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Clinical results of survival hips.
| ARCO stage | Survival N |
HHS (preoperative) |
HHS (postoperative) |
EGR N, % |
|---|---|---|---|---|
| IIIc | 17 | 39.84 ± 4.86 | 79.11 ± 11.64 | 12, 63.16% |
| IV | 9 | 37.00 ± 7.08 | 74.25 ± 18.86 | 7, 58.33% |
ARCO, Association Research Circulation Osseous; HHS, Harris hip score. EGR means excellent and good rate.
