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nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 168. A comparative analysis of racial disparities in nationally derived hospital data and two prospective multicenter surgical databases of adult spinal deformity surgery Mo, Kevin
22 9S p. S89-S90
 artikel
2 215. A comparative analysis of single-level lumbar interbody fusion by approach and technique Odeh, Khalid
22 9S p. S114
 artikel
3 195. A comparison of mortality following vertebral compression fractures in patients with or without vertebral augmentation Metsutnan, Vemmy
22 9S p. S103
 artikel
4 188. Adolescent idiopathic scoliosis: categorization of fracture patterns among blunt trauma patients relative to a general trauma population Kim, David
22 9S p. S100
 artikel
5 94. Affective disorders are associated with longer hospitalization and hospital charges in patients undergoing elective lumbar spinal fusion Alomari, Safwan
22 9S p. S51-S52
 artikel
6 166. A Hounsfield unit value below 125 on preoperative CT at upper instrumented vertebrae is predictive of proximal junctional kyphosis after adult spinal deformity surgery Gum, Jeffrey L.
22 9S p. S88-S89
 artikel
7 212. ALIF as a salvage procedure for TLIF pseudarthrosis: a clinical outcome study Jacob, Kevin
22 9S p. S112-S113
 artikel
8 178. All-cause mortality following cervical and thoracolumbar adult deformity surgery: incidence and causes Mo, Kevin
22 9S p. S95
 artikel
9 233. A ’low-resource' pilot to increase PRO response rates in an urban spine clinic Banashefski, Bryana
22 9S p. S124
 artikel
10 220. An analysis of intraoperative neurophysiological monitoring events during single position minimally invasive spine surgery Imbo, Bailey
22 9S p. S117
 artikel
11 37. Anatomic contributions to the stability of the L5-S1 segment under combined shear and compression: implications to isthmic/lytic spondylolisthesis Meldau, Jason
22 9S p. S19
 artikel
12 187. An international validation of the AO Spine Upper Cervical Injury Classification Lambrechts, Mark
22 9S p. S99-S100
 artikel
13 32. An introductory investigation of postural balance strategy reliance using a novel force plate analysis technique among common degenerative spinal pathologies Mar, Damon E.
22 9S p. S16-S17
 artikel
14 102. An introductory investigation of standing postural control ‘error’ and its relation to balance in adult spinal deformity surgery patients Mar, Damon E.
22 9S p. S55-S56
 artikel
15 199. A novel and scalable antimicrobial surface modification technology to prevent and mitigate implant related surgical site infections: an in-vivo safety and efficacy study Bouloussa, Houssam
22 9S p. S105-S106
 artikel
16 64. A novel scoring system incorporating sarcopaenia to predict postoperative survival in spinal metastasis McCabe, Fergus
22 9S p. S33-S34
 artikel
17 173. Anterior lumbar spinal fusion perioperative morbidity and mortality utilizing the National Inpatient Sample (NIS): 2005-2013 Dunn, Conor J.
22 9S p. S92
 artikel
18 122. Anticoagulation therapy in cervical spine fractures: insights from a large health care database analysis Kurowicki, Jennifer
22 9S p. S65
 artikel
19 185. A predictive model for C5 palsy after instrumented cervical fusion Shah, Akash A.
22 9S p. S98-S99
 artikel
20 128. A prospective study of lumbar facet arthroplasty in the treatment of degenerative spondylolisthesis and stenosis: results from the Total Posterior Spine System (TOPS) IDE study Pinter, Zachariah
22 9S p. S68
 artikel
21 42. Are telemedicine cardiac clearance visits safe prior to lumbar fusion? Siegel, Nicholas
22 9S p. S21-S22
 artikel
22 223. A single surgeon's experience of thoracoscopic VBT: 5- to 8-year follow-up results Alanay, Ahmet
22 9S p. S118-S119
 artikel
23 211. Assessing the economic benefit of robotic and navigational assistance in surgical treatment of L4-L5 spondylolisthesis: is higher upfront equipment cost worth the operative and safety benefits? Tretiakov, Peter
22 9S p. S112
 artikel
24 163. Assessing the influence of modifiable patient-related factors on complication rates following adult spinal deformity surgery Passias, Peter G.
22 9S p. S86-S87
 artikel
25 12. Assessment of age-related intervertebral disc degenerations of the cervical spine in different age groups: a kinematic MRI study Mesregah, Mohamed K.
22 9S p. S6-S7
 artikel
26 3. Assessment of in vitro dural repair techniques with a hydrostatic pressure device Ahorukomeye, Peter
22 9S p. S2
 artikel
27 36. Assessment of static spine stability and relative implications of trunk muscles, thoracolumbar fascia and intra-abdominal pressure Bojairami, Ibrahim El
22 9S p. S18-S19
 artikel
28 202. Association of MRI-based spinal muscle parameters and vertebral bone quality score in lumbar fusion patients Moser, Manuel
22 9S p. S107
 artikel
29 140. Automated measurement technique for coronal parameters using a novel artificial intelligence algorithm: an independent validation study on 100 preoperative AP spine X-rays Berlin, Clara
22 9S p. S74
 artikel
30 48. Bacterial presence in lumbar discs–subclinical infection or contamination? Insights from metabolomics Rajasekaran, Shanmuganathan
22 9S p. S24-S25
 artikel
31 63. Bone morphogenetic protein and cancer in spinal fusion: a propensity matched analysis Mazur-Hart, David
22 9S p. S33
 artikel
32 55. Bone morphogenetic protein (BMP) use in adult spinal deformity surgery is associated with reduced implant failures and lower cost/QALY at mean four years postoperative Bess, Shay
22 9S p. S28-S29
 artikel
33 171. Bone on the back table: effects of autograft handling on spinal fusion Mundis, Gregory M.
22 9S p. S91
 artikel
34 66. Can classification systems and baseline radiographic findings guide surgical technique selection for degenerative spondylolisthesis? Baltic, Steven
22 9S p. S34-S35
 artikel
35 192. Can we predict a complete spinal cord injury based on fracture dislocation displacement? Lambrechts, Mark
22 9S p. S102
 artikel
36 27. Cellular aging for risk stratification in adult deformity surgery: utilization of seven epigenetic clocks and two telomere length measurements in the analysis of comorbidity burden, frailty, disability and complications in adult deformity surgery Safaee, Michael
22 9S p. S13-S14
 artikel
37 191. Cervical fracture patterns associated with blunt cerebrovascular injures: a systematic review and meta-analysis Du, Peter
22 9S p. S101-S102
 artikel
38 83. Cervical inclination angle (CIA) normative values in an adult multiethnic asymptomatic population. Quarto, Emanuele
22 9S p. S45
 artikel
39 119. Changes in underweight status and risk of vertebral fracture: a nationwide population-based study Jeon, Chang-Hoon
22 9S p. S64
 artikel
40 196. Clinical characteristics of 98 patients presenting with hematogenous spinal osteomyelitis: An observational study Truumees, Eeric
22 9S p. S104
 artikel
41 11. Clinical outcome of a prospective, controlled, multicenter study evaluating two-level cervical arthroplasty with a PEEK-on-ceramic artificial disc Coric, Domagoj
22 9S p. S6
 artikel
42 26. Clinical outcome of lumbar hybrid surgery in a consecutive series of patients including long-term follow-up Shellock, Jessica
22 9S p. S13
 artikel
43 105. Clinical outcomes of C2 nerve root sacrifice and the feasibility of its preservation in patients with congenital atlantoaxial instability Karthigeyan, M.
22 9S p. S57
 artikel
44 174. Clinical significance of C1-C2 bone mineral density using quantitated computer tomography Baisden, Jamie
22 9S p. S92-S93
 artikel
45 219. Comparative analysis of prone lateral versus single position lateral decubitus positioning in achieving optimal outcomes and reducing complication rates in minimally invasive spine surgery Passias, Peter G
22 9S p. S116-S117
 artikel
46 141. Comparative analysis of utilization of artificial intelligence in minimally invasive adult spinal deformity surgery Passias, Peter G.
22 9S p. S74-S75
 artikel
47 58. Comparing outcomes for patients undergoing thoracolumbar fusions to either S1 or the pelvis with a prior total hip arthroplasty Tran, Khoa
22 9S p. S30-S31
 artikel
48 224. Comparing 5-year outcomes between matched open and minimally invasive transforaminal lumbar interbody fusion in the treatment of single level lumbar degenerative disease Coban, Daniel
22 9S p. S119
 artikel
49 89. Comparison of pedicle screw accuracy using two different robotic techniques: a matched cohort study Avrumova, Fedan
22 9S p. S49
 artikel
50 43. Comparison of radiographic adjacent segment pathology at five years following minimally invasive compared to open lumbar 1- to 2-level fusion surgery Pedro, Karlo M.
