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| FTD anatomical parameters | ACL injury group (n=423) | Control group (n=369) | P value |
|---|---|---|---|
| Sulcus angle | 153.42±8.61 | 149.18±8.18 | 0.000 |
| Trochlear depth | 4.15±1.36 | 4.29±1.23 | 0.140 |
| Trochlear facet asymmetry | 55.03%±14.51% | 61.30%±14.16% | 0.000 |
| Lateral trochlear inclination | 18.36±4.72 | 19.53±4.79 | 0.001 |
ACL, anterior cruciate ligament; FTD, femoral trochlear dysplasia.
