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no title author magazine year volume issue page(s) type
1 62. Abdominal aortic calcification is independently associated with increased pre- and postoperetive lower back pain in patients with degenerative lumbar spondylolisthesis Schonnagel, Lukas

23 9S p. S31-S32
article
2 25. Access to transportation, language, and household type impact on 90-day readmission rates in patients undergoing anterior column interbody fusion Kurapaty, Steven

23 9S p. S13
article
3 137. Achievement and maintenance of optimal alignment following adult spinal deformity corrective surgery: a 5-year outcome analysis Mir, Jamshaid

23 9S p. S70
article
4 24. Adult cervical deformity patients have higher baseline frailty, disability, and comorbidities compared with complex adult thoracolumbar deformity patients: a comparative cohort study of 616 patients Smith, Justin

23 9S p. S12-S13
article
5 119. Adverse events associated the barricaid annular closure device: an analysis of the FDA MAUDE database Graefe, Steven

23 9S p. S61
article
6 126. A four-variable supervised machine-learning derived model for predicting complications following transforaminal lumbar interbody fusion Nugent, Joseph

23 9S p. S64-S65
article
7 47. ALIF reduction rates in grade 1- and 2- spondylolisthesis are more consistent than TLIF. Gassie, Kelly

23 9S p. S24
article
8 111. A mathematical model of vertebral compression fractures in the porcine thoracolumbar spine Guitteny, Sacha

23 9S p. S57
article
9 204. Analysis of cost utility of distal junctional kyphosis occurrence after adult cervical deformity surgery: the benefit of prophylaxis and preoperative optimization Passias, Peter

23 9S p. S105
article
10 57. Analysis of perioperative NSAIDs and opioid use on spinal fusions Rizkalla, James

23 9S p. S29
article
11 61. Analysis of reasons for medical malpractice litigation due to anterior cervical discectomy and fusion Arif, Haad

23 9S p. S31
article
12 171. A novel monolithic 3D-printed titanium lumbar total disc replacement device results in biomechanics similar to the intact spine: a finite element study Kiapour, Ali

23 9S p. S88
article
13 13. A prospective, observational, multicenter study assessing functional improvements after multilevel fusion for adult spinal deformity: 5-year follow-up results Yashuv, Hananel Shear

23 9S p. S7
article
14 160. Artificial intelligence in acute traumatic cervical spinal cord injury: harnessing the power of machine learning for predicting in-hospital outcomes Karabacak, Mert

23 9S p. S82
article
15 10. Assessing the accuracy of the modified cervical deformity frailty index in predictive modeling of clinical outcomes after alignment correction surgery for cervical deformity: external validation study Massaad, Elie

23 9S p. S5-S6
article
16 51. Assessing the impact of high-risk committees in adult cervical deformity corrective surgery: a retrospective review of outcomes, complications, and frequency of procedures receiving preoperative multidisciplinary evaluation Tretiakov, Peter

23 9S p. S26
article
17 80. Assessing the impact of radiographic realignment on adult spinal deformity patients with sacroiliac joint pain at presentation Tretiakov, Peter

23 9S p. S41-S42
article
18 128. Assessing the readmission rate of patients discharged same-day after intraoperative durotomy and subsequent repair in lumbar spinal surgery Proal, Joshua

23 9S p. S65-S66
article
19 187. Association between nutritional status and survival in patients requiring treatment for spinal metastases Versteeg, Anne L

23 9S p. S95-S96
article
20 45. Associations between preoperative multifidus and psoas muscle qualities and postoperative patient-related outcomes after anterolateral lumbar interbody fusion: predictors for chronic disability and pain Giraldo, Juan P.

23 9S p. S23
article
21 87. Availability of greater resources at time of surgery allows for improved outcome in adult spinal deformity surgery Passias, Peter

23 9S p. S45
article
22 176. A 10-year review of pediatric posterior deformity cases utilizing Tranexamic Acid (TXA) infusions with new onset central diabetes insipidus (CDI) Hardacker, Doris

23 9S p. S90
article
23 68. Beta lactam resistant staphylococcus aureus in spinal osteomyelitis and spondylodiscitis: trends in antibiotic resistance, treatment, and complications Berreta, Rodrigo Saad

23 9S p. S34-S35
article
24 198. Bone modulus has value beyond that of bone mineral density and Houndsfield units for prediction of postoperative complications in spinal fusion patients Chang, Gregory

23 9S p. S101
article
25 173. Can augmented reality data visualization support more effective intraoperative rod optimization? An in-vitro biomechanical study Atai, Nadia A

23 9S p. S89
article
26 180. Can preoperative narcotic education reduce opioid consumption in patients undergoing spine surgery? Abbas, Anas

23 9S p. S92
article
27 148. Cervical disc arthroplasty in the active duty military population Patt, Michael

23 9S p. S75-S76
article
28 164. Cervical disc arthroplasty in the treatment of myelopathy: clinical predictors, utilization, and outcomes in a national administrative database Stevenson, Taylor

23 9S p. S84-S85
article
29 3. Choosing an upper instrumented vertebra of T9-T10 over T11-L2 will reduce mechanical complications in adult spinal deformity surgery Metcalf, Tyler

23 9S p. S2
article
30 195. Chronic nerve root injury in pediatric patients with chronic lumbar stress fractures Tessendorf, Cole D.

23 9S p. S99-S100
article
31 161. Civilian lumbosacral ballistic fractures and their associated injuries Johnson, Christopher T.

23 9S p. S83
article
32 170. Clinical influence of heterotopic ossification, age and adjacent level degeneration in a 10-year follow-up study on cervical disc arthroplasty Fransen, Patrick

23 9S p. S87
article
33 18. Clinical outcome of laminoplasty in ossification of the posterior longitudinal ligament patients with dynamic K-line (+) evaluated by cone beam computed tomography Zhao, Jie

23 9S p. S9-S10
article
34 106. Clinical outcomes following endoscopic vs tubular microdiscectomy for lumbar spine surgery Pajak, Anthony

23 9S p. S54-S55
article
35 79. Combined anterior-posterior vs all-posterior approach in adult spinal deformity surgery: which strategy is superior? Chen, Jeffrey

23 9S p. S41
article
36 206. Comparative analysis of the occurrence and clinical impact of dramatic global kyphosis in the unfused thoracic spine relative to distal junctional failure following adult cervical deformity surgery Passias, Peter

23 9S p. S106
article
37 6. Comparing the upper instrumented vertebrae tilt angle vs screw angle in the development of proximal junction kyphosis after adult spinal deformity surgery: which matters more? Peterson, Keyan

23 9S p. S3-S4
article
38 141. Comparison of multilevel low-intensity techniques vs 3-column osteotomies in adult spinal deformity surgery: does harmonious correction matter? Passias, Peter

23 9S p. S72
article
39 4. Computerized tomography Hounsfield Units measurements can reliably predict proximal junctional kyphosis in adult spinal deformity patients with long constructs Coury, Josephine R.