22 9S p. S22
 artikel
51 225. Comparison of single position prone lateral lumbar interbody fusion and lateral lumbar interbody fusion with repositioning in revision lumbar spinal fusion Buckland, Aaron J.
22 9S p. S119-S120
 artikel
52 33. Comparison of the biomechanics of lumbar spine instrumented with standalone interbody fixation constructs vs interbody with supplemental fixation: a finite element investigation Kiapour, Ali
22 9S p. S17
 artikel
53 65. Contributing risk factors in patients receiving chemotherapy or immunotherapy undergoing surgical stabilization for spinal metastatic disease Njoku, Innocent
22 9S p. S34
 artikel
54 8. Controlling the rate of presentation of BMP-2 from a highly structured composite for interbody fusion Shakesheff, Kevin
22 9S p. S4-S5
 artikel
55 164. Critical analysis of the presence of spinal cord dysfunction among adult cervical deformity at presentation and the effect of corrective surgery on resolution of symptoms Passias, Peter G.
22 9S p. S87
 artikel
56 90. Decision-making factors leading to fusion vs decompression for one-level degenerative spondylolisthesis: survey results from members of the Lumbar Spine Research Society and Society of Minimally Invasive Spine Surgery Morse, Kyle W.
22 9S p. S49-S50
 artikel
57 14. Despite a multifactorial etiology, rates of distal junctional kyphosis after adult cervical deformity corrective surgery can be dramatically diminished by optimizing age-specific radiographic improvement Passias, Peter G.
22 9S p. S7
 artikel
58 53. Determination of risk benefit thresholds for corrective adult spinal deformity surgery with consideration of frailty and severity of sagittal malalignment at presentation Krol, Oscar
22 9S p. S27-S28
 artikel
59 143. Determining the best vertebra for measuring pelvic incidence and spinopelvic parameters in transitional anatomy Ani, Fares
22 9S p. S75-S76
 artikel
60 61. Development and external validation of predictive algorithms for six-week mortality in spinal metastasis using 4304 patients from five institutions Karhade, Aditya V.
22 9S p. S32
 artikel
61 222. Development of a hierarchical approach to surgical planning in adult cervical deformity surgery Williamson, Tyler
22 9S p. S118
 artikel
62 40. Disc progenitor cell therapy improves pain, disability, and quality of life for patients with lumbar disc degeneration: results of an FDA-approved clinical trial Gornet, Matthew F
22 9S p. S20-S21
 artikel
63 115. Discriminative ability of commonly used contemporary risk indices to predict adverse outcomes following adult spinal deformity corrective surgery Williamson, Tyler
22 9S p. S61-S62
 artikel
64 100. Disparities in elective spine surgery for Medicaid beneficiaries: a systematic review Badin, Daniel
22 9S p. S54-S55
 artikel
65 98. Disparities in trauma care: the association of insurance status with diagnostic and therapeutic procedure administration in spine trauma Mehta, Sanket
22 9S p. S53-S54
 artikel
66 92. Distinctions between two-year recovery patterns and outcomes in circumferential lumbar reconstructions based on surgical positioning: comparative analysis of single-position vs staged vs same day approaches Williamson, Tyler
22 9S p. S50-S51
 artikel
67 7. Does Cutibacterium acnes (C. acnes, formerly Propionibacterium acnes) play a role in degenerative disc disease? Phan, Amy
22 9S p. S4
 artikel
68 84. Does interbody fusion change ASD in the disc next to the fusion? 10 years of MRI follow-up on a randomized controlled study Høy, Kristian
22 9S p. S45-S46
 artikel
69 234. Does nasal screening for methicillin resistant Staphylococcus aureus (MRSA) prevent deep surgical site infections for elective cervical spinal fusion? Xiong, Grace
22 9S p. S124-S125
 artikel
70 145. Does preoperative rehabilitation for adult spinal deformity surgery improve patient recovery kinetics and cost effectiveness? Imbo, Bailey
22 9S p. S77
 artikel
71 44. Does recall bias exist in lumbar spine surgery patients as reported through PROMIS questionnaires? Arpey, Nicholas
22 9S p. S22-S23
 artikel
72 13. Dynamic magnetic motor evoked potentials can detect subclinical degenerative cervical myelopathy Clarke, Alexander
22 9S p. S7
 artikel
73 110. Early experience with an Endocrinology FastTrack program for preoperative optimization of spine surgery candidates with poorly controlled diabetes mellitus Crawford, Charles H.
22 9S p. S59
 artikel
74 80. Early mobilization after incidental durotomy: a systematic review Najjar, Elie
22 9S p. S44
 artikel
75 21. Early vs delayed surgery for incomplete cervical spinal cord injury with pre-existing cervical stenosis: the OSCIS randomized clinical trial Chikuda, Hirotaka
22 9S p. S10-S11
 artikel
76 22. Early vs (<24 hrs) late (=24 hrs) surgical decompression for central cord syndrome: a propensity score matched analysis of prospective, multicenter data Badhiwala, Jetan H.
22 9S p. S11
 artikel
77 47. Economic consequences of waiting for lumbar disc herniation surgery Dandurand, Charlotte
22 9S p. S24
 artikel
78 Editorial Board
22 9S p. A1
 artikel
79 35. Effect of surgical intervention on gait function in patients with symptomatic lumbar canal stenosis Kandwal, Pankaj
22 9S p. S18
 artikel
80 104. Effects of cannabinoids on spinal fusion in a rat model Fogel, Harold A.
22 9S p. S56-S57
 artikel
81 221. Efficacy of patch technique for dural tear repair Yoshihara, Hiroyuki
22 9S p. S117-S118
 artikel
82 135. Elective primary anterior cervical decompression and fusion for degenerative spondylotic cervical myelopathy is associated with decreased resource utilization vs posterior cervical decompression and fusion Du, Jerry Y.
22 9S p. S71-S72
 artikel
83 4. Elucidating the potential mechanisms underlying distraction spinal cord injury: associated neuroinflammation and apoptosis Han, Bo
22 9S p. S2-S3
 artikel
84 45. Enhanced surgical recovery for thoracolumbar spine surgery is associated with decreased opioid consumption, length of hospital stay and hospital readmissions: evaluation of 51,236 cases Good, Christopher R.
22 9S p. S23
 artikel
85 126. Epidemiology of cervical spinal fractures in the US: an NEISS analysis 2001-2019 Jain, Shreya
22 9S p. S67
 artikel
86 203. Epidural pain catheter improves postoperative pain control following lumbar fusion compared to patient-controlled analgesia (PCA) Hussain, Mohammed
22 9S p. S107-S108
 artikel
87 194. Expansile duraplasty improves motor outcomes after acute traumatic spinal cord injury Robinson, Emily
22 9S p. S102-S103
 artikel
88 161. Expectations of clinical improvement following corrective surgery for adult cervical deformity based on functional disability at presentation Joujon-Roche, Rachel
22 9S p. S85-S86
 artikel
89 206. Expert panel review for symptomatic Grade I degenerative spondylolisthesis Ghogawala, Zoher
22 9S p. S109
 artikel
90 133. Facet joint loading after one- and two-level cervical disc arthroplasty Cuellar, Jason M.
22 9S p. S70
 artikel
91 151. Factors causing delay in discharge in patients eligible for ambulatory lumbar fusion surgery Shahi, Pratyush
22 9S p. S80-S81
 artikel
92 207. FDA trial of decompression and dynamic sagittal tether for degenerative spondylolisthesis: 24 months clinical and radiographic follow-up Sasso, Rick C.
22 9S p. S110
 artikel
93 68. Female sex and supine proximal lumbar lordosis is associated with the size of the LLIF ‘safe zone’ at L4-5 Fourman, Mitchell S.
22 9S p. S35-S36
 artikel
94 97. Geospatial clustering of lumbar fusion in the United States reveals racial and socioeconomic disparities Peterman, Nicholas
22 9S p. S53
 artikel
95 96. Health care disparities in complication and mortality rates following surgical management of cauda equina syndrome Joo, Peter
22 9S p. S52-S53
 artikel
96 50. High surgical invasiveness combined with frailty is associated with greater improvement throughout long-term recovery after ASD surgery with minimum five-year follow-up Mo, Kevin
22 9S p. S25-S26
 artikel
97 165. Hounsfield units thresholds are associated with major intraoperative blood loss and implant complications within 90 days of adult spinal deformity surgery Mo, Kevin
22 9S p. S88
 artikel
98 51. How good are surgeons at achieving their goal sagittal alignment following adult deformity surgery? Smith, Justin S.
