Research Article

A Comparative Study of Total Knee Arthroplasty and Unicondylar Knee Arthroplasty in the Treatment of Knee Osteoarthritis

Table 1

Comparison of preoperative general data between the two groups.

GenderAgeBMISurgical side
GroupