Table 3. Multiple Logistic Regression Analysis for Tibial Fracture after OUKA.

Variable	Odds ratio (95% CI)	p-value
Medial eminence line	13.964 (2.329–83.739)	0.004
Body mass index	0.842 (0.793–0.893)	<0.001

OUKA: Oxford unicompartmental knee arthroplasty, CI: confidence Interval.