22 9S p. S26-S27
 artikel
99 29. Imaging outcome at 24-month follow-up in a prospective, multicenter study of two-level cervical arthroplasty with a PEEK on ceramic artificial disc Coric, Domagoj
22 9S p. S15
 artikel
100 15. Impact of chronic preoperative opioid use on complications in elderly undergoing anterior cervical discectomy and fusion Gardner, Carson H.
22 9S p. S7-S8
 artikel
101 41. Impact of insurance type on patient-reported outcome measures in patients with lumbar disc herniation Xiong, Grace
22 9S p. S21
 artikel
102 113. Impact of iron deficiency anemia on postoperative outcomes of thoracolumbar spinal fusion (≥2-level) on patients with adult spinal deformity with minimum two-year follow-up surveillance Jung, Alex
22 9S p. S60-S61
 artikel
103 125. Impact of preoperative bariatric surgery on elective spine fusion and decompression: a systematic review and meta-analysis Naik, Anant
22 9S p. S66-S67
 artikel
104 182. Impact of realignment schemas on rates of proximal junctional changes in adult spinal deformity surgery Joujon-Roche, Rachel
22 9S p. S97
 artikel
105 148. Impact of self-reported loss of balance and gait disturbance on adult spinal deformity surgery outcomes Diebo, Bassel G.
22 9S p. S78-S79
 artikel
106 159. Impact of smoking status on early and late outcomes after adult spinal deformity surgery Srisanguan, Karnmanee
22 9S p. S84-S85
 artikel
107 217. Improved outcomes with concurrent instrumentation and fusion of the sacroiliac joint in patients with long lumbosacral constructs El Dine, Mohammad Hassan Nour
22 9S p. S115-S116
 artikel
108 10. Incomplete cefuroxime penetration to the anterior and posterior column of the lumbar spine: an experimental porcine study Hvistendahl, Magnus A.
22 9S p. S5
 artikel
109 78. Increased risk of postoperative L5 nerve root palsy with ALIF compared to TLIF Deveza, Lorenzo
22 9S p. S40-S41
 artikel
110 30. Influence of toggling on pullout force and screw diameter increase in spine fixation Amirouche, Farid
22 9S p. S15-S16
 artikel
111 232. Inhibition of neurogenic inflammatory pathways associated with reduction in discogenic back pain Levy, Hannah
22 9S p. S123-S124
 artikel
112 153. In opioid naïve patients undergoing thoracolumbar spinal fusions, smoking increases odds for postoperative opioid use disorder Chilakapati, Sai
22 9S p. S82
 artikel
113 38. Integration of intramuscular pressure with novel muscle activation strategies in a spine model Bojairami, Ibrahim El
22 9S p. S19-S20
 artikel
114 28. International perspectives on the current practice of acute spinal cord injury management: results of a global survey Hejrati, Nader
22 9S p. S14
 artikel
115 201. Intraoperative placement of analgesic calcium sulfate beads improves functional outcomes in thoracolumbar spine surgery Kumar, Vignessh
22 9S p. S106-S107
 artikel
116 107. Intraosseous basivertebral nerve ablation randomized control trial 24-month results Beall, Douglas P.
22 9S p. S58
 artikel
117 198. Lactate shuttle: a key component in osteosarcoma Bhagwat, Shambhavi
22 9S p. S105
 artikel
118 16. Likelihood of achieving physiological range of motion after cervical disc arthroplasty: analysis of IDE clinical trial data Patwardhan, Avinash G.
22 9S p. S8
 artikel
119 86. Long-term cost-effectiveness of full endoscopic vs open discectomy: two-year results of a RCT Gadjradj, Pravesh
22 9S p. S47-S48
 artikel
120 19. Long-term experience with anterior cervical discectomy and fusion using a bio-resorbable cage: results from a prospective study Bokhari, Rakan Frouk Y.
22 9S p. S9-S10
 artikel
121 20. Long-term results of cervical transforaminal epidural steroid injections for cervical radiculopathy Goyal, Kush K.
22 9S p. S10
 artikel
122 59. Long-term survival and clinical outcomes in patients managed with emergent surgery for a spinal epidural abscess with associated sepsis and neurologic decline Chen, Mingda
22 9S p. S31
 artikel
123 142. Loss of sagittal correction >3 years after adult spinal deformity surgery Lovecchio, Francis C.
22 9S p. S75
 artikel
124 46. Lower limb compensation in the setting of adult spinal deformity Lafage, Renaud
22 9S p. S23-S24
 artikel
125 134. Lumbar total disc replacement for the treatment of adjacent segment degeneration after lumbar fusion Blumenthal, Scott L.
22 9S p. S71
 artikel
126 101. Lumbar total disc replacement: occurrence of device removal or revision surgery during a 20-year experience with 1,775 patients Guyer, Richard D.
22 9S p. S55
 artikel
127 205. Malnutrition increases risk of complications following posterior lumbar fusion independent of body mass index Johnson, Keir
22 9S p. S108-S109
 artikel
128 193. Management of C1 fractures: analysis of national claims database Shahin, Maryam
22 9S p. S102
 artikel
129 108. Mass effect: BMI predicts postoperative infection in diabetic spine fusion patients O'Malley, Nicholas
22 9S p. S58
 artikel
130 62. Metastatic disease at presentation with chordoma: risk factors and their prognostic value Berg, Ari
22 9S p. S32-S33
 artikel
131 81. Mobility parameters in two level-lumbar TDR vs hybrid construct: clinical results in 235 patients Marnay, Thierry P.
22 9S p. S44
 artikel
132 214. MRI proxies for segmental instability in degenerative lumbar spondylolisthesis patients Elmose, Signe F.
22 9S p. S113-S114
 artikel
133 NASS 2022 Author Disclosure Index
22 9S p. S204-S232
 artikel
134 NASS 2022 Author Index
22 9S p. S240-S251
 artikel
135 NASS 2022 Subject Index
22 9S p. S233-S239
 artikel
136 129. National trends in the utilization of lumbar disc replacement for lumbar degenerative disc disease over a 10-year period, 2010 to 2019 Upfill-Brown, Alexander
22 9S p. S68
 artikel
137 71. Navigated lateral lumbar interbody fusion (LLIF) leads to decreased radiation exposure compared to fluoroscopy Ani, Fares
22 9S p. S37
 artikel
138 167. Neurologic outcomes of adult spinal deformity patients with baseline preoperative lower extremity weakness: will they improve following surgery? Hassan, Fthimnir
22 9S p. S89
 artikel
139 88. New onset central diabetes insipidus in pediatric scoliosis fusions utilizing tranexamic acid Hardacker, Doris
22 9S p. S48-S49
 artikel
140 82. Nonoperative treatment for lumbar spinal stenosis with neurogenic claudication: an updated systematic review Ammendolia, Carlo
22 9S p. S44-S45
 artikel
141 9. Novel murine model of heterotopic ossification induced by spinal cord injury Aita, Rachad
22 9S p. S5
 artikel
142 75. Opioid-free and awake TLIF surgery with a novel interfascial block Morgenstern, Christian
22 9S p. S39
 artikel
143 175. Opioid sparing anesthesia for adult spinal deformity surgery reduces postoperative pain, length of stay, ICU stay, opioid consumption and opioid-related complications: a propensity matched analysis Gum, Jeffrey L.
22 9S p. S93
 artikel
144 146. Optimizing health prior to adult spinal deformity surgery: are costs outweighed by perioperative benefits? Passias, Peter G.
22 9S p. S77-S78
 artikel
145 69. Outcomes after coronal alignment correction in patients with trunk shift toward the curve convexity Dinizo, Michael
22 9S p. S36
 artikel
146 79. Outcomes of a prone lateral single position approach to minimally invasive spine surgery Passias, Peter G
22 9S p. S41
 artikel
147 130. Outcomes of lumbar disc arthroplasty in workers’ compensation patients Gornet, Matthew F.
