Outcomes of mobile bearing unicompartmental knee arthroplasty in medial osteoarthritis knee with and without preoperative genu recurvatum

Table 2 Pain score, knee score and functional score at 2-yr follow-up

Variable	Group I (patients with preoperative genu recurvatum),n = 32 knees	Group II (patients without preoperative genu recurvatum),n = 144 knees	P-value
Knee score, points	97.97 ± 2.49 (94-100)	96.91 ± 4.44 (81-100)	0.19
Pain score, points	48.94 ± 2.36 (45-50)	48.71 ± 2.63 (40-50)	0.64
Functional score, points	82.12 ± 4.85 (80-100)	82.55 ± 5.10 (65-100)	0.66