TABLE 6.
Crude Mean KOOS at 2-Year Follow-up After PCL Reconstruction by Isolated PCL Injury and Multiligament Injurya
| Patients With Isolated PCL Injury (n = 79) | Patients With Multiligament Injury (n = 172 or 173)b | |||
|---|---|---|---|---|
| KOOS Subscale | Mean | 95% CI | Mean | 95% CI |
| Pain | 73.1 | 68.5-77.6 | 71.0 | 67.6-74.4 |
| Symptoms | 65.7 | 61.0-70.4 | 65.6 | 62.7-68.6 |
| ADL | 81.5 | 77.3-85.8 | 76.6 | 73.1-80.1 |
| Sport/Recreation | 44.2 | 37.8-50.6 | 36.3 | 32.0-40.5 |
| QoL | 53.1 | 47.7-58.5 | 47.9 | 44.1-51.8 |
aMultiligament injury: PCL injury combined with other ligament injury (anterior cruciate ligament, medial collateral ligament, lateral collateral ligament, and/or posterolateral corner). ADL, Activities of Daily Living; KOOS, Knee injury and Osteoarthritis Outcome Score; PCL, posterior cruciate ligament; QoL, Quality of Life.
bSample sizes differ since valid data were not available for some of the subscales.