22 9S p. S68-S69
 artikel
148 P95. A comparative analysis of thoracic decompensation versus proximal junctional kyphosis in response to adult spinal deformity corrective surgery Imbo, Bailey
22 9S p. S171-S172
 artikel
149 P47. Acute postoperative epidural hematomas in minimally invasive lumbar fusions: A prospective comparative cohort study Kaufmann, Ascher
22 9S p. S149
 artikel
150 156. Pain location and exacerbating activities associated with treatment success following basivertebral nerve ablation: an aggregated cohort study of multicenter prospective clinical trial data Sperry, Beau
22 9S p. S83
 artikel
151 P14. Analysis of physiological stress shielding within the lumbar musculoskeletal system as a consequence of mechanical adaptations associated with bilateral and unilateral low back pain: a finite element study Newell, Emily
22 9S p. S132
 artikel
152 P97. An analysis of the capabilities and utilization of artificial intelligence in adult spinal deformity surgery Passias, Peter G
22 9S p. S172-S173
 artikel
153 P98. An economic evaluation of early term and late term complications following adult spinal deformity correction Williamson, Tyler
22 9S p. S173
 artikel
154 P117. An evaluation of preoperative patient weight and body mass index during single-position minimally invasive spine surgery Passias, Peter G
22 9S p. S183
 artikel
155 P118. Anterior versus lateral lumbar fusion: a comparison of 2-year outcomes in the treatment of degenerative spinal disorders Coban, Daniel
22 9S p. S183-S184
 artikel
156 P96. A parameter fixed to poor outcomes: a detailed analysis of high Pelvic incidence in adult spinal deformity surgery Passias, Peter G
22 9S p. S172
 artikel
157 P119. Are biplanar projection radiographs sufficient to confirm intraoperative pedicle screw placement? Avrumova, Fedan
22 9S p. S184
 artikel
158 P99. Are two-year reoperation rates different for circumferential minimally invasive surgery (cMIS) vs open ASD surgery? A propensity matched cohort study using a prospective ASD database Shabani, Saman
22 9S p. S173-S174
 artikel
159 P100. Are we focused on the wrong early postoperative quality metrics? Optimal realignment outweighs perioperative risk in adult spinal deformity surgery Passias, Peter G
22 9S p. S174-S175
 artikel
160 P25. A rough road to recovery: the impact of complications after adult spinal deformity surgery on specific health-related quality of life domains Line, Breton
22 9S p. S137-S138
 artikel
161 P63. Assessing the effects of prehabilitation protocols on postoperative outcomes in adult cervical deformity surgery: does early optimization lead to optimal clinical outcomes? Tretiakov, Peter
22 9S p. S156
 artikel
162 P78. Assessment of preoperative barriers to appropriate opioid use and the ability of these barriers to change after elective spine surgery Covarrubias, Oscar
22 9S p. S163-S164
 artikel
163 210. Patient-reported and clinical outcomes after lumbar laminectomy and fusion versus laminectomy alone in patients with lumbar spondylolisthesis and harmonious sagittal spinopelvic alignment Mohanty, Sarthak
22 9S p. S111
 artikel
164 213. Patient reported outcomes comparing lumbar laminectomy and fusion versus laminectomy alone in patients with radiographic spinopelvic malalignment in the setting of concomitant lumbar stenosis and spondylolisthesis: a nonrandomized, prospective cohort study Mohanty, Sarthak
22 9S p. S113
 artikel
165 52. Patients with additional medical comorbidities failed to maintain MCID+ status at five years following adult spinal deformity surgery Mo, Kevin
22 9S p. S27
 artikel
166 P113. At what point does degenerative become deformity: when good outcomes necessitate sagittal correction in adult cervical deformity surgery Passias, Peter G
22 9S p. S181
 artikel
167 P120. Augmented reality navigation for percutaneous thoracolumbar pedicle screws: a prospective clinical study Scarone, Pietro
22 9S p. S184-S185
 artikel
168 P26. Baseline laboratory values predict postoperative outcomes in spinal tumor patients: an NSQIP database analysis Conlon, Matthew
22 9S p. S138
 artikel
169 P15. Biomechanical analysis of bone density and depth of subsidence after expandable interbody cage placement Katz, Austen
22 9S p. S132-S133
 artikel
170 P16. Biomechanical assessments of the spine during a 2000M ergometer row test Saifi, Comron
22 9S p. S133
 artikel
171 P72. Biomechanical characteristics of physical therapists performing lumbar spine manipulation Derian, Joseph M
22 9S p. S160-S161
 artikel
172 P17. Biomechanical effects of changes in cervical alignment following single-level ACDF using 3D motion capture Lebl, Darren R.
22 9S p. S133-S134
 artikel
173 P101. Can AI identify patterns of complex adult spinal deformity with distinct perioperative outcomes? Lafage, Renaud
22 9S p. S175
 artikel
174 P83. Can patient's cone of economy be quantified at clinic and home? The future of functional outcome measurements for spine patients Haddas, Ram
22 9S p. S166
 artikel
175 P121. Carbon fiber reinforced PEEK implants for spine tumors: a single center experience de Almeida, Romulo
22 9S p. S185
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176 P114. Cervical decompression surgery improves postural stability and gait velocity in patients with cervical spondylotic myelopathy Raso, Jon
22 9S p. S181-S182
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177 P73. Change of cervical sagittal alignment after surgery for adolescent idiopathic scoliosis (AIS): comparison of vertebral body tethering (VBT) versus posterior spinal fusion Ani, Fares
22 9S p. S161
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178 P18. Characterization of sacropelvic fixation using novel porous fusion/fixation implants in combination with thoracolumbar instrumentation Panico, Matteo
22 9S p. S134
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179 P27. Chronic hyperlipidemia increases the risk of complications following lumbar spinal fusion: a nationwide database study with propensity score matching analysis Mesregah, Mohamed Kamal Mostafa
22 9S p. S138-S139
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180 P102. Chronological comparison of existing frailty indices to predict complications throughout the postoperative course following adult spinal deformity surgery Williamson, Tyler
22 9S p. S175-S176
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181 P52. Clinical guidelines for the evaluation, assessment, and treatment of lumbar disc herniations: how accurate is the internet? Khan, Nadia
22 9S p. S151
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182 P122. Comparing long term deformity correction and other outcomes between single level circumferential XLIF and MI-TLIF: a retrospective review with 5-year minimum follow up Saela, Stephen
22 9S p. S185-S186
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183 P103. Complex ASD patients receiving high dose TXA have significantly lower blood loss compared to low dose TXA without increased thromboembolic complications Mo, Kevin
22 9S p. S176
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184 P28. Complication rates following adult spinal deformity surgery: the category of complication dictates timing Lafage, Renaud
22 9S p. S139-S140
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185 P1. Compression of the lumbosacral trunk and S1 nerve root by calcific posterior branches of the internal iliac artery: a potential source of sciatic pain Cook, Mark
22 9S p. S126
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186 P104. Crossing the bridge from degeneration to deformity: when good outcomes necessitate sagittal correction in adult spinal deformity surgery Williamson, Tyler
22 9S p. S176-S177
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187 P84. Day of admission is associated with hospital length of stay following elective posterior cervical decompression and fusion for cervical myelopathy Du, Jerry Yi
22 9S p. S166-S167
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188 P29. Decreasing the rate of unnecessary pediatric deformity surgery allogenic blood transfusions Coury, Josephine
22 9S p. S140
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189 P85. Detailed risk factor stratification in adult spinal deformity corrective surgery: a 3-year cost utility analysis Williamson, Tyler
22 9S p. S167
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190 P79. Development of an evidence-based framework to increase patient-reported outcome response rates for orthopedic practices Banashefski, Bryana
22 9S p. S164
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191 P150. Differences in survivorship between elderly patients with odontoid and hip fractures: a retrospective cohort study Figueras, Jorge
22 9S p. S199
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192 P61. Digital rehabilitation for acute low back pain: a prospective longitudinal cohort study Costa, Fabíola
22 9S p. S155
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193 P53. Disparities in recovery and survival rates in cervical versus thoracolumbar spinal deformity patients are attributable to frailty status at presentation Passias, Peter G
22 9S p. S151-S152
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194 P66. Does functional outcome improve after surgery for metastatic spine tumors in patients with SINS 7-12 and SINS >12? Shabani, Saman
22 9S p. S157-S158
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195 P124. Does simultaneous decompression above a fusion lead to progressive adjacent segment disease requiring revision surgery? Mehta, Saharsh
22 9S p. S186-S187
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196 P74. During activities of daily living two-level motion preservation and hybrid constructs may be protective of adjacent segments Sielatycki, John A.
22 9S p. S161-S162
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197 P30. Effect of multiple sclerosis on elective spine surgical outcomes Steinle, Anthony
22 9S p. S140-S141
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198 P80. Effect of preoperative education on length of stay after elective spinal fusion: a prospective comparative cohort study Anton, Gustavo
22 9S p. S164
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199 P81. Effect of psychiatric comorbidities on outcomes following anterior cervical discectomy and fusion Michel, Christopher
22 9S p. S165
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200 P19. Effect of stature and lordosis on vertical falls in the female lumbar spine Baisden, Jamie
22 9S p. S134-S135
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201 P2. Effects of smoking status on metabolic response of cervical and lumbar degenerative intervertebral discs Moore, Don K.
22 9S p. S126
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202 P54. Emergency department visits for pediatric spine fractures: trends through COVID-19 Mo, Kevin
22 9S p. S152
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203 P67. ERAS protocol associated with improved measurable outcomes in patients undergoing lumbar spinal fusion Easton, Richard W.
22 9S p. S158
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204 Perioperative analgesic efficacy and safety of erector spinae plane block in posterior cervical spine surgery: a double-blinded, randomized controlled study Kanna, Rishi M.
22 9S p. S43
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205 25. Perioperative complications associated with epidural injections followed by cervical decompression and fusion Alasadi, Husni
22 9S p. S12-S13
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206 P86. Evaluating opportunities for improved outpatient satisfaction in a nonoperative spine clinic: an analysis of Press Ganey® outpatient medical practice survey responses Stephens, Andrew
22 9S p. S167-S168
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207 P125. Evaluating the impact of multiple sclerosis on 2-year postoperative outcomes following long fusion for adult spinal deformity: a propensity score matched analysis Kong, Ryan
22 9S p. S187
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208 P20. Evaluation of interbody design parameters on graft subsidence in the 3D-printed era: separating fact from fiction Farber, S. Harrison
22 9S p. S135
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209 P126. Extraforaminal extra-articular full endoscopic access with foraminoplasty for the treatment of lateral compressive diseases of the lumbar spine Sandon, Luiz Henrique
22 9S p. S187-S188
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210 P127. Fibromyalgia increases postoperative use and misuse following single-level thoracolumbar interbody fusions (TLIF) Chilakapati, Sai
22 9S p. S188
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211 P116. Five-year minimum outcomes of MI-TLIF in obesity: a matched cohort analysis Coban, Daniel
22 9S p. S182-S183
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212 P87. Have industry consulting payments to orthopedic spine surgeons continued to correlate with academic productivity? Revisiting the physician payments sunshine act Kirchner, Gregory Joseph
22 9S p. S168
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213 P123. Have robotic procedures improved perioperative and long-term outcomes after overcoming the learning curve? A 2-year analysis Passias, Peter G
22 9S p. S186
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214 P128. Holographic superimposition of spine model Paul, Swajan
22 9S p. S188-S189
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215 P21. Home-based functional outcome measurements for spine patients: validation and feasibility study Haddas, Ram
22 9S p. S135-S136
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216 P22. How hip are we in assessing balance strategy? Utilization of a novel force analysis technique using a single force plate to simplify assessment of adult spinal deformity patient balance strategy reliance Mar, Damon E.
22 9S p. S136
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217 P31. How positive cultures affected clinical outcomes in patients undergoing primary lumbar fusion Paschal, Philip
22 9S p. S141
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218 P3. How to make ends meet: a risk assessment for pseudarthrosis and cost benefit analysis of BMP-2 in adult spinal deformity surgery Williamson, Tyler
22 9S p. S126-S127
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219 P55. Identifying the impact of body mass index on surgical and patient outcomes for cervical spine surgery Naik, Anant
22 9S p. S152-S153
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220 P32. Impact of controlled vs uncontrolled mFI-5 frailty on perioperative complications following adult spinal deformity surgery Olson, Jarod
22 9S p. S141
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221 P129. Impact of muscle health on patient reported outcomes after lumbar microdiscectomy Song, Junho
22 9S p. S189
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222 P56. Incidence of venous thromboembolism after spine surgery at a tertiary care hospital AlTahan, Husam Abdulrahman
22 9S p. S153
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223 P33. Incidence, risk factors and clinical outcomes of cervical hematoma: an analysis from the Michigan Spine Surgery Improvement Collaborative registry Easton, Richard W
22 9S p. S141-S142
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224 P34. Increasing patient complexity is associated with longer in hospital lengths of stay and higher rates of medical complications following primary 1- to 2-level lumbar fusion Cloud, Geoffrey
22 9S p. S142
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225 P4. Independent expansion of the anterior and posterior height of a lateral expandable cage can improve the contact area and load distribution at the cage-endplate interface Kusins, Jonathan
22 9S p. S127-S128
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226 P88. Influence of time of discharge and length of stay on 30-day outcomes after elective lumbar spine surgery Sastry, Rahul
22 9S p. S168-S169
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227 P23. Inline axial forces associated with implantation of ALIF interbody devices with integrated supplemental fixation Cheng, Boyle C.
22 9S p. S136-S137
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228 P151. Inspection of the global variability for the AO spine upper cervical injury classification Lambrechts, Mark
22 9S p. S199-S200
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229 P64. Intradiscal injection of autologous bone marrow aspirate concentrate improves low back pain at one year Bhatt, Fenil
22 9S p. S156-S157
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230 P105. Intraoperative CT based pedicle screw navigation in pediatric spine deformity increases operative time, radiation exposure with minimal impact on screw accuracy for experienced surgeon Sarwahi, Vishal
22 9S p. S177
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231 P115. Intraoperative sensory signals predict prognosis for patients with traumatic cervical spinal cord injury Renehan, John R
22 9S p. S182
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232 P35. Intraoperative topical applications for infection prophylaxis in pediatric spinal surgery: a network meta-analysis Shaffer, Annabelle L.
22 9S p. S143
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233 P152. Is short segment fracture fixation appropriate for AO spine type B and C injuries? Lambrechts, Mark
22 9S p. S200
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234 P24. Is there a benefit to increasing number of rods (4-, 5-, and 6-) across a lumbar PSO? A finite element analysis Shekouhi, Niloufar
22 9S p. S137
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235 158. Plasma cytokine biomarkers are predictive of chronic postsurgical pain following complex spine surgery Chilakapati, Sai
22 9S p. S84
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236 P130. Lateral single position anterior posterior (AP) lumbar fusion outperforms conventional AP fusion with patient repositioning at 2-year minimum follow-up Buckland, Aaron J.
22 9S p. S189-S190
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237 P153. Long term assessment of the functional independence measure on sports spinal cord injury patients Pozin, Michael
22 9S p. S201
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238 P131. Long term effectiveness of full endoscopic versus open microdiscectomy for sciatica: a 24-month RCT Gadjradj, Pravesh
22 9S p. S190
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239 P154. Low back pain with surgical and nonsurgical treatment of closed pelvic ring fractures with sacral injuries: a single institutional retrospective review Yen, Tzu Chuan
22 9S p. S201
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240 P106. Lower Hounsfield units and severe multifidus sarcopenia are independent predictors of increased risk for proximal junctional kyphosis and failure following thoracolumbar fusion Pinter, Zachariah
22 9S p. S177-S178
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241 P132. Lumbar fusion during the COVID-19 pandemic: greater rates of morbidity and longer procedures Song, Junho
22 9S p. S190
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242 P68. Machine learning algorithms for predicting patient-controlled analgesia use after minimally invasive spine surgery Shinn, Daniel
22 9S p. S158-S159
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243 P107. Maintenance of alignment following adult spinal deformity surgery: a comparative analysis of the impact of utilization of supplemental rods relative to interbody placement Passias, Peter G
22 9S p. S178
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244 P57. Management of type II displaced dens fractures Smith, Spencer
22 9S p. S153
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245 P133. Measuring the radiographic efficacy of indirect decompression following minimally invasive lumbar interbody fusion: a computed tomography (CT) analysis study Lyons, Keith
22 9S p. S191
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246 P48. Mechanisms of lumbar spine ‘flattening’ in adult spinal deformity: defining changes in shape that occur relative to a normative population Lafage, Renaud
22 9S p. S149-S150
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247 54. PMMA augmentation is not protective against proximal junctional kyphosis in adult spinal deformity correction bridging the thoracolumbar junction Oquendo, Yousi
22 9S p. S28
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248 P5. Monocarboxylate transporter expression directly affects degeneration of the intervertebral disc in mice Bhagwat, Shambhavi
22 9S p. S128
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249 P155. Mortality and cause of death in patients with traumatic spinal injury: a propensity matched cohort study among 2,893 patients with major trauma Jeon, Chang-Hoon
22 9S p. S201-S202
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250 P156. Mortality of operative spinal fractures in COVID-19 positive patients using data from a national database Reed, Logan
22 9S p. S202
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251 P36. Multilevel posterior cervical foraminotomy associated with increased perioperative infection rates relative to anterior cervical discectomy with fusion and cervical disc arthroplasty Ng, Mitchell
22 9S p. S143
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252 P157. Neurologically intact TLICS 4 and 5 burst fractures should be given trial of nonoperative management Best, Shawn
22 9S p. S202-S203
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253 P134. Nonsmokers and smokers undergoing decompression for lumbar spinal stenosis and lumbar disc herniation experience similar clinical improvement at 12 months Owens, R. Kirk
22 9S p. S191
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254 P6. Normal anatomy of the lumbar sublaminar ridge in the lateral recess with potential implications to surgical technique in degenerative spinal stenosis: a cadaveric study Bednar, Drew A.