23 9S p. S2-S3
article
40 82. Concave and convex growth do not differ over tethered vertebral segments, even with open tri-radiate cartilage Farivar, Daniel

23 9S p. S42-S43
article
41 134. Cost-benefit analysis of preoperative optimization of modifiable health conditions prior to adult cervical deformity surgery Passias, Peter

23 9S p. S68-S69
article
42 129. Cost-benefit of preoperative mental health optimization for adult spinal deformity surgery Dave, Pooja

23 9S p. S66
article
43 66. Defining PROMIS MCID for spine patients with three legacy PROs: an anchor-based approach Cady-McCrea, Clarke

23 9S p. S33
article
44 184. Denosumab protects against bone loss and maintains function in osteopenic patients with lumbar degenerative diseases after lumbar fusion surgery: a randomized controlled trial Peng, Song Lin

23 9S p. S94
article
45 71. Depression screening within 3 months of primary lumbar fusion decreases medical complications, emergency department visits, and costs of care In patients with diagnosed depressive disorder Gordon, Adam

23 9S p. S37
article
46 27. Designing surgical appropriateness nudges: using behavioral science to integrate appropriateness criteria into the spine surgery workflow Skaggs, David

23 9S p. S14
article
47 36. Deterioration after surgery for degenerative cervical myelopathy: an observational study from the Canadian Spine Outcomes and Research Network Evaniew, Nathan

23 9S p. S18-S19
article
48 9. Does diminishing length of stay results in improved outcomes? Cost-benefit analysis of patient outcomes with differences in disposition after adult spinal deformity surgery Dave, Pooja

23 9S p. S5
article
49 54. Does laminectomy adjacent to instrumented fusion increase the risk of adjacent segment disease? Simonetta, Brandon

23 9S p. S27-S28
article
50 1. Does multidisciplinary team approach improve patient outcomes: impact of high-risk committee inclusion on adult spinal deformity patient outcomes Passias, Peter

23 9S p. S1
article
51 15. Does reoperation within 6 months of adult spinal deformity surgery lead to worse outcomes? Chanbour, Hani

23 9S p. S8
article
52 40. Does the interfacing angle between pedicle screws and support rods affect clinical outcomes after posterior thoracolumbar fusion? A retrospective clinical study Gonzalez, David Cesar Noriega

23 9S p. S20-S21
article
53 139. Does the Roussouly classification provide unique insight into the sagittal alignment of patients undergoing adult spinal deformity surgery? Chanbour, Hani

23 9S p. S71
article
54 81. Does the spinal shape described by the Roussouly Classification explain proximal junctional kyphosis? Chanbour, Hani

23 9S p. S42
article
55 58. Does weight loss reduce the risk of obesity-related complications in spine fusion surgery? Myers, Camryn

23 9S p. S29-S30
article
56 132. Do tracheal traction exercises help prevent dysphagia following anterior cervical spine surgery: a randomized double-blind placebo-controlled trial Botros, Mina

23 9S p. S67-S68
article
57 Early surgery compared to nonoperative management for mild degenerative cervical myelopathy: a cost-utility analysis Malhotra, Armaan K.

23 9S p. S41
article
58 Editorial Board
23 9S p. A1
article
59 200. Effect of implant surface roughness and porosity on osteoblastic genes expression in bone marrow Mesenchymal stem cells Kiapour, Ali

23 9S p. S102
article
60 48. Effects of social determinants of health on postoperative outcomes in degenerative spondylolisthesis Filley, Anna

23 9S p. S24-S25
article
61 8. Etiological factors of proximal junctional kyphosis and failure in adult spinal deformity Passias, Peter

23 9S p. S4-S5
article
62 30. Evaluation of hospital compliance with federal price transparency regulations and variability of negotiated rates for spinal fusion Issa, Tariq Z.

23 9S p. S15-S16
article
63 103. Evaluation of the efficacy and safety of 3D-printing porous titanium cage with non-window vs window type in posterior lumbar interbody fusion: a prospective, randomized, multicenter study Ham, Dae-Woong

23 9S p. S53
article
64 138. Evolution of osteotomy techniques over time in adult cervical deformity surgery: impact of new technologies and techniques on patient outcomes Passias, Peter

23 9S p. S71
article
65 143. Evolution of patient-reported outcome measures beyond one-years after fixation surgery for subaxial cervical spine injuries El-Hajj, Victor Gabriel

23 9S p. S73
article
66 67. Feasibility of telehealth disability and functional assessments using wearables to improve spine patients care Haddas, Ram

23 9S p. S34
article
67 155. Financial impact of perioperative complications in adult spinal deformity surgery: cost effectiveness analysis of outcomes Passias, Peter

23 9S p. S79-S80
article
68 167. Five-year follow-up of a prospective FDA IDE trial evaluating a PEEK-on-ceramic cervical disc replacement Guyer, Richard

23 9S p. S86
article
69 154. Five-year outcomes of prospective evaluation of elderly deformity surgery: a multicenter international study on patients over 60 years of age Lewis, Stephen

23 9S p. S79
article
70 14. Frailty phenotype predicts surgical outcomes but not revisions in patients with spinal deformity Burch, Shane

23 9S p. S8
article
71 97. Gene expression changes with short- and long-term cannabinoid treatments in a spinal fusion model Fogel, Harold

23 9S p. S50
article
72 193. Handheld smartphone-based spinal navigation in the placement of thoracolumbar pedicle screws: a new device with high accuracy and low radiation dose Arts, Mark

23 9S p. S99
article
73 91. Harnessing the endogenous regenerative potential of the injured spinal cord Hachem, Laureen D.

23 9S p. S47
article
74 46. Has removal from the "inpatient-only" list resulted in increased health care encounters and reoperations following posterior interbody fusion? Kirchner, Gregory J.

23 9S p. S23-S24
article
75 31. Health care fraud in spine surgery: a comprehensive review of medicolegal actions brought by the US Department of Justice Zhang, Justin

23 9S p. S16
article
76 95. Hierarchical surface roughness using a 3D-printed interbody implant promotes optimal bone formation and integration on fluorescence image cytometry Kiapour, Ali

23 9S p. S49
article
77 72. How does overstuffing affect ROM in cTDA? A biomechanics study Karnati, Tejas

23 9S p. S37-S38
article
78 93. Hyper-crosslinked carbohydrate polymer (HCCP)-based scaffolds as an osteoinductive carrier of BMP-2 Lee, Charles

23 9S p. S48
article
79 77. Identification of novel genetic markers for risk of spinal pathologies: a genome-wide association study of two biobanks Bovonratwet, Patawut

23 9S p. S40
article
80 209. Immediate postoperative sagittal change of proximal segments in adult spinal deformity surgery is an independent risk factor for progressive proximal junctional kyphosis Gupta, Sachin

23 9S p. S107-S108
article
81 7. Impact of increased component utilization in adult spinal deformity surgery: identifying differences in outcomes based on cost utility of individual surgical components Passias, Peter

23 9S p. S4
article
82 136. Impact of patient income differences on surgical outcomes: analysis of income stratification by zip code on outcomes after adult spinal deformity surgery Passias, Peter

23 9S p. S69-S70
article
83 205. Impact of single-position on patient outcomes and cost in minimally invasive adult spinal deformity surgery Passias, Peter

23 9S p. S105-S106
article
84 109. Improving stabilization across osteotomy level following a sacral PSO: A finite element investigation Shekouhi, Niloufar

23 9S p. S56
article
85 186. In a randomized trial of patients with persistent sciatica, CT-guided pulsed radiofrequency combined with transforaminal epidural steroid injection lead to superior pain relief over 1 year vs steroid injection alone Mattone, Monica

23 9S p. S95
article
86 65. Incidence and risk factors associated with spontaneous vertebral osteomyelitis and discitis: population study Channer, Luke J.

23 9S p. S33
article
87 16. Incidence of intraspinal anomalies in congenital and other subtypes of idiopathic scoliosis: a radiological insight based on 320 scoliosis patients Garg, Bhavuk

23 9S p. S8-S9
article
88 107. Incidence of temporary intraoperative iliac artery occlusion in anterior spinal surgery Malham, Greg M.

23 9S p. S55
article
89 100. Increased risk for venous thromboembolic events in patients undergoing lumbar spinal fusion within two weeks of COVID-19 infection Chan, Justin

23 9S p. S51-S52
article
90 146. Indications for combined anterior-posterior approach in cervical deformity surgery: patients who benefit from an additional anterior approach Imbo, Bailey

23 9S p. S74-S75
article
91 194. Influence of dynamic neck motion on the clinical usefulness of multipositional MRI in cervical degenerative spondylosis Lee, Jong Boem

23 9S p. S99
article
92 89. Interbody fusion using a new controlled release BMP-2 matrix Shakesheff, Kevin

23 9S p. S46
article
93 182. Interdisciplinary preoperative optimization conference mitigates the risk of postoperative complications in adult spinal deformity surgery Coury, Josephine

23 9S p. S93
article
94 92. Intrathecal pressure, spinal cord compression and edema following traumatic spinal cord injury in a porcine model Gayen, Christine

23 9S p. S47-S48
article
95 202. In vivo analysis of wear debris produced from titanium plasma-sprayed implants: A microcomputed tomographic investigation Brooks, Daina M.

