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| Titel: |
Computer aided densitometric image analysis of bone remodelling after total hip arthroplasty |
| Auteur: |
Baruffaldi, F. Toni, A. Viceconti, M. Sudanese, A. Brizio, L. Giunti, A. |
| Verschenen in: |
Technology & health care |
| Paginering: | Jaargang 2 (2014) nr. 1 pagina's 53-60 |
| Jaar: |
2014-10-01 |
| Inhoud: |
By means of a simple and inexpensive system, the computer aided densitometric image analysis (CADIA), we can now evaluate on X-ray film the effect of long term bone remodelling after total hip arthroplasties (THA). The results of CADIA system applied to the historical archive are burdened by a not always acceptable significance. The main source of error is the variance of radiological parameters. An attempt to retrieve the historical archive, that is of every X-ray film obtained out of any radiological control protocol, can be carried out with the bone density ratio representation. We have evaluated three different specimens with bone density ratio analysis: cementless group (96 cases), cemented group (59 cases) and non prosthetized femurs group (51 cases) as a control, all groups were followed up for more than 24 months. Ratios showed up different behaviour among the three specimens, confirming clinical evidence of a lower bone remodelling for cemented THA. |
| Uitgever: |
IOS Press |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 3 van 7 gevonden artikelen
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