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Complications in both groups.
| Complication | Collared group Number (%) |
Collarless group Number (%) |
|---|---|---|
| Surgical site infection | 4 (6%) | 1 (1.8%) |
| Cellulitis | 1 (1.5%) | 1 (1.8%) |
| DVT | 2 (3%) | 2 (3.6%) |
| PE | 0 | 0 |
| Cup revision | 1 (1.5%) | 1 (1.8%) |
| Stem revision | 1 (1.5%) | 1(1.8%) |
| Dislocation | 0 | 0 |
| Iatrogenic fracture | 1 (1.5%) | 0 |
