Table 4.
Outcome scores comparing failed IDPE with 2SR
| Outcome measure | Group; mean | p value | |
|---|---|---|---|
| Failed IDPE | 2SR | ||
| SF12 mental component score | 45.2 | 49.7 | 0.08 |
| SF12 physical component score | 37.2 | 33.8 | 0.12 |
| KSS | 141.8 | 135.3 | 0.54 |
| WOMAC | 63.9 | 62.8 | 0.93 |
| ROM, arc | 93.4 | 91.1 | 0.47 |
2SR = 2-staged revision; IDPE = irrigation and débridement with polyethylene exchange; KSS = Knee Society score; ROM = range of motion; SF12 = 12-item Short Form Health Survey; TKA = total knee arthroplasty; WOMAC = Western Ontario and McMaster Universities Arthritis Index.