23 9S p. S103
article
96 174. Knotless and tailless subcuticular wound closure using nonbarbed monofilament suture may reduce the risk for surgical site infection Hanna, Philip

23 9S p. S89
article
97 23. Laminoplasty vs laminectomy and fusion for multilevel cervical spondylotic myelopathy Lee, Yunsoo

23 9S p. S11-S12
article
98 150. Left digit bias in deciding to fuse vs decompress in degenerative spondylolisthesis and stenosis: how age-related heuristics impact surgical decision-making Akosman, Izzet

23 9S p. S76-S77
article
99 197. Level-specific Hounsfield unit thresholds as a predictor of subsidence following transformational and posterior lumbar interbody fusion Vazquez, Frank

23 9S p. S100-S101
article
100 172. Load distribution on intervertebral cages with and without posterior instrumentation Calek, Anna-Katharina

23 9S p. S88
article
101 149. Longer screws decrease the risk of radiographic pseudarthrosis following elective anterior cervical discectomy and fusion Chanbour, Hani

23 9S p. S76
article
102 76. Longer wait times for degenerative lumbar surgery are associated with increased time away from work, worse postoperative satisfaction, and higher chronic persistent opioid use Soroceanu, Alexandra

23 9S p. S39
article
103 20. Long posterior cervical fusions have similar recovery and early outcomes compared to ACDFs Burch, Shane

23 9S p. S10-S11
article
104 168. Long-term outcome of lumbar total disc replacement: impact of prior spine surgery Blumenthal, Scott

23 9S p. S86
article
105 41. Long term outcomes following surgical treatment of spinal arachnoid cysts El-Hajj, Victor Gabriel

23 9S p. S21
article
106 42. L5-S1 TLIF has four times greater reoperation rate and worse clinical outcomes compared to L4-5 TLIF Alsoof, Daniel

23 9S p. S21-S22
article
107 117. Lumbar instability induced abnormal stress initiates vertebral endplate remodeling through activating hippo signaling in mice Li, Hanwen

23 9S p. S59-S60
article
108 153. Machine learning generates phenotypes of ASD patients: classification with 2-year prognostic value Mohanty, Sarthak

23 9S p. S78-S79
article
109 60. Machine learning predicts survival of spinal and pelvic Ewing's sarcoma with the SEER database Fan, Guoxin

23 9S p. S30-S31
article
110 192. Machine learning to automatically generate billing codes for a variety of orthopedic surgery procedure operative notes: a study of 922 patients Zaidat, Bashar

23 9S p. S98-S99
article
111 158. Mechanical ventilation after traumatic spinal cord injury: a retrospective cohort study-based prediction model for weaning success: The BICYCLE score Schreiber, Annia

23 9S p. S81
article
112 Meetings Calendar
23 9S p. S229
article
113 90. Metabolic profiles of intervertebral discs: Symptomatic vs asymptomatic distinguishers Choma, Theodore J.

23 9S p. S46-S47
article
114 74. Methylprednisolone in acute traumatic spinal cord injury: case-matched outcomes from the NASCIS2 and SYGEN historical SCI studies with contemporary statistical analysis Wilson, Jamie R.

23 9S p. S38-S39
article
115 101. Minimally invasive transforaminal lumbar interbody fusion (MI-TLIF) vs anterior lumbar interbody fusion with pedicle screw fixation in single-level circumferential fusion Coban, Daniel

23 9S p. S52
article
116 104. Minimally invasive transforaminal lumbar interbody fusion vs anterior lumbar interbody fusion with pedicle screw fixation in 2-level circumferential fusion Coban, Daniel

23 9S p. S53-S54
article
117 116. Minimal number and length of screws needed for stable standalone anterior lumbar interbody fixation: a bone surrogate study Zhang, Andrew

23 9S p. S59
article
118 12. Mobile device-based surface topography is a better predictor of spinal deformity than scoliometer Oquendo, Yousi

23 9S p. S7
article
119 26. Modeling a successful transition from BPCI to private payer bundled payment models while maintaining high value lumbar spinal fusion Issa, Tariq Z.

23 9S p. S13-S14
article
120 133. Mortality following operative and nonoperative treatment of odontoid fracture among Medicare beneficiaries and the influence of dementia: a matched cohort analysis Martin, Brook

23 9S p. S68
article
121 88. MRI vertebral bone quality score does not correlate with traditional measures of bone density and is not associated with mechanical complications in adult spinal deformity patients Metcalf, Tyler

23 9S p. S45-S46
article
122 NASS 2023 Author Disclosure Index
23 9S p. S185-S210
article
123 NASS 2023 Author Index
23 9S p. S217-S228
article
124 NASS 2023 Subject Index
23 9S p. S211-S216
article
125 121. Nerve root retraction time during lumbar endoscopic discectomy is associated with postoperative radiculitis Gerling, Michael C.

23 9S p. S62
article
126 83. Neurologic deficits due to proximal junctional kyphosis after adult spinal deformity surgery: incidence and improvement Chen, Jeffrey

23 9S p. S43
article
127 163. Neuromodulation of micturition reflexes in a nonhuman primate model for conus medullaris and cauda equina injuries Nieto, Jaime H.

23 9S p. S84
article
128 199. New findings present novel implications for anti-apoptotic protein BCL-XL in early-stage IVD degeneration pathway Mieradili, Mulati

23 9S p. S101-S102
article
129 98. NSAIDs and opioids have similar inhibitory effects on spinal fusion: a rodent model Lambrechts, Mark

23 9S p. S50-S51
article
130 52. One-third of surgical adult spinal deformity patients are consuming opioids both pre- and postoperatively with significant international differences: this is partly a cultural issue Gum, Jeffrey

23 9S p. S26-S27
article
131 151. Opioid use at baseline is associated with greater baseline and 2-year back pain scores in older patients undergoing ASD surgery Lewis, Stephen

23 9S p. S77
article
132 145. Optimizing mental health conditions prior to adult spinal deformity surgery: does preoperative optimization improve surgical outcomes? Dave, Pooja

23 9S p. S74
article
133 86. Optimizing modifiable health conditions prior to adult cervical deformity surgery associated with fewer complications Passias, Peter

23 9S p. S44-S45
article
134 50. Optimizing outcomes with ideal fusion length in cervical deformity corrective surgery: where should we stop? Imbo, Bailey

23 9S p. S25-S26
article
135 169. Outcome of 2-level lumbar total disc replacement: results of a long-term follow-up study Shellock, Jessica

23 9S p. S87
article
136 162. Outcomes following nonoperative management of 3-column fractures in the ankylosed spine Levy, Hannah

23 9S p. S83-S84
article
137 P56. A combination of human chondrocytes and transduced cells expressing TGF-Ăź1 improves the structural recovery of degenerated discs in rabbit anular puncture model Masuda, Koichi

23 9S p. S134
article
138 P18. A comparative analysis of early-term versus late-term complication rates following adult spinal deformity surgery Passias, Peter

23 9S p. S117
article
139 P118. A comparison of outcomes between obese and non-obese patients undergoing anterior cervical discectomy and fusion: a retrospective analysis of ten years of data from an urban academic institution Zaidat, Bashar

23 9S p. S165
article
140 P20. Adding vertebral bone quality to the fusion risk score: does it improve predictions? Ramos, Omar

23 9S p. S118
article
141 P119. Adjunctive use of bone growth stimulation in cervical spine fusion patients at risk for pseudarthrosis Lansford, Todd

23 9S p. S165
article
142 P120. Adult cervical deformity corrective surgery outcomes based on preoperative radiographic severity Imbo, Bailey

23 9S p. S166
article
143 P131. A novel neurovascular classification system for lateral lumbar surgery Villamil, Fernando

23 9S p. S171
article
144 P69. Anterior cervical disc replacement (ACDR) versus minimally invasive posterior cervical foraminotomy (MI-PCF) in the treatment of cervical radiculopathy with 5-year followup Patel, Neil

