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Patient demographic data and range of motion (ROM)
| Conventional group | Gap-balancing group | P value | |
|---|---|---|---|
| Age at index operation | 70.0 min 49, max 87 |
72.4 min 56, max 86 |
>0.05 |
| ROM preoperatively | 0°/8°/102° (min 0° extension, max 115° flexion) |
0°/9°/102° (min 0° extension, max 112° flexion) |
>0.05 |
| ROM 6 months postoperatively | 0°/4°/110° (min 0° extension, max 130° flexion) |
0°/1°/108° (min 0° extension, max 130° flexion) |
>0.05 |
