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Knee flexion before and after surgery.
| Range of motion | Patient | Normal | Limited knee flexion <10 | Limited knee flexion 10-20 | Limited knee flexion ≥ 20 | Total |
|---|---|---|---|---|---|---|
| Pre-operative | (n = 37) | 32 (86,5%) | 4 (10,8%) | 1 (2,7%) | 0 (0%) | 37 (100%) |
| 3 months | (n = 37) | 34 (91,9%) | 3 (8,1%) | 0 (0%) | 0 (0%) | 37 (100%) |
| 6 months | (n = 37) | 36 (97,3%) | 1 (2,7%) | 0 (0%) | 0 (0%) | 37 (100%) |
| 12 months | (n = 37) | 37 (100%) | 0 (0%) | 0 (0%) | 0 (0%) | 37 (100%) |
