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| before | 4 weeks | 6 months | |
|---|---|---|---|
| Pain (40) | 10.6 ± 9.4 | 26.9 ± 11.9 | 38.1 ± 3.5 |
| ROM (20) | 13.3 ± 3.3 | 14.4 ± 3.3 | 14.4 ± 3.1 |
| Walk (20) | 9.2 ± 5.0 | 9.4 ± 5.1 | 17.8 ± 4.1 |
| ADL (20) | 13.4 ± 2.5 | 13.9 ± 2.5 | 18.1 ± 2.2 |
| JOA score total (100) | 46.5 ± 16.0 | 64.7 ± 16.8 | 88.4 ± 8.3 |
JOA score = Japanese Orthopaedic Association hip score; THA = total hip arthroplasty; ROM = range of motion; ADL = activities of daily living