22 9S p. S128-S129
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255 P69. Older people living with degenerative spine disease and undergoing spine surgery: just trying to get back to a normal life Strayer, Andrea
22 9S p. S159
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256 P108. Outcomes of operative treatment for adult cervical deformity: a prospective, multicenter assessment with minimum 2-year followup EliasElias,
22 9S p. S178-S179
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257 P89. Patient out of pocket cost burden with elective spine surgery Durand, Wesley M.
22 9S p. S169
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258 P135. Patient specific risk factors for reduced profitability of a private insurance bundled payment model for lumbar fusion and decompression D'Antonio, Nicholas
22 9S p. S191-S192
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259 P58. Patterns of comorbidities and medical treatment in patients with chronic low back pain in Chicagoland Povieng, Boss
22 9S p. S153-S154
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260 P7. Percutaneous delivery of recombinant human bone morphongenetic protein-2 augments fusion in a nicotine impaired rabbit fusion model Virk, Sohrab S.
22 9S p. S129
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261 P37. Postoperative hematocrit predicts postoperative complications in diabetic patients undergoing spinal deformity surgery O'Malley, Nicholas
22 9S p. S144
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262 P109. Precontoured rods in achieving planned regional and global alignment: a lot of planning but does it matter in adult spinal deformity? A multicentered study Fields, Michael
22 9S p. S179
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263 P38. Predicting 30-day mortality after surgery for metastatic disease of the spine: the H2-FAILS score Musharbash, Farah
22 9S p. S144
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264 P39. Predictive factors of immediate postoperative adverse events in anterior cervical discectomy and fusion: a study of 509 patients Elsabeh, Rami
22 9S p. S144-S145
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265 P59. Predictive survival analysis of adult cervical deformity patients with 10-year follow-up Passias, Peter G
22 9S p. S154
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266 P70. Predictors of extended length of stay and discharge disposition following elective lumbar spine surgery Hagan, Matthew
22 9S p. S159-S160
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267 P136. Predictors of non-improvement after minimally invasive lumbar spine surgery Song, Junho
22 9S p. S192
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268 P137. Preliminary analysis on the influence of workers’ compensation status on outcomes of anterior lumbar interbody fusion at L5-S1 Patel, Madhav
22 9S p. S192-S193
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269 P138. Preoperative multifidus muscle quality is associated with patient-reported outcomes after lateral lumbar interbody fusion Zavras, Athan G
22 9S p. S193
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270 P49. Proposal of a new standardized method to evaluate spine flexibility using the EOSEdge® low dose radiation imaging for thoracolumbar flexion extension Bourret, Stéphane
22 9S p. S150
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271 P90. Racial disparities in surgical access and outcomes for oncologic spinal pathology: a multicenter study Hirase, Takashi
22 9S p. S169
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272 P75. Range of motion on flexion and extension at long term followup after cervical total disc arthroplasty: a systematic review and meta-analysis Zavras, Athan G
22 9S p. S162
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273 103. Predicting which patients receive early surgical decompression after traumatic spinal cord injury: an analysis of prospective multicenter data in 580 patients Moghaddamjou, Ali
22 9S p. S56
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274 190. Predictions for who are lost to follow-up in spinal cord injury clinical trials: an opportunity to enhance trial design and execution Moghaddamjou, Ali
22 9S p. S101
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275 117. Predictive analysis of risk factors and clinical outcomes of delayed extubation in adult spinal deformity surgery Tretiakov, Peter
22 9S p. S62-S63
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276 56. Predictive models identify patient and surgical variables that synergistically produce an optimal outcome following adult spine deformity (ASD) surgery Bess, Shay
22 9S p. S29-S30
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277 162. Predictors of a sustained clinical benefit following adult spinal deformity correction with a minimum 3-year follow-up Passias, Peter G.
22 9S p. S86
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278 P40. Reduced complications but no differences in readmissions with minimally invasive versus open posterior based lumbar interbody fusion, a national study Upfill-Brown, Alexander
22 9S p. S145
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279 39. Preliminary assessment of lumbar discectomy patient balance recovery: Is a force plate necessary or will a yard stick suffice? Mar, Damon E.
22 9S p. S20
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280 P41. Reoperation, complications and patient reported outcomes in patients with Parkinson's disease undergoing elective spine surgery: a propensity matched analysis Steinle, Anthony
22 9S p. S146
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281 77. Preoperative risk factors for patient nonsatisfaction after instrumented lumbar interbody fusion: a longitudinal study of the National Danish Spine Database, DaneSpine Udby, Peter
22 9S p. S40
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282 P62. Responsiveness of outcome measures in nonsurgical patients with lumbar spinal stenosis: a secondary analysis from a randomized controlled trial Carlesso, Cristiane
22 9S p. S155-S156
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283 P8. Responsiveness of patient derived intervertebral disc cells to mechanobiological treatment Chahine, Nadeen
22 9S p. S129
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284 P76. Return to activity after thoracic anterior lumbar posterior tethering versus posterior spinal fusion Wu, Hao-Hua
22 9S p. S162
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285 P139. Return to essential activities after commonly performed minimally invasive spine surgery Shinn, Daniel
22 9S p. S193-S194
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286 200. Preventing surgical site hematoma with intravenous and topical tranexamic acid in lumbosacral surgery in a community teaching hospital: a resident-driven quality improvement project McCabe, Robert W.
22 9S p. S106
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287 P140. Risk factors for 90-day emergency department or urgent care visits following lumbar microdiscectomy using machine learning techniques Khazanchi, Rushmin
22 9S p. S194
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288 P141. Robotics versus navigation for minimally invasive elective lumbar fusion Shahi, Pratyush
22 9S p. S194-S195
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289 149. PROMIS anxiety and sleep scores are associated with high barriers to proper opioid use after adult spinal deformity Mo, Kevin
22 9S p. S80
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290 157. Propensity matched comparison of preoperative duration of symptoms on patient satisfaction, outcomes and complications after lumbar discectomy Andersen, Mikkel
22 9S p. S83-S84
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291 144. Prophylactic proximal junctional measures improves cost efficacy of adult spinal deformity surgery, with optimal cost utility seen in those with concurrent optimal realignment Passias, Peter G.
22 9S p. S76-S77
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292 Prospective comparison of one-year survival in patients treated operatively and nonoperatively for spinal metastatic disease: results of the Prospective Observational study of Spinal metastasis Treatment (POST) Xiong, Grace X.
22 9S p. S43
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293 227. Prospective, randomized, blinded clinical trial comparing PEEK and allograft spacers in patients undergoing ACDF surgeries Villavicencio, Alan T.
22 9S p. S121
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294 147. Proximal junctional failure in primary thoracolumbar fusion/fixation to the sacrum/pelvis for adult symptomatic lumbar scoliosis: long-term follow-up of a prospective multicenter cohort of 160 patients Lazaro, Bruno C.
