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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Choi, Jung Keun Geller, Jeffrey A. Wang, Wenbao Nyce, Jonathan D. Macaulay, William |
| Description | Country affiliation: United States Author Affiliation: Choi JK ( Center for Hip & Knee Replacement (CHKR), New York-Presbyterian Hospital at Columbia University, New York, New York 10032, USA.) |
| Abstract | The purposes of this study were to evaluate the accuracy and reliability of preoperative templating on conventional radiographs (CRs) for metal-on-metal hip resurfacing and to determine the factors affecting the accuracy. Four observers templated 80 CRs on 2 separate occasions in a blinded fashion. Eight independent variables were evaluated to investigate their effect on the accuracy of templating. The overall accuracy of templating within one size of the actual component was 80.6% for the femoral component and 98.5% for the acetabular component. Overall, the intraobserver and interobserver reliability was fair to substantial (κ = 0.22-0.61). Using multiple regression analysis, surgical time was the only factor that affected the accuracy of predicting the size of the acetabular component (P = .019). We conclude that CR templating for metal-on-metal hip resurfacing is a useful method for preoperative planning of the sizes of the respective implants and that surgeon experience does play a significant role in the accuracy of predicting component size during templating. |
| File Format | HTM / HTML |
| ISSN | 08835403 |
| Issue Number | 5 |
| Volume Number | 26 |
| e-ISSN | 15328406 |
| Journal | The Journal of Arthroplasty |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2011-08-01 |
| Publisher Place | United States |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Orthopedics Arthroplasty, Replacement, Hip Methods Hip Joint Surgery Hip Prosthesis Metals Osteoarthritis, Hip Prosthesis Design Prosthesis Fitting Acetabulum Adult Aged Female Femur Humans Male Middle Aged Observer Variation Preoperative Period Radiography Regression Analysis Reproducibility Of Results Retrospective Studies Treatment Outcome Journal Article |
| Content Type | Text |
| Resource Type | Article |
| Subject | Orthopedics and Sports Medicine |
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