Table 3.
Association between International knee Documentation Committee Scores and other variables following revision anterior cruciate ligament reconstruction
| Variable | Preoperative IKDC score | Postoperative IKDC score | Significance | ||
|---|---|---|---|---|---|
| Mean | SD | Mean | SD | ||
| Time interval between onset of symptoms and revision | |||||
| 1 year or less | 40.9 | 14.8 | 65.6 | 13.1 | P=0.0151 (S) |
| >1 year | 50.3 | 15.7 | 77.7 | 5.9 | |
| Cause of failure of ACL reconstruction | |||||
| Rupture of graft | 46.4 | 15.3 | 69.7 | 13.9 | P=0.3737 (NS) |
| Laxity of graft | 40.5 | 15.9 | 69.8 | 10.5 | |
| Type of graft used at index operation | |||||
| B-T-B graft | 43.5 | 14.5 | 68.2 | 13.4 | P=0.7256 (NS) |
| Hamstring graft | 44.9 | 17.5 | 72.0 | 11.3 | |
IKDC=International knee Documentation Committee, ACL=Anterior cruciate ligament, SD=Standard deviation, S=Significant, NS=Not significant