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Table showing estimated distribution of femoral version values in hips with FAI
| Pathology | Mean version (in degrees) |
SD | Number of hips | FV < 10° (%) | FV > 25° (%) | Abnormal FV (%) |
|---|---|---|---|---|---|---|
| Symptomatic FAI | 12.0 | 9.8 | 4660 | 41.9 | 9.2 | 51.2 |
| Symptomatic Cam FAI | 12.0 | 10.0 | 1224 | 42.4 | 9.4 | 51.8 |
| Unspecified FAI | 12.5 | 9.4 | 2514 | 39.8 | 9.2 | 49.0 |
| Symptomatic Pincer | 16.0 | 11.2 | 158 | 29.5 | 21.1 | 50.6 |
| Mixed FAI | 9.9 | 10.0 | 764 | 50.6 | 6.5 | 57.1 |
FV femoral version SD standard deviation