23 9S p. S140-S141
article
145 P57. Anti-osteoporotic medication prescription patterns in patients with vertebral compression fractures Mills, Emily

23 9S p. S134-S135
article
146 P121. Are we getting better at treating adult cervical deformity? Complication rate trends analysis in adult cervical deformity over 10 years Mir, Jamshaid

23 9S p. S166
article
147 P46. A systematic review and meta-analysis on spinal meningioma El-Hajj, Victor Gabriel

23 9S p. S129-S130
article
148 208. Patients undergoing adult spinal deformity surgery report more improvement with standing than sitting Longo, Michael

23 9S p. S107
article
149 P19. A trifecta of physiological states: assessing the synergistic impacts of frailty, sarcopenia, and osteoporosis in the adult spinal deformity population Tretiakov, Peter

23 9S p. S117
article
150 P37. Automated pedicle screw manufacturer identification in plain radiograph with deep learning method Mahatthanatrakul, Akaworn

23 9S p. S125-S126
article
151 P38. Automatic segmentation of dura for quantitative analysis of lumbar stenosis: a deep learning study with 518 CT myelograms Fan, Guoxin

23 9S p. S126
article
152 P77. Autonomy with responsibility: is informed consent just a signature on a paper? Evaluation in patients who underwent spine surgery Camarena, Jorge H. Nuñez

23 9S p. S144
article
153 P155. Axial cervical spine ballistic fractures and associated injuries in the civilian population Johnson, Christopher

23 9S p. S183
article
154 P58. Basivertebral nerve ablation for the treatment of chronic low back pain with modic changes in a community practice setting: 12-months follow-up Schnapp, William

23 9S p. S135
article
155 P7. Biomechanical comparison of the index and adjacent segments after anterior cervical discectomy and fusion versus cervical foraminotomy using finite element analysis Purushothaman, Yuvaraj

23 9S p. S112
article
156 P78. Business articles in spine journals focus primarily on fusion and identify factors impacting surgery and costs Thomas, Nicholas

23 9S p. S144-S145
article
157 P132. Clinical and radiological outcomes between anterior lumbar interbody fusion with percutaneous pedicle screw fixation and transforaminal lumbar interbody fusion in the treatment of high-grade isthmic spondylolisthesis Coban, Daniel

23 9S p. S171-S172
article
158 P39. Combining flexion lateral radiographs with a supine MRI is superior to a combination of flexion and extension lateral radiographs at detecting vertebral instability in patients with spondylolisthesis Shah, Ronit V.

23 9S p. S126-S127
article
159 P8. Comparative finite element analysis of toggling resistance of anatomically optimized versus conventional pedicle fixation anchors in osteoporotic vertebral bodies Massaad, Elie

23 9S p. S112
article
160 P133. Comparing clinical and radiological outcomes between single-level oblique lumbar interbody fusion (OLIF) and lateral lumbar interbody fusion (LLIF): a systematic review and meta-analysis Patel, Neil

23 9S p. S172
article
161 P21. Comparison of patient-reported postoperative dysphagia in patients undergoing one-level versus two-level anterior cervical discectomy and fusion with the Zero-P Implant System Huang, Chengyi

23 9S p. S118
article
162 P88. Complications and outcomes after three-column osteotomy: A 5-year follow-up Corbett, Andrew

23 9S p. S149-S150
article
163 P1. Construction of surface HA/TiO2 coating on porous titanium cages produced by 3D printing and the study of its efficacy in promoting the spinal fusion in a goat model Lyu, Qiunan

23 9S p. S109
article
164 P89. Correct now or wait? An analysis of comorbidity burden and optimization thresholds in surgical adult spinal deformity patients Tretiakov, Peter

23 9S p. S150
article
165 P156. Delay in surgical fixation of operatively treated thoracolumbar fractures in the elderly associated with minimal increase in short-term complications Upfill-Brown, Alexander

23 9S p. S183-S184
article
166 P72. Development of the brace adherence prediction questionnaire (BAPQ) based on protection motivation theory Jayasuriya, Raveen

23 9S p. S142
article
167 P47. Difference in the impact on frailty for patients undergoing ACDF versus PCDF for CSM Elsamadicy, Aladine

23 9S p. S130
article
168 P9. Differences in objective gait and balance function of symptomatic and asymptomatic sides among unilateral sacroiliac joint dysfunction patients before and after sacroiliac joint fusion Mar, Damon

23 9S p. S112-S113
article
169 P40. Discordance in lumbar bone mineral density measurements using the 1.5 T or 3.0 T MRI-based vertebral bone quality score in older patients undergoing spine surgery Lin, Wentao

23 9S p. S127
article
170 P79. Disparities in access to timely spine surgeon evaluation for degenerative lumbar pathology Yamaguchi, Karissa

23 9S p. S145
article
171 P2. Does hydrogen peroxide help mitigate the incidence of cutibacterium acnes in cervical spine surgeries: a retrospective study Groff, Hannah

23 9S p. S109-S110
article
172 P134. Does the combination of intrathecal fentanyl and morphine improve clinical outcomes in patients undergoing lumbar fusions? Villavicencio, Alan

23 9S p. S173
article
173 P135. Drivers of cost variability in single-level posterior and transforaminal lumbar interbody fusions across a large healthcare system in the US: results from 12,932 fusion procedures Yeramaneni, Samrat

23 9S p. S173
article
174 P3. Early experience with novel moulded demineralised allograft anchor for the management of screw loosening in elderly patients with reduced bone density in primary and revision surgery Malham, Greg M.

23 9S p. S110
article
175 P122. Early outcomes of multilevel ACDF with segmental plate fixation Malone, Hani

23 9S p. S166-S167
article
176 P10. Effect of screw design, purchase depth and trajectory on cervical lateral mass fixation strength Mulhall, Drew

23 9S p. S113
article
177 P80. Effects of social determinants of health on preoperative presentation of patients who underwent operative management of degenerative spondylolisthesis Baldwin, Avionna

23 9S p. S145-S146
article
178 P136. Elevated serum alkaline phosphatase is an independent predictor of complications after lumbar spinal fusion Chan, Justin

23 9S p. S173-S174
article
179 210. Pelvic nonresponse is associated with failure to restore low lumbar lordosis and a higher rate of mechanical complications in adult spinal deformity patients Metcalf, Tyler

23 9S p. S108
article
180 44. Percutaneous vs open pedicle screw fixation for the management of metastatic spine disease: a matched-cohort study Botros, Mina

23 9S p. S22-S23
article
181 203. Performance assessment of a private payer bundled payment model for lumbar decompression surgery Issa, Tariq Z.

23 9S p. S103-S104
article
182 157. Periodic proton nuclear magnetic resonance-based serum metabolite profiling predicts neurological recovery in acute spinal cord injury subjects Singh, Dr Alka

23 9S p. S80-S81
article
183 P4. Evaluating a novel antimicrobial pedicle screw surface in an ovine model Abjornson, Celeste

23 9S p. S110-S111
article
184 P41. Evaluation and outcome comparison of biplanar projection radiographs to 3D intraoperative imaging systems Gorgy, George

23 9S p. S127
article
185 P90. Evaluation of the odontoid-coronal vertical axis line in coronal alignment in a symptomatic cohort Shen, Yong

23 9S p. S150-S151
article
186 P11. Expansion trajectory of a lateral cage affects load distribution at the cage-endplate interface: a biomechanics study Kusins, Jonathan

23 9S p. S113-S114
article
187 P123. Exploring the incidence and risk factors of subsequent surgery for adjacent segment disease following cervical arthrodesis Shahzad, Hania

23 9S p. S167
article
188 P12. Extending long cervical fusions across the cervicothoracic junction does not significantly decrease range of motion Sherrill, John

23 9S p. S114
article
189 P42. Facet fluid is indicative of cervical degenerative spondylolisthesis Heard, Jeremy C.

