Table 2 Duration following primary arthroplasty when complication was identified (years)
≤1 year | > 1 ≤ 6 years | 6 ≤ 11 years | > 11 years | |
|---|---|---|---|---|
Hip (n = 39) | 19 (48.7%) | 4 (10.3%) | 8 (20.5%) | 8 (20.5%) |
Hip metal on metal (n = 9) | 4 (44.4%) | 4 (44.4%) | 1 (11.1%) | 0 |
Knee (n = 50) | 21 (42%) | 17 (34%) | 9 (18%) | 3 (6%) |
Total | 44 (44.9%) | 25 (25.5%) | 18 (18.4%) | 11 (11.2%) |