Table 3.
Preoperative and postoperative clinical data in the PCL preservation and PCL sacrifice group.
| PROMs | Preoperative | Postoperative | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Knees | PCL Preservation Group | PCL Sacrifice Group | p Value | Total Knees | PCL Preservation Group | PCL Sacrifice Group | p Value | |||||||
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | |||
| KSS knee score | 48.4 | 6.2 | 47.2 | 5.8 | 48.7 | 6.4 | 0.778 | 94.5 | 7.7 | 96.7 | 8.1 | 93.1 | 5.9 | 0.343 |
| KSS function score | 45.2 | 5.8 | 46.1 | 6.1 | 44.8 | 5.7 | 0.664 | 91.4 | 7.4 | 93.2 | 7.9 | 89.8 | 7.7 | 0.289 |
| FJS | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 60.3 | 18.4 | 63.3 | 19.8 | 59.7 | 18.1 | 0.051 |
| Active ROM | 114.5° | 11.3° | 113.8° | 10.8° | 115.2° | 11.5° | 0.667 | 118.7° | 11.7° | 116.4 | 11.8° | 125.4° | 12.1° | 0.074 |
PROMs: patient-reported outcome measures; PCL: posterior cruciate ligament; SD: standard deviation; °: degree; KSS: Knee Society Score; FJS: Forgotten Joint Score; ROM: range of motion; N/A not available.