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Causes of revision in cases (secondary arthroplasties) and controls (primary arthroplasties)
| Cases | Controls | |
|---|---|---|
| Cause | n = 31 | n = 34 |
| Dislocation | 8 | 8 |
| Rotator cuff tears | 5 | 10 |
| Infection | 5 | 4 |
| Pain | 5 | 1 |
| Other | 2 | 5 |
| Glenoid erosion | 1 | 3 |
| Technical failure | 2 | 1 |
| Loosening | 1 | 1 |
| Missing | 2 | 1 |
