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Rate of groin pain at one year postoperatively
| Surgery type | Rate of groin pain | Statistical comparison to conventional THA |
|---|---|---|
| Conventional THA | 15/217 (7%) | |
| Metal-on-metal THA | 4/26 (15%) | Odds ratio, 2.45; 95% CI, 0.73–8.19, p = 0.146 |
| Resurfacing | 7/39 (18%) | Odds ratio, 2.95; 95% CI, 1.10–7.91, p = 0.032 |