22 9S p. S78
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295 P9. Sex differences in response to recombinant human bone morphogenetic protein-2 (rhBMP-2) in a rat posterolateral fusion spine model Brecount, Hogan
22 9S p. S130
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296 P110. Should age adjusted realignment goals vary based on patient frailty status in adult spinal deformity? Passias, Peter G
22 9S p. S179-S180
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297 P71. Should physical therapy be incorporated in patient care post 1-2 level lumbar fusions for degenerative lumbar instability? A comparative outcome analysis Truumees, Eeric
22 9S p. S160
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298 P42. Similar readmission and complications with minimally invasive versus open anterior and lateral lumbar interbody fusion, a national study Upfill-Brown, Alexander
22 9S p. S146-S147
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299 P142. Single center, randomized controlled trial of intravenous vs oral acetaminophen administration in perioperative care of 1 and 2 level LLIFs with instrumented posterior lumbar fusion: a comparative effectiveness study Paschal, Gregory
22 9S p. S195
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300 P43. Single-level posterior lumbar fusions in patients with Ehlers Danlos syndrome not found to be associated with increased postoperative adverse events or five-year reoperations Gouzoulis, Michael
22 9S p. S147
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301 P158. SPAM: subacute posttraumatic ascending myelopathy is a rare but devastating disorder: what do we know? Bock, Jacob
22 9S p. S203
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302 P10. Spheroids derived from human nasal chondrocytes as promising cell source for nucleus pulposus repair Kasamkattil, Jesil
22 9S p. S130
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303 P111. Spinal cord stimulators adversely affect outcomes in deformity surgery Chang, Michael S.
22 9S p. S180
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304 P60. Strengthening health systems globally for prevention and management of musculoskeletal health conditions: development of a global strategy using a three phased mixed methods design Briggs, Andrew M
22 9S p. S154-S155
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305 P91. Surgical management of octogenarians with degenerative cervical myelopathy Saniei, Sami
22 9S p. S169-S170
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306 P44. Surgical management of spinal epidural abscess: risk factors and outcomes Elmobdy, Karim
22 9S p. S147-S148
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307 P92. The association between patient portal utilization and clinical outcomes Baeta, Cesar
22 9S p. S170
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308 P82. The association of cannabis use disorder in patients undergoing primary 1- to 2- level lumbar fusion: an analysis of a nationwide claims database Jain, Shreya
22 9S p. S165
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309 P11. The correlation between paraspinal muscle parameters and vertebral pedicle microstructure in patients undergoing lumbar fusion Muellner, Maximilian
22 9S p. S130-S131
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310 P93. The effect of a postoperative epidural hematoma following lumbar spinal stenosis surgery Pennacchio, Caroline
22 9S p. S170-S171
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311 P144. The effect of operative duration on postoperative VTE rates in spinal surgery Tran, Khoa
22 9S p. S196
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312 P112. The effect of preoperative rehabilitation on adult spinal deformity patient outcomes Imbo, Bailey
22 9S p. S180-S181
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313 P145. The effect of tranexamic acid on operative and postoperative blood loss in transforaminal lumbar interbody fusion Kanhere, Arun
22 9S p. S196-S197
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314 P146. The impact of race/ethnicity on perioperative outcome measures: a longitudinal analysis of patients undergoing lumbar fusion surgery in the United States Herrera, Michael
22 9S p. S197
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315 P12. The influence of ligament biomechanics on proximal junctional kyphosis and failure in patients with adult spinal deformity Blais, Micah
22 9S p. S131
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316 P143. The “V” sign: a reliable anatomic and radiographic landmark for posterior percutaneous S1 screw placement Saade, Aziz
22 9S p. S195-S196
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317 P45. Titanium cervical cage subsidence: postoperative CT analysis defining incidence and associated risk factors Pinter, Zachariah
22 9S p. S148
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318 P65. To operate or not to operate? Unstable spine fractures in the elderly population Malacon, Karen
22 9S p. S157
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319 P147. Total hip arthroplasty in patients with prior lumbar spine fusion: does time between surgeries affect outcomes? Munim, Mohammed
22 9S p. S197-S198
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320 P13. Transduction of the rat spinal cord using adenoassociated virus serotype 2.5 Siddiqui, Ahad M
22 9S p. S131-S132
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321 P148. Treatment of the fractional curve with interbody fusion L4-S1 versus posterior fusion alone: impact on surgical outcomes and complications Srisanguan, Karnmanee
22 9S p. S198
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322 P50. T1 tilt and clavicle angle are the best predictors of postoperative shoulder and neck balance in AIS patients Sarwahi, Vishal
22 9S p. S150
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323 P46. TXA vs no TXA: tranexamic acid in lumbar fusion, a retrospective study comparison Pestano, Cecile
22 9S p. S148
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324 P159. Unsupervised machine learning driven stratification of spinal cord injury patients for prediction of long-term outcomes Naik, Anant
22 9S p. S203
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325 P77. What happened to patients who received the Charite lumbar artificial disc? Guyer, Richard D.
22 9S p. S163
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326 P149. Which patient specific factors are predictive of chronic postoperative pain after lumbar microdiscectomy? A machine learning approach Khazanchi, Rushmin
22 9S p. S198-S199
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327 P51. Which subscales of Oswestry Disability Index and Short Form 36 are related with sagittal and coronal parameters in degenerative lumbar scoliosis patients: a prospective study Jeon, Chang-Hoon
22 9S p. S150-S151
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328 P94. Years of experience and primary specialty are correlated with total cost of ACDF surgeries for Medicare beneficiaries Sklar, Matthew
22 9S p. S171
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329 31. Quantifying the contribution of lower limb compensation to upright posture: what happens if ASD patients do not compensate? Lafage, Renaud
22 9S p. S16
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330 139. Quantitative microstructural MRI accurately predicts the likelihood of patients with degenerative cervical myelopathy requiring surgical intervention Akbar, Muhammad Ali
22 9S p. S73-S74
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331 127. Quantitative prospective patient-reported expectations (PREs) challenge commonly used thresholds for minimal clinically important difference (MCID) in elective spine surgery Arpey, Nicholas
22 9S p. S67
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332 99. Racial disparities in spine surgery: a systematic review Mo, Kevin
22 9S p. S54
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333 138. Racial disparities in utilization of and short-term outcomes following cervical disc replacement vs anterior cervical discectomy and fusion Upfill-Brown, Alexander
22 9S p. S73
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334 95. Racial, ethnic and financial disparities in spine surgery in the state of Washington Tavolaro, Celeste
22 9S p. S52
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335 70. Radiographic comparison of L5-S1 lateral ALIF cage subsidence and displacement by fixation strategy: anterior plate vs integrated screws Theologis, Alexander A.
22 9S p. S36-S37
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336 189. Radiographic predictors of mortality following atlanto-occipital dissociation Gupta, Rishabh
22 9S p. S100-S101
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337 5. Reducing set screw loosening failures: an analysis of final tightening technique Polly, David W.
22 9S p. S3
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338 67. Relationship of PI-LL mismatch and early reoperation for adjacent segment disease after lumbar fusion Younis, Manaf
22 9S p. S35
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339 136. Relative vertebral motion after one- and two-level cervical disc arthroplasty Lanman, Todd H.
22 9S p. S72
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340 91. Reoperation rates following minimally invasive lumbar fusion compared to open fusion: a survivorship analysis with a minimum of five-year follow up Alenezi, Nasser
22 9S p. S50
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341 181. Reoperations after primary and revision lumbar discectomy: study of a national level cohort with 8-year follow-up Dalal, Sidhant
22 9S p. S96-S97
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342 2019 Research Grant. Does opioid tapering prior to spinal fusion improve surgical outcomes: a randomized controlled trial Oquendo, Yousi
22 9S p. S41-S42
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343 2020 Research Grant. Mitochondrial targeted protection following incomplete spinal cord injury with noninvasive technology Hish, Gerry
22 9S p. S104
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344 24. Return to work, activities of daily living and disability improvement: twelve-month outcomes of an FDA IDE trial of decompression and tension band stabilization for degenerative spondylolisthesis Lavelle, William F.
22 9S p. S12
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345 116. Risk adjustment in bundled payment models: medical comorbidities as risk factors for reduced reimbursement following lumbar fusion and decompression in the Medicare population D'Antonio, Nicholas
22 9S p. S62
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346 124. Risk factors, biomarkers and microorganism data for surgical site infections after posterior spinal fusion: a modern series of 3,965 patients Cloney, Michael
22 9S p. S66
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347 111. Risk factors for ambulatory surgery conversion to extended stay among patients undergoing one- or two-level posterior lumbar decompression Dodo, Yusuke
22 9S p. S60
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348 74. Risk factors for subsidence following anterior lumbar interbody fusion Zavras, Athan G.
22 9S p. S38-S39
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349 87. Sacroiliac joint fusion: review of adverse events and strategies to improve patient safety Stark, John G.
