Table 2. Demographic Data.

	Postoperative VA		P-value
	≥15° (n=10)	<15° (n=28)
Sex, male/female	2/8	11/17	0.095
Age (yr)	58.4 (41 to 70)	51.7 (21 to 69)	0.611
Direction, right/left	5/5	17/11	0.871
Follow-up duration (mo)	50.6 (12 to 131)	37.5 (12 to 78)	0.457
BMI (kg/m2)	22.9 (19.2 to 28.9)	21.4 (16.3 to 32.9)	0.159
BMD*	–1.30 (–2.7 to –0.5)	–1.65 (–3.3 to 0.8)	0.237

Values are presented as mean (range).

VA: valgus angle, BMI: body mass index, BMD: bone mineral density.

^*BMD data was not obtained for 3 and 10 patients in each group, respectively.