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Arthroscopic hip findings and procedures
| Findings and procedures | Younger age group | Middle age group | Advanced age group |
|---|---|---|---|
| Chondral lesion | |||
| Acetabular rim | |||
| MAHORN 0, I, II, III (%) | 54 (95) | 12 (67) | 6 (67) |
| MAHORN IV, V (%) | 3 (5) | 6 (33)* | 3 (33)* |
| Femoral head | |||
| Outerbridge 0, I, II (%) | 57 (100) | 16 (89) | 9 (100) |
| Outerbridge III, IV (%) | 0 (0) | 2 (11) | 0 (0) |
| Labrum | |||
| Repair (%) | 55 (96) | 14 (78) | 5 (56) |
| Reconstruction (%) | 2 (4) | 4 (22)* | 4 (44)* |
*p < 0.05, compared with Younger age group