22 9S p. S48
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350 179. Safety and accuracy of freehand pedicle screw placement and the role of intraoperative O-arm: a single institution experience Alomari, Safwan
22 9S p. S95-S96
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351 131. Sagittal profile modifications in vertebral body tethering (VBT) versus posterior spinal fusion (PSF) in adolescent idiopathic scoliosis (AIS) Ani, Fares
22 9S p. S69
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352 150. Self-efficacy (PSEQ-2) score of <22 is associated with daily opioid use, back pain, disability and PROMIS scores Mo, Kevin
22 9S p. S80
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353 17. Seven-year outcomes of ACDF vs minimally invasive posterior cervical foraminotomy in the treatment of cervical radiculopathy Changoor, Stuart
22 9S p. S8-S9
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354 172. Seven-year progression and 10-year prediction of adjacent level degeneration and disease after lumbar total disc replacement: A post hoc analysis of a prospective clinical trial with 7-year follow-up Zigler, Jack E.
22 9S p. S92
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355 208. Should patients with lumbar stenosis and Grade I spondylolisthesis be treated differently based on spinopelvic alignment? A comparison of clinical and patient reported outcomes within a single health system Mohanty, Sarthak
22 9S p. S110-S111
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356 154. Social Vulnerability Index (SVI) can be used to predict health care resource utilization and persistent opioid use after elective lumbar spine surgery Gerlach, Erik B.
22 9S p. S82
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357 57. Staged vs same-day circumferential thoracolumbar spine surgery Lim, Patrick
22 9S p. S30
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358 72. Static vs expandable TLIF cage: a comparison of predicted and achieved restoration of intervertebral disc height Fessler, Richard G.
22 9S p. S37-S38
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359 197. Subtherapeutic perioperative levels of cefuroxime inside cannulated pedicle screw commonly used in spine surgery: results from an experimental microdialysis study Hvistendahl, Magnus A.
22 9S p. S104-S105
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360 114. Surgeon volume is associated with complications after lumbar fusion Brodeur, Peter
22 9S p. S61
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361 123. Surgical site infection in the intensive care setting after posterior spinal fusion: a case series highlighting the microbial profile, risk factors and the importance of comorbid disease burden Cloney, Michael
22 9S p. S65-S66
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362 184. Surgical site infection in thoracolumbar fractures: Incidence and risk factors in a series of 11,401 patients Yamamoto, Erin
22 9S p. S98
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363 226. Surgical treatment of refractory low back pain using implanted BurstDR spinal cord stimulation (SCS) in a cohort of patients without options for corrective surgery: findings and results from the DISTINCT study, a prospective randomized multi-center controlled trial Yue, James J.
22 9S p. S120-S121
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364 228. Surprisingly few randomized controlled trials in spine surgery include sociodemographic patient data Kirchner, Gregory Joseph
22 9S p. S121
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365 160. Survival analysis using fusion status after adult spinal deformity (ASD) surgery with minimum 4-year follow-up Buell, Thomas
22 9S p. S85
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366 Table of Contents
22 9S p. A3-A4
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367 204. The ALFA score predicts 30-day mortality after elective anterior lumbar interbody fusion Mo, Kevin
22 9S p. S108
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368 216. The arrival of augmented reality in MIS: initial results of use for percutaneous pedicle screw instrumentation Butler, Alexander J.
22 9S p. S115
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369 1. The association between advanced glycation end products derived from confocal fluorescence microscopy of bone biopsies and dermal ultrasound echogenicity in patients undergoing lumbar spinal fusion surgery Haffer, Henryk
22 9S p. S1
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370 2. The association between lumbar bone mineral density and advanced glycation end products derived from confocal fluorescence microscopy: a prospective investigation of bone biopsies in patients undergoing lumbar spinal fusion surgery Haffer, Henryk
22 9S p. S1-S2
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371 152. The association of opioid use disorder on perioperative outcomes following lumbar spine laminectomy Idrizi, Adem
22 9S p. S81-S82
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372 120. The clinical and operative impact of lumbar epidural steroid injections prior to spine surgery for lumbar spinal stenosis Wentz, Kyle
22 9S p. S64
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373 209. The effect of age on psoas and paraspinal muscle morphology in patients undergoing posterior lumbar fusion Muellner, Maximilian
22 9S p. S111
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374 186. The effect of cement augmentation and anti-osteoporotic medication on secondary fracture risk in osteoporotic compression fractures Mills, Emily
22 9S p. S99
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375 73. The effect of intraoperative prone position on psoas morphology and great vessel anatomy: consequences for prone lateral approach to the lumbar spine Munim, Mohammed
22 9S p. S38
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376 112. The effect of preoperative rehabilitation on minimally invasive spine surgery patient outcomes Imbo, Bailey
22 9S p. S60
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377 34. The effect of screw length on single-level anterior cervical fusion using finite element Baisden, Jamie
22 9S p. S17-S18
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378 183. The ideal satellite rod configuration spanning a lumbar pedicle subtraction osteotomy: a finite element analysis Shekouhi, Niloufar
22 9S p. S97-S98
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379 137. The impact of delayed surgical intervention for cervical deformity on patient recovery and cost effectiveness Imbo, Bailey
22 9S p. S72
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380 109. The impact of patient characteristics on outcomes of surgically managed vertebral osteomyelitis in the United States: insights from a national database study Kurowicki, Jennifer
22 9S p. S59
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381 18. The impact of race/ethnicity on length of stay, discharge destination and cost of care after anterior cervical decompression and fusion Du, Jerry Y.
22 9S p. S9
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382 49. The impact of sagittal alignment on disability decreases after surgery as other factors become more influential: series of 925 patients with two-year follow-up Scheer, Justin K.
22 9S p. S25
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383 121. The influence of frailty in spine surgery populations is highly variable: an analysis of 57,027 patients from the NSQIP database undergoing surgery for degenerative cervical myelopathy or lumbar spondylolisthesis Wilson, Jamie R.
22 9S p. S64-S65
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384 177. The influence of hospital type, insurance type and patient income on 30-day complication and readmission rates following lumbar spine fusion Ton, Andy
22 9S p. S94-S95
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385 176. The long-term outcomes of patients with early surgical site infections following instrumented lumbar fusions Furey, Christopher G.
22 9S p. S94
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386 85. The neurology stability epidural compression assessment: a new score to establish the need for surgery in spinal metastases Cofano, Fabio
22 9S p. S46-S47
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387 230. The preoperative inflammatory state is an independent risk factor for short term postoperative complications in adult spinal deformity patients Scheer, Justin K.
22 9S p. S122-S123
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388 60. Treatment of recurrent mobile spine chordomas Kolz, Joshua
22 9S p. S31-S32
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389 169. Trends and epidemiology of cervical fractures in the United States, 2001-2020 Turner, Todd
22 9S p. S90
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390 218. Trends, cost and payments of BMP use in spine fusion among Medicare beneficiaries Wadhwa, Harsh
22 9S p. S116
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391 118. Trends in lumbar transforaminal and interlaminar injection utilization from 2010-2019 Ratnasamy, Philip
22 9S p. S63
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392 76. Two-year outcomes and radiculopathy resolution following direct vs indirect decompression in single-level lumbar fusion Walia, Arnaav
22 9S p. S39-S40
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393 23. Understanding the influence of prior positive COVID-19 infection on 90-day outcomes following elective lumbar spine surgery Roebke, Austin
22 9S p. S11-S12
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394 106. Usage trends and safety profile of recombinant human bone morphogenetic protein-2 for spinal column tumor surgery: a national matched analysis Munim, Mohammed
22 9S p. S57-S58
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395 229. Using machine learning (ML) models to predict risk of venous thromboembolism (VTE) following spine surgery Katiyar, Prerana
22 9S p. S121-S122
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396 6. Utility of next generation sequencing and isothermal microcalorimetry for identification of bacteria in presumed aseptic thoracolumbar revision spine surgery Reed, Logan
22 9S p. S3-S4
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397 170. Utilizing big data to determine the safety profile of recombinant human BMP-2 in spinal fusion surgery: an analysis of 5 databases from 2003 to 2017 Park, Don Y.
22 9S p. S90-S91
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398 132. Utilizing the Dubousset Functional Test to bridge the gap between functional testing and postural radiographic sagittal alignment Diebo, Bassel G.
22 9S p. S69-S70
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399 231. Validation of the current risk calculators used in spine surgery Arain, Abdul
22 9S p. S123
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400 93. Weekend admission increases risk of readmissions following elective thoracolumbar spinal fusion Rosenberg, Ashley
22 9S p. S51
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401 155. What are the risk factors for continued opioid use in patients following spine surgery? Agarwal, Nitin
22 9S p. S82-S83
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402 180. Who bleeds during elective anterior lumbar surgery? Malham, Greg M.
22 9S p. S96
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                             402 gevonden resultaten
 
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