Clinical Study
Comparison between Constrained and Semiconstrained Knee Allograft-Prosthesis Composite Reconstructions
Table 4
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°) |
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