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Distribution and frequencies of dislocation direction, liner alterations, metallosis, and presence of impingement
| Intraoperative findings | Dislocated Liners (n = 32) |
|---|---|
| Dislocation direction | |
| Ventral | 5 (15.6%) |
| Dorsal | 5 (15.6%) |
| Caudal | 8 (25.0%) |
| N/D | 14 (43.8%) |
| Liner deformation | |
| Yes | 8 (25.00%) |
| No | 2 (6.3%) |
| N/D | 22 (68.8%) |
| Broken liner | |
| Yes | 6 (18.8%) |
| No | 9 (28.1%) |
| N/D | 17 (53.1%) |
| Metallosis | |
| Yes | 17 (53.1%) |
| No | 12 (37.5%) |
| N/D | 17 (53.1%) |
| Impingement | |
| Yes | 13 (40.6%) |
| No | 19 (59.4%) |
N/D not described