23 9S p. S128
article
190 P13. Facet joint loading after one-, two-, and three-level keeled cervical disc arthroplasty Cuellar, Jason

23 9S p. S114-S115
article
191 P157. Factors associated with mortality and complications following surgical management of cervical facet fractures Fareedi, Omar

23 9S p. S184
article
192 P62. Focused nutritional supplementation reduces wound complications in patients undergoing spinal fusion Setliff, Joshua

23 9S p. S137
article
193 P137. Fusion length requiring spinopelvic fixation in lumbosacral fusion with anterior column support at L5-S1: assessment of fusion status using CT Park, Sung-Cheol

23 9S p. S174
article
194 P14. How does lumbosacral instrumentation strain vary with construct flexibility? Correlations between intervertebral rod and screw strains and instrumented flexibilities across lumbar levels in long fusion constructs: an in vitro human cadaveric study Sawa, Anna G.U.

23 9S p. S115
article
195 P43. Identification of blood-based signatures for spinal tuberculosis: a molecular insight from bench to bedside Garg, Bhavuk

23 9S p. S128
article
196 P91. Identifying factors associated with disability and outcomes of adult spinal patients with severe sagittal malalignment and insufficient pelvic compensation at presentation Tretiakov, Peter

23 9S p. S151
article
197 P22. Identifying tranexamic acid dosing predictive of decreased risk of intraoperative transfusion accounting for body mass index and surgical invasiveness in complex adult spinal deformity surgery Passias, Peter

23 9S p. S118-S119
article
198 P92. Impact of frailty in conjunction with realignment on the development of proximal junctional failure Krol, Oscar

23 9S p. S151-S152
article
199 P23. Impact of unplanned readmissions after lumbar spine surgery on 12-month patient-reported outcomes Croft, Andrew

23 9S p. S119-S120
article
200 P70. Incidence of implant removal or revision surgery after cervical total disc replacement in a consecutive series of 1,615 patients beginning with the first case experience in 2003 Blumenthal, Scott

23 9S p. S141
article
201 P63. Influence of perioperative steroid use on surgical revision and infection rates following posterior lumbar fusion Mugge, Luke

23 9S p. S137-S138
article
202 P24. Intraoperative CT for lumbar fusion is not associated with improved short- or long-term complication profiles Crawford, Alexander M.

23 9S p. S120
article
203 P25. Investigating the impact of Enhanced Recovery After Surgery (ERAS) program on postoperative course in adult cervical deformity patients Tretiakov, Peter

23 9S p. S120-S121
article
204 P59. Is Platelet-Rich Plasma (PRP) superior to corticosteroids in lumbar transforaminal epidural injections? Han, Johnny P.

23 9S p. S135-S136
article
205 P124. Laminectomy width and postoperative C5 palsy after posterior cervical decompression fusion for cervical spondylotic myelopathy: a comparative cohort study Alsalahi, Ammar

23 9S p. S167-S168
article
206 P26. Less than 6 weeks between epidural steroid injections increases the risk of infection after lumbar decompression Zhao, Amy

23 9S p. S121
article
207 P27. Lumbar fusions in patients with sickle cell disease: a propensity-matched analysis of postoperative complications Ton, Andy

23 9S p. S121-S122
article
208 P138. Maintenance of alignment following adult spinal deformity surgery: a comparative analysis of the impact of utilization of supplemental rods relative to interbody placement Mir, Jamshaid

23 9S p. S174-S175
article
209 P93. Majority of magnetically controlled growing rods are implanted longer than FDA recommended two years Skaggs, David

23 9S p. S152
article
210 P28. Management of serosanguinous wound drainage following spinal surgery: is empiric oral antibiotic treatment appropriate? Crawford, Charles

23 9S p. S122
article
211 P94. Massive variation exists in intraoperative IV fluid management and this correlates with complications, ICU, and LOS: a call for standardization Gum, Jeffrey

23 9S p. S152-S153
article
212 P81. Medicare procedural costs in ambulatory surgery centers versus hospital outpatient departments for spine surgeries Federico, Vincent

23 9S p. S146
article
213 P139. Minimally invasive transforaminal lumbar interbody fusion versus anterior lumbar interbody fusion in time to achieve clinically significant outcomes Nie, James

23 9S p. S175
article
214 P64. Monthly multidisciplinary adult spinal deformity conference is highly cost-effective: cost-analysis utilizing lean methodology and time-driven activity-based costing LeFever, Devon

23 9S p. S138
article
215 P82. Multi-level procedures and interbody fusions require target price adjustment to build a sustainable lumbar fusion bundled payment model Lambrechts, Mark J.

23 9S p. S146-S147
article
216 P65. Neurologic outcomes after radiotherapy for severe spinal cord compression in 162 patients with multiple myeloma Zijlstra, Hester

23 9S p. S138-S139
article
217 P73. Non-smokers and smokers undergoing decompression for lumbar spinal stenosis and lumbar disc herniation experience similar clinical improvement at twelve months Owens, R. Kirk

23 9S p. S142
article
218 P15. Normative spinopelvic motion amongst healthy volunteers Mills, Emily

23 9S p. S115-S116
article
219 P30. Obesity is an independent risk factor for postoperative pulmonary embolism after anterior cervical discectomy and fusion Goheer, Haseeb

23 9S p. S122-S123
article
220 P140. Oblique lumbar interbody fusion combined with stress endplate augmentation and anterolateral screw fixation for degenerative lumbar spinal stenosis with osteoporosis: a matched-pair case-controlled study Wang, Xiandi

23 9S p. S175-S176
article
221 P29. OLIF is less invasive compared to TLIF: a matched case-control study on 1-, 2-level lumbar fusions Koch, Kristof

23 9S p. S122
article
222 22. Poor radiographic outcomes after cervical disc replacement De Varona-Cocero, Abel

23 9S p. S11
article
223 P66. Opioid sparing anesthesia decreases in-hospital and 1-year postoperative opioid consumption compared to traditional anesthesia: a propensity-matched cohort study Ahmad, Amer

23 9S p. S139
article
224 P31. Optimal cutoff value for BMI in predicting postoperative complications in cervical and lumbar spinal fusion Lamb, Colin D.

23 9S p. S123
article
225 105. Postoperative opioid cessation among posterior lumbar interbody fusion patients on preoperative methadone Burney, Emily

23 9S p. S54
article
226 123. Postoperative radiculitis in patients with preoperative radicular symptoms following single-level anterior lumbar interbody fusion Araghi, Kasra

23 9S p. S63
article
227 127. Postoperative urinary retention after lumbar fusion surgery: anesthetics and surgical approach Heard, Jeremy

23 9S p. S65
article
228 P141. Outcomes of a prone lateral single-position approach to minimally invasive spine surgery Passias, Peter

23 9S p. S176
article
229 P95. Overcorrection in sagittal alignment effect on optimal outcomes in adult spinal deformity patients Passias, Peter

23 9S p. S153
article
230 78. Poverty and insurance status are associated with lower survival rates in patients with breast cancer metastatic to the spine: a propensity matching analysis of 854 patients Mehdi, Syed

23 9S p. S40
article
231 P142. Paraspinal fatty infiltration is associated with reduced improvement in pain and function following lumbar spine surgery Oris, Robert J.

23 9S p. S176-S177
article
232 P74. Patient expectations impact patient-reported outcomes and satisfaction after lumbar fusion Zhang, Hanci

23 9S p. S143
article
233 P83. Patient preferences and willingness to cost share in spine surgery Goh, Brian C.

23 9S p. S147
article
234 P125. Poor mental health correlates with inferior patient-reported outcomes after anterior cervical discectomy and fusion Hartman, Timothy

23 9S p. S168
article
235 P143. Posterior fixation without debridement for vertebral body osteomyelitis and discitis: a 10-year retrospective review Lindsay, Sarah E.

23 9S p. S177
article
236 P96. Postoperative mobility following posterior spinal fusion for adolescent idiopathic scoliosis Tileston, Kali R.

