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Comparison of mean functional scores between groups (Musculoskeletal Tumor Society).
| Measure | Group 1 (nonconstrained APC) |
Group 2 (constrained APC) |
|---|---|---|
| Pain | 4.5 | 4.5 |
| Function | 3.8 | 3.7 |
| Acceptance | 4.4 | 4.5 |
| Supports | 4 | 4.1 |
| Walking | 4.3 | 4.4 |
| Gait | 3.9 | 3.9 |
| Total score | 25 (83.3%) | 25.3 (84.3%) |
| Range of motion | 94° (45° to 120°) | 90° (25° to 120°) |
| Extensor lag | 3.5° (0° to 20°) | 8° (0° to 70°) |
