Table 5: Clinical Outcomes of Hip Resurfacing Arthroplasty and Total Hip Arthroplasty: Randomized Clinical Trial*.
| Study | Groups | Revision/ Conversion Rate |
Evidence of Loosening | Evidence of Fracture of Femur | Evidence of Osteolysis | Harris Hip Score (Median) | Harris Pain Score (Median) |
|---|---|---|---|---|---|---|---|
| Number (%) | Number (%) | Number (%) | Number (%) | ||||
| Howie et al. 2005(33) | Hip resurfacing | Conversion to THR: 8/11 (73) | 6/11 (56) | 2/11 (18) | 3 (27) were found at the time of revision | Preoperative: 43/100 At 2-years follow-up: 89/100 |
Preoperative: 10/44 At 2-years follow-up: 40/44 |
| THR | 2/13 (15) | 3/13 (23) | 0 (0) | NR | Preoperative: 46/100 At 2-years follow-up: 93/100 |
Preoperative: 20/44 At 2-years follow-up: 44/44 |
*
(See appendix 1 for Harris hip score); NR indicates not reported.