23 9S p. S153-S154
article
237 P17. Postop spine mobilization within four hours Kirk, Carrie

23 9S p. S116
article
238 P97. Predicting good outcomes after adult spinal deformity surgery: analysis of preoperative symptoms with optimal radiographic alignment and patient outcomes Passias, Peter

23 9S p. S154
article
239 P98. Predicting 2-year health-related quality of life improvement in adult cervical deformity surgery Gupta, Sachin

23 9S p. S154-S155
article
240 P158. Prediction of nonroutine hospital discharge after acute traumatic spinal cord injury: a pooled analysis of prospective, multicentre clinical studies Bak, Alex B.

23 9S p. S184
article
241 P60. Preoperative embolization in surgical treatment of spinal metastases originating from hypervascular primary tumors: a retrospective cohort study Pierik, Robert-Jan

23 9S p. S136
article
242 P32. Preoperative penicillin allergy testing is economically justifiable prior to posterior lumbar fusion surgery Kirchner, Gregory J.

23 9S p. S123-S124
article
243 P126. Preoperative radiographic measurements as predictors of loss of cervical lordosis following laminoplasty in patients with cervical spondylotic myelopathy Cardozo, Miguel Ruiz

23 9S p. S168-S169
article
244 P99. Preserving pulmonary function in mini open thoracoscopic assisted vertebral body tethering Myers, Camryn

23 9S p. S155
article
245 P100. Prevalence and impact of hip and knee arthritis on adult spinal deformity outcomes Diebo, Bassel

23 9S p. S155-S156
article
246 P71. Prospective, randomized study of lumbar facet replacement versus lumbar TLIF fusion for spondylolisthesis: 2-year outcomes Ament, Jared Daniel

23 9S p. S141-S142
article
247 P61. Provisional results from a 35-patient multi-center pilot study of nucleus pulposus allograft for replacing tissue loss in patients with symptomatic degenerated discs Ganey, Timothy

23 9S p. S136-S137
article
248 P101. Proximal junctional kyphosis (PJK) and pseudoarthrosis are the most common reasons for reoperation following adult deformity surgery: which has worse outcomes? Mohanty, Sarthak

23 9S p. S156-S157
article
249 P144. Proximal lordosis compensation following lumbar fusion surgery Brush, Parker

23 9S p. S177-S178
article
250 P75. Psychological distress does not predict decisional regret in adult spinal deformity Shen, Jesse

23 9S p. S143
article
251 P102. Quantifying the impact of spinal shape: incorporating Roussouly criteria into novel alignment schemata increases probability of optimal radiographic alignment in adult spinal deformity surgery Tretiakov, Peter

23 9S p. S157
article
252 P44. Quantitative romberg on a force plate: objective assessment after surgery for patients with cervical spondylotic myelopathy Kesler, Kyle

23 9S p. S128-S129
article
253 P55. Radiofrequency ablation and vertebral augmentation for spinal metastatic tumors: a systematic review and meta-analysis of safety and treatment outcomes Chen, Andrew

23 9S p. S133-S134
article
254 P76. Rates of depression and anxiety are substantially elevated in patients with spinal metastases Heard, Jeremy C.

23 9S p. S143-S144
article
255 P127. Reconstruction after resection of C2 vertebral tumors: 3D-printed vertebral body versus titanium mesh Hu, Pan-Pan

23 9S p. S169
article
256 159. Predictive algorithm for surgery recommendation in thoracolumbar burst fractures without neurological deficits Dandurand, Charlotte

23 9S p. S81-S82
article
257 122. Predictors and postoperative complication risks for revision discectomies following primary lumbar microdiscectomy Ton, Andy

23 9S p. S62-S63
article
258 178. Predictors of poor postoperative patient satisfaction in elective spine patients with preexisting compensation claims Soroceanu, Alexandra

23 9S p. S91
article
259 P103. Relationship with frailty and health care resource utilization after posterior spinal fusion for adult spinal deformity Elsamadicy, Aladine

23 9S p. S157-S158
article
260 147. Preoperative disability influences effectiveness of MCID and PASS in predicting patient improvement following cervical spine surgery Shahi, Pratyush

23 9S p. S75
article
261 207. Preoperative inflection point according to the Roussouly classification is a predictor of outcomes following adult spinal deformity surgery Chanbour, Hani

23 9S p. S106-S107
article
262 183. Preoperative opioid use and patient-reported outcomes following lumbar spine surgery ODonnell, Jennifer M

23 9S p. S93-S94
article
263 85. Preoperative optimization of modifiable health conditions provides incremental benefit in postoperative outcomes for adult spinal deformity Passias, Peter

23 9S p. S44
article
264 201. Prescriptive surface laser etching to microgravity-based bone mimetic Ganey, Timothy

23 9S p. S102-S103
article
265 P5. Rescuing nucleus pulposus cells from senescence via dual-functional greigite nanozyme activated by ROS to alleviate intervertebral disc degeneration Chen, Hao

23 9S p. S111
article
266 P145. Resolution of back pain following minimally invasive laminectomy Korsun, Maximilian

23 9S p. S178
article
267 63. Prevalence of work-related musculoskeletal disorders among orthopedic surgeons: a systematic review and meta-analysis Vasireddi, Nikhil

23 9S p. S32
article
268 181. Previous total joint arthroplasty associated with less fulfillment of expectations of lumbar surgery Duculan, Roland

23 9S p. S92-S93
article
269 P104. Revision of Harrington rod constructs: are patient outcomes and complication rates as good as we think? Stephan, Stephen

23 9S p. S158
article
270 P33. Rheumatoid arthritis patients are at increased risk for adverse events following lumbar discectomy Ratnasamy, Philip

23 9S p. S124
article
271 P105. Risk factors for reoperation for mechanical complications after adult spinal deformity surgery: minimum 2-year followup Raman, Tina

23 9S p. S158
article
272 29. Projected savings associated with lowering the risk of total hip arthroplasty revision due to dislocation among patients with spinopelvic pathology Polly, David W.

23 9S p. S15
article
273 P48. Scoliosis among children in Qinghai-Tibetan Plateau of China: a cross-sectional epidemiological study Yang, Honghao

23 9S p. S130
article
274 P49. Scoliosis among children in Qinghai-Tibetan Plateau of China: a cross-sectional epidemiological study Hai, Yong

23 9S p. S130-S131
article
275 P107. Selecting “LTV-1” as lower instrumented vertebra in Lenke 5 scoliosis treated with posterior selective fusion Hu, Zongshan

23 9S p. S159
article
276 P106. Selecting the upper instrumented vertebrae in ASD surgery: what happens when you stop in the mid-thoracic spine? Chen, Jeffrey

23 9S p. S159
article
277 P108. Self-image is underestimated as a primary driver for patient treatment and surgical satisfaction in adult spinal deformity (ASD) Burton, Douglas

23 9S p. S159-S160
article
278 P50. Shoulder or spine? Patterns in surgical intervention for patients treated for both cervical radiculopathy and shoulder pathology Tran, Jeremy

23 9S p. S131
article
279 P109. Should knee flexion be accounted for in spinal deformity surgery planning? Perrier, Gregory

23 9S p. S160
article
280 P146. Slippage reduction and patient-reported outcomes following surgical fusion of lumbar degenerative spondylolisthesis: is less really more? Rogalski, Michael

23 9S p. S178-S179
article
281 P147. Smoking and spondylolisthesis: assessing the impact of smoking history on patient-reported outcomes following surgical fusion for lumbar degenerative spondylolisthesis Sullivan, Rebecca

23 9S p. S179
article
282 P84. Socioeconomic barriers to patient-reported outcome measure completion following lumbar spine fusion Issa, Tariq Z.

23 9S p. S147-S148
article
283 P45. Spine surgeon versus AI software full length radiographic measurements validation study Haselhuhn, Jason

23 9S p. S129
article
284 P110. Staging three column osteotomies: does it make a difference? Lesgart, Michael

23 9S p. S161
article
285 P111. Sublaminar fixation in thoracic AIS posterior fusion with >5-year followup, radiographic and clinical outcomes comparison of hooks, wires and bands Buttermann, Glenn R.

