Table 4.
Relationships between high-grade pre-reconstruction knee laxity and patient-reported outcomes at 2 years postoperative
| High-grade laxity | Regression Coefficient (β) | 95% Confidence Interval | Significance |
|---|---|---|---|
| Subjective IKDC Score | |||
| 3+ Pivot-shift | −0.46 | −1.99 – 1.06 | p = 0.55 |
| Lachman > 10mm | −0.56 | −2.46 – 1.34 | p = 0.56 |
| Anterior Drawer > 10mm | −0.34 | −2.54 – 1.86 | p = 0.76 |
| Any of the above | −0.56 | −2.01 – 0.88 | p = 0.44 |
| KOOS-QOL | |||
| 3+ Pivot-shift | 0.57 | −1.65 – 2.79 | p = 0.61 |
| Lachman > 10mm | 0.24 | −2.53 – 3.03 | p = 0.86 |
| Anterior Drawer > 10mm | −0.47 | −3.69 – 2.74 | p = 0.77 |
| Any of the above | 0.04 | −2.09 – 2.14 | p = 0.97 |
IKDC = International Knee Documentation Committee
KOOS-QOL = Knee injury and Osteoarthritis Outcome Score – Knee-Related Quality of Life