Table 2.
Thirty-day complications after isolated acetabular revision of MoM and MoP components
| Complication | MoM, number (%) | MoP, number (%) | OR | 95% CI | p value |
|---|---|---|---|---|---|
| DVT | 14 (3) | 24 (4) | 0.806 | 0.412–1.576 | 0.528 |
| Heart failure | 36 (8) | 57 (9) | 0.869 | 0.562–1.344 | 0.528 |
| Urinary tract infection | 63 (14) | 94 (15) | 0.922 | 0.653–1.302 | 0.646 |
| Bleeding complications | 20 (4) | 29 (5) | 0.958 | 0.535–1.717 | 0.887 |
| Postoperative anemia | 165 (37) | 218 (35) | 1.085 | 0.843–1.397 | 0.526 |
| Wound complications | 12 (3) | 15 (2) | 1.117 | 0.518–2.410 | 0.778 |
| Cellulitis | 31 (7) | 55 (9) | 0.769 | 0.486–1.215 | 0.260 |
| Transfusions | 134 (30) | 230 (37) | 0.731 | 0.565–0.948 | 0.018 |
MoM = metal-on-metal; MoP = metal-on-polyethylene; OR = odds ratio; CI = confidence interval; DVT = deep vein thrombosis.