Table 3.

Patient demographics (60–65 years old)

Groups	N	Age (years)	Sex (male/female)	BMI (kg/m2)	Surgical side (left/right)	HSS score	VAS scores
HTO	17	62.08 ± 1.19	9 8	26.01 ± 2.33	9 8	55.46 ± 4.33	4.15 ± 0.90
UKA	13	62.77 ± 1.79	6 7	25.41 ± 2.12	6 7	54.77 ± 4.60	3.92 ± 0.86
t/x2 value		− 1.511	2.356	2.341	− 2.124	0.512	0.601
P value		0.157	0.811	0.134	1.322	0.618	0.553