23 9S p. S161
article
286 P148. Subsidence after L5-S1 transforaminal lumbar interbody fusion (TLIF) using 3D-printed porous titanium interbody cage; single institution case series Hur, Jung-Woo

23 9S p. S179
article
287 P85. Surgeon preference of implants and technology drives primary 1- and 2-level lumbosacral decompression and fusion total cost Bernstein, David N.

23 9S p. S148
article
288 P149. Surgical management of degenerative scoliosis in octogenarians Furey, Christopher

23 9S p. S180
article
289 P128. Surgical resection of spinal schwannomas: clinical features and neurological outcomes Hersh, Andrew M.

23 9S p. S169-S170
article
290 P51. Surgical versus non-surgical management of spinal epidural abscess: long-term outcomes of 250 patients Chen, Mingda

23 9S p. S131-S132
article
291 179. Psychosocial and nonsurgical medical variables impact occurrence of repeat lumbar surgery Duculan, Roland

23 9S p. S91-S92
article
292 P52. Ten-year risk of recall of novel spine devices Ansley, Brant

23 9S p. S132
article
293 P112. The cost effectiveness of smoking cessation program in patients undergoing spinal deformity surgery Cartagena, Miguel

23 9S p. S161-S162
article
294 P129. The degenerative cervical myelopathy subjective and objective score (DCM-SOS): a novel outcome measure Soufi, Khadija

23 9S p. S170
article
295 P34. The effect of marijuana on postoperative spine patients’ emergency room visits: readmission rates and opioid consumption Buddle, Vincent Patrick

23 9S p. S124
article
296 P35. The effect of positional graft placement on pseudarthrosis rates in anterior cervical discectomy and fusion Shabani, Soroush

23 9S p. S124-S125
article
297 P86. The effect of workplace wellness program on disability, function and pain in health care workers with low back pain: analysis of 3,040 employees at an academic health center Haddas, Ram

23 9S p. S148-S149
article
298 P67. The efficacy of reducing blood loss and cost benefits with the use of Tranexamic Acid in thoracolumbar spine surgery Hou, Catherine

23 9S p. S139-S140
article
299 P150. The five-factor modified frailty index (mFI-5) predicts adverse outcomes after elective anterior lumbar interbody fusion (ALIF) Patel, Neil

23 9S p. S180-S181
article
300 P68. The impact of chiropractic care on opioid prescriptions in Veterans Health Administration patients receiving care for low back conditions Lisi, Anthony

23 9S p. S140
article
301 P113. The impact of lower extremity compensation on age-adjusted correction of adult spinal deformity Passias, Peter

23 9S p. S162
article
302 P53. The incidence and risk factors of wound revision following surgical treatment for spinal metastasis :a national population-based study in South Korea Jeon, Chang-Hoon

23 9S p. S132-S133
article
303 P87. The primary drivers of cost in 1- or 2-level lumbosacral decompression are more than just the expected: a time-driven activity-based costing (TDABC) analysis Bernstein, David N.

23 9S p. S149
article
304 P114. The role of lumbosacral paraspinal muscle degeneration and low vertebral bone mineral density on distal instrumentation-related problems following long spinal fusion for degenerative lumbar scoliosis: a retrospective cohort study Yang, Honghao

23 9S p. S162-S163
article
305 P6. The role of microglia/macrophages activation and TLR4/NF-kB/MAPK pathway in distraction spinal cord injury-induced inflammation Liang, Weishi

23 9S p. S111-S112
article
306 P151. Three-year prone transpsoas (PTP) LLIF experience: clinical and radiographic outcomes and learnings following a consecutive 120 surgeries at a single center Tohmeh, Antoine

23 9S p. S181
article
307 P152. Time to achieve minimum clinically important difference for minimally invasive transforaminal versus lateral lumbar interbody fusion Federico, Vincent

23 9S p. S181-S182
article
308 P153. Titanium implantable vertebral augmentation device (TIVAD) associated with fewer subsequent fracture compared to vertebroplasty (VP) in treating osteoporotic vertebral compression fracture: a retrospective propensity score-matching study Sun, Chien Ting

23 9S p. S182
article
309 P36. Trials comparing anterior cervical discectomy and fusion versus cervical disc arthroplasty: a fragility analysis Baidya, Joydeep

23 9S p. S125
article
310 P16. Uninstrumented laminectomy inadequately addresses foraminal stenosis compared to lumbar interbody fusion: an anatomic study based on CT scans Ani, Fares

23 9S p. S116
article
311 P54. Utilization of clinical practice guideline interventions during physical therapy in the conservative management of mechanical neck pain: a retrospective chart review Baumann, Anthony

23 9S p. S133
article
312 P115. Utilization of TXA in ASD patients with potential contraindications for TXA does not lead to increased thromboembolic complications: critical information for surgical and anesthesia teams Mullin, Jeffrey

23 9S p. S163
article
313 P154. Volatility and risk analysis of quality of life outcome in one-level lumbar fusion for spondylolisthesis Shost, Michael

23 9S p. S182
article
314 P116. What degree of malalignment justifies performance of three-column osteotomy in revision lumbar spinal fusion? Mir, Jamshaid

23 9S p. S163-S164
article
315 P130. What factors determine if a patient should undergo a staged procedure adult cervical deformity corrective surgery Imbo, Bailey

23 9S p. S170-S171
article
316 P117. Which frailty components have the greatest influence on the ability of frail patients to achieve optimal outcomes after adult spinal deformity correction? A retrospective analysis Tretiakov, Peter

23 9S p. S164
article
317 125. Racial disparities in spine surgery are significantly reduced in the outpatient setting Amen, Troy

23 9S p. S64
article
318 185. Radiofrequency ablation in combination with kyphoplasty for the treatment of painful spine metastases: evaluation of VAS pain scale, ECOG, Karnofsky, and Oswestry Disability Index Lin, Jack

23 9S p. S94-S95
article
319 108. Radiographic and clinical outcomes after stand-alone anterior lumbar interbody fusion for symptomatic L5-S1 retrolisthesis Cho, Steve

23 9S p. S55-S56
article
320 21. Radiographic predictors of subaxial subluxation after atlantoaxial fusion Takasawa, Eiji

23 9S p. S11
article
321 196. Rapid MRI protocol for acute spinal cord trauma and cord compression Chan, Justin

23 9S p. S100
article
322 2019 Research Grant. Circulating tumor DNA as a biomarker of radiation-induced tumor killing in metastatic spine disease Bettegowda, Chetan

23 9S p. S96-S97
article
323 2020 Research Grant. Development of a clinically-relevant large animal model of intervertebral disc disease Bonilla, Andres

23 9S p. S35
article
324 19. Risk factors causing unexpected conversion from ambulatory to inpatient admission among 1- or 2-level ACDF patients Tani, Soji

23 9S p. S10
article
325 124. Risk of noise-induced hearing loss in the spine surgeon Meade, Matthew

23 9S p. S63-S64
article
326 99. Risk of subsequent fusion after isolated decompression for lumbar facet cyst Federico, Vincent

23 9S p. S51
article
327 64. Sacroiliac degenerative disease and leg length discrepancy: a cadaveric study of 150 specimens Ahn, Bryce

23 9S p. S32
article
328 69. Safety and efficacy of riluzole in acute spinal cord injury (RISCIS): a multicenter, randomized, placebo-controlled, double-blinded trial Fehlings, Michael

23 9S p. S36
article
329 140. Selecting "SSV-1" as lower instrumented vertebra in Scheuermann's kyphosis: a prospective study with a minimum of 2-year follow-up Zhu, Zezhang

23 9S p. S72
article
330 102. Selective thoracolumbar fusion in adult spinal deformity double curves with circumferential minimally invasive surgery: 2-year minimum follow up Anand, Neel

23 9S p. S52-S53
article
331 165. Seven- to 21-year clinical and radiographic analysis on 2- vs 3-levels of lumbar total disc replacement Marnay, Thierry P

23 9S p. S85
article
332 34. Similar outcomes after ACDF vs ADR Farivar, Daniel

23 9S p. S17-S18
article
333 135. Single-level cervical disc arthroplasty associated with a higher rate of subsequent cervical spine surgery than a matched cohort undergoing anterior cervical discectomy and fusion Tuchman, Alexander

23 9S p. S69
article
334 96. Spinal cerebrospinal fluid flow and intrathecal occlusion following traumatic spinal cord injury in a porcine model Bessen, Madeleine

23 9S p. S49-S50
article
335 189. SpineTrak: the first randomized controlled trial using the Apple Watch to objectively track spine surgical patients Tang, Megan

23 9S p. S97
article
336 53. Spinopelvic mismatch after short segment lumbar fusions results in increased disability at 2 years following surgery LeFever, Devon

23 9S p. S27
article
337 94. Subthreshold epidural electrical stimulation induced regeneration and motor recovery following spinal cord injury Siddiqui, Ahad M.

