Table 2.
Patients’ clinical outcomes.
| KT-1000 arthrometry (mm) | |
|---|---|
| Preoperative | 9.5 ± 2.3 (n = 8) |
| 1 year | 0.9 ± 1.6* (n = 7) |
| 2 years | 0.0 ± 0.0* (n = 5) |
| 3 years | −0.2 ± 0.4* (n = 5) |
| 4 years | −0.5 ± 0.7 (n = 2) |
| Pivot-shift test: 0, 1+, 2+, 3+ (n) | |
| Preoperative | 0, 1, 7, 0 (n = 8) |
| 1 year | 7, 0, 0, 0* (n = 7) |
| 2 years | 5, 0, 0, 0* (n = 5) |
| 3 years | 5, 0, 0, 0* (n = 5) |
| 4 years | 2, 0, 0, 0 (n = 2) |
| Tegner activity score: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 (n) | |
| Preinjury | 0, 0, 0, 1, 1, 1, 3, 2, 0, 0, 0 (n = 8) |
| 1 year | 0, 0, 0, 2, 0, 2, 2, 1, 0, 0, 0 (n = 7) |
| 2 years | 0, 0, 0, 1, 1, 1, 2, 0, 0, 0, 0 (n = 5) |
| 3 years | 0, 0, 0, 1, 1, 1, 2, 0, 0, 0, 0 (n = 5) |
| 4 years | 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0 (n = 2) |
| IKDC objective grade: A, B, C, D (n) | |
| Preoperative | 0, 0, 4, 4 (n = 8) |
| 1 year | 6, 1, 0, 0 (n = 7) |
| 2 years | 5, 0, 0, 0 (n = 5) |
| 3 years | 5, 0, 0, 0 (n = 5) |
| 4 years | 2, 0, 0, 0 (n = 2) |
| Lysholm score | |
| Preoperative | 45.6 ± 11.7 (n = 8) |
| 1 year | 94.4 ± 4.4* (n = 7) |
| 2 years | 97.2 ± 5.2* (n = 5) |
| 3 years | 98.2 ± 3.0* (n = 5) |
| 4 years | 96.5 ± 4.9 (n = 2) |
*Significant difference compared with the preoperative or preinjury value (P < 0.05).
Average ± standard deviation.
IKDC, International Knee Documentation Committee.