Femur | Tibia | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Potential risk factor | Crude OR | 95% CI | Adjusted OR | 95% CI | p | Crude OR | 95% CI | Adjusted OR | 95% CI | p |
Age, years | 0.96 | 0.87–1.04 | 0.95 | 0.82–1.10 | 0.513 | 0.94 | 0.86–1.02 | 0.94 | 0.81–1.08 | 0.421 |
Female sex | 5.35 | 1.41–20.12 | 6.75 | 1.04–43.45 | 0.045* | 3.42 | 0.92–12.55 | 2.67 | 0.38–18.80 | 0.323 |
Bone defect severity | 0.30 | 0.07–1.22 | 0.10 | 0.01–0.82 | 0.032* | 0.09 | 0.01–0.78 | 0.01 | 0.00–2.85 | 0.103 |
Prosthesis before revision | 3.11 | 1.13–8.53 | 1.21 | 0.34–4.29 | 0.766 | 3.11 | 1.13–8.53 | 2.29 | 0.53–9.74 | 0.262 |
Radiographic finding | ||||||||||
Alignment | 0.73 | 0.55–0.97 | 0.99 | 0.65–1.48 | 0.958 | 0.57 | 0.39–0.83 | 0.49 | 0.27–0.88 | 0.017* |
CFR0.85 | 0.08 | 0.01–0.67 | 0.06 | 0.01–0.68 | 0.024* | 0.10 | 0.01–0.84 | 0.07 | 0.01–0.80 | 0.032* |
CFR0.7 > 2 cm | 0.07 | 0.01–0.33 | 0.02 | 0.01–0.33 | 0.006* | 0.21 | 0.05–0.77 | 0.33 | 0.06–1.72 | 0.188 |
CFR0.7 > 4 cm | 0.11 | 0.01–0.91 | 0.04 | 0.01–0.66 | 0.025* | 0.14 | 0.02–0.71 | 0.23 | 0.03–1.48 | 0.123 |
CFRmax | 0.94 | 0.89–0.98 | 0.93 | 0.87–1.00 | 0.051 | 0.96 | 0.91–1.01 | 0.55 | 0.32–0.90 | 0.407 |
CFR0.85 length | 0.37 | 0.13–0.97 | 0.36 | 0.12–1.00 | 0.050* | 0.40 | 0.15–1.07 | 0.38 | 0.13–1.09 | 0.073 |
CFR0.7 length | 0.50 | 0.31–0.79 | 0.43 | 0.23–0.79 | 0.007 | 0.70 | 0.52–0.94 | 0.76 | 0.55–1.03 | 0.081 |