Clinical Study
Comparison between Constrained and Semiconstrained Knee Allograft-Prosthesis Composite Reconstructions
Table 2
Comparison of the results between groups.
| | Group 1 (nonconstrained APC) | Group 2 (constrained APC) |
| Survival rate at 5–10 years | 69%–62% | 80%–53% | Failures | 16 cases | 9 cases | Cause of revision () | Deep infection (8) APC fracture (3) Instability (2) Nonunion (1) Aseptic loosening (1) Local recurrence (1) | Aseptic loosening (3) APC fracture (3) Deep infection (3) | Instability | 8 cases | No cases |
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