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Comparison of location of femoral head chondral damage*
| Location | MR arthrography | Scope |
|---|---|---|
| Anteromedial | 2 | 3 |
| Anterior | 6 | 8 |
| Anterosuperior | 2 | 0 |
| Superior | 4 | 4 |
| Posterosuperior | 0 | 0 |
| Posterior | 2 | 6 |
| Not specified | 4 | 0 |
| Total | 20 | 21 |
* All chondral injuries, not just hips, ie, some hips with multiple chondral injuries. Seven MR arthrography images read as having isolated femoral head defect, ie, no acetabular defect; no hip scopes with isolated femoral head involvement.
