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| Time | Treatment (Preoperative Exercise) Mean (SD) |
Control (No Preoperative Exercise) Mean (SD) |
|---|---|---|
| Baseline | 46 (16) | 44 (22) |
| Immediately preoperatively | 45 (19) | 44 (18) |
| 3 months postoperatively | 62 (17) | 61 (18) |
| 6 months postoperatively | 82 (13) | 80 (16) |
| 1 year postoperatively | 67 (18) | 71 (21) |
Scored from 0 to 100. A score of 100 indicates no stiffness.