23 9S p. S48-S49
article
338 55. Surgical approach is associated with postoperative C5 palsy after decompression for degenerative cervical myelopathy: an analysis of the multicenter, prospective, randomized CSM-Protect clinical trial Bak, Alex B.

23 9S p. S28
article
339 190. Sustained improvement in functional status in an RCT to increase lifestyle physical activity after lumbar fusion Duculan, Roland

23 9S p. S97-S98
article
340 5. Sustenance of substantial clinical benefit in adult spinal deformity corrective surgery patients: a minimum 5-year outcomes analysis Mir, Jamshaid

23 9S p. S3
article
341 Table of Contents
23 9S p. A3-A4
article
342 175. Ten-year look at empiric treatment of Staphylococcus aureus utilizing povidone-Iodine decolonization in elective posterior lumbar spine surgery Touhey, Daniel

23 9S p. S90
article
343 112. The change in lordosis from the standing to lateral position: implications for lateral interbody fusion Mills, Emily

23 9S p. S57
article
344 43. The cortical trajectory fixation vs traditional pedicle screw fixation in the treatment of lumbar degenerative patients with osteoporosis: a prospective randomized controlled trail Ding, Hongtao

23 9S p. S22
article
345 39. The cost and likelihood of requiring additional surgery within two years after index microdiscectomy Kramer, Dallas E.

23 9S p. S20
article
346 115. The effect of changes in segmental lordosis on global lumbar and adjacent segment lordosis after L5-S1 ALIF Nguyen, Austin Q.

23 9S p. S58-S59
article
347 114. The effect of semirigid fixation techniques on the development of proximal junctional kyphosis Turbucz, Mate

23 9S p. S58
article
348 110. The effect of the shape of the fixation implant on the biomechanics of sacroiliac segment: comparison of triangular vs threaded screw fixation implants: a finite element study Joukar, Amin

23 9S p. S56-S57
article
349 28. The effects of unexpected billing in spine surgery: the impact of unexpected billing in spine surgery and how the price calculator can improve patient care Meade, Matthew

23 9S p. S14-S15
article
350 33. The 5-factor modified frailty index (mFI-5) predicts adverse outcomes after elective anterior cervical discectomy and fusion (ACDF) Patel, Neil

23 9S p. S17
article
351 59. The impact of insulin dependence on anterior cervical discectomy fusion surgery outcomes: an analysis of 75,808 patients Goheer, Haseeb

23 9S p. S30
article
352 11. The impact of lumbopelvic realignment vs prevention strategies at the upper-instrumented vertebra on rates of junctional failure following adult spinal deformity surgery Passias, Peter

23 9S p. S6-S7
article
353 191. The impact of physical therapy on spinopelvic alignment after lumbar fusion surgery Heard, Jeremy C.

23 9S p. S98
article
354 142. The impact of targeted systemic therapy and radiotherapy on patients undergoing spine surgery for metastatic renal cell carcinoma Chanbour, Hani

23 9S p. S72-S73
article
355 84. The role of forward global sagittal alignment of the cranium relative to the hips in patient reported outcome trajectory after adult spinal deformity surgery Lai, Christopher

23 9S p. S43-S44
article
356 131. The role of surgery on pain in degenerative cervical myelopathy: a pooled analysis of the CSM-NA, CSM-I, and CSM-Protect clinical trials Bak, Alex B.

23 9S p. S67
article
357 166. Thirty-six-month clinical outcomes of a prospective, controlled, multicenter study evaluating two-level cervical disc arthroplasty with a PEEK-on-ceramic artificial disc Nunley, Pierce

23 9S p. S85-S86
article
358 75. Thoracolumbar burst fractures (AOSpine A3, A4) in neurologically intact patients achieve minimal disability more quickly when treated surgically vs nonoperatively Dvorak, Marcel

23 9S p. S39
article
359 49. Three-years safety and efficacy data on minimally invasive lumbar fusion in a real world degenerative disc disease population with spondylolisthesis Varanda, Pedro

23 9S p. S25
article
360 32. Timing of recovery after surgery for patients with degenerative cervical myelopathy: an observational study from the Canadian Spine Outcomes and Research Network Evaniew, Nathan

23 9S p. S16-S17
article
361 113. Translational and rotational response of a keeled total disc replacement after 1-, 2-, and 3-level implantation Lanman, Todd

23 9S p. S58
article
362 130. Twenty-year clinical outcomes of cervical disc arthroplasty: a prospective, randomized, controlled trial Sasso, Willa R.

23 9S p. S66-S67
article
363 35. Unique association patterns between cervical paraspinal muscles and sagittal alignment in preoperative patients Caffard, Thomas

23 9S p. S18
article
364 56. Use of dexamethasone in the immediate postoperative period is associated with increased risk of instrumentation and surgical site complications in diabetic patients undergoing lumbar spinal fusion Johnson, Douglass

23 9S p. S28-S29
article
365 38. Use of the Geriatric Nutritional Risk Index to assess risk for postoperative complications following posterior cervical decompression/fusion Mendiratta, Dhruv

23 9S p. S19-S20
article
366 17. Use of the orbital-L5 pedicle plumb line as a simple method of assessing coronal alignment and outcomes Shen, Yong

23 9S p. S9
article
367 120. Use of vancomycin and gentamicin-impregnated calcium sulfate beads for the prevention of surgical site infection in adult spinal deformity Xiong, Grace X.

23 9S p. S61-S62
article
368 Varenicline mitigates the increased risk of pseudarthrosis associated with nicotine Karamian, Brian

23 9S p. S6
article
369 70. Varenicline mitigates the increased risk of pseudarthrosis associated with nicotine Karamian, Brian

23 9S p. S36-S37
article
370 152. Walking time and grip strength as objective outcome metrics in the adult spinal deformity patient: series of 208 patients Scheer, Justin

23 9S p. S77-S78
article
371 144. What effect does T1 slope have on sagittal balance and the relationship with caudal end of three or more level posterior cervical fusions? Truumees, Eeric

23 9S p. S73-S74
article
372 156. What is the benefit to prone lateral approach in minimally invasive adult spinal deformity surgery? Cost benefit analysis of gains in prone lateral single position relative to staged and flipped procedures Passias, Peter

23 9S p. S80
article
373 73. What is the ideal time to start radiation after metastatic spine surgery? Chanbour, Hani

23 9S p. S38
article
374 37. What is the optimal surgical approach for mild and symptomatic degenerative cervical myelopathy? An individual patient data meta-analysis of 1,031 cases Bak, Alex B.

23 9S p. S19
article
375 188. When to initiate postoperative physical therapy in multilevel posterior cervical-thoracic fusions? Singh, Devender

23 9S p. S96
article
376 177. Whether intraoperative hydrogen peroxide irrigation reduces blood loss and surgical site infection after multilevel posterior lumbar surgery: a prospective case-control study of 2,400 patients Yang, Jun-Song

23 9S p. S90-S91
article
377 2. Which bone mineral density measure offers a more reliable prediction of mechanical complications in adult spinal deformity surgery: Hounsfield Units or DEXA scan? Chanbour, Hani

23 9S p. S1-S2
article
378 118. Zero profile biomechanics: comparison with anterior fusion and cervical disc arthroplasty Baisden, Jamie

23 9S p. S60
article
                             378 results found
 
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