Factor | Odds ratio | 95%CI | P value |
---|---|---|---|
Preoperative valgus deformity of the knee | 4.95 | 1.56–15.77 | 0.007 |
Increased serum level of IL-6 on POD1 | 1.01 | 1.00–1.03 | 0.039 |
Increased VAS pain score on POD3 | 2.56 | 1.28–5.13 | 0.008 |
Increased serum level of CRP on POD3 | 1.01 | 1.00–1.03 | 0.019 |
Increased day to achieve 90° active knee flexion after Surgery | 2.19 | 1.27–3.79 | 0.005 |
Wound complications | 8.58 | 2.10–35.03 | 0.003 |
Other minor complications | 6.04 | 2.40–15.19 | < 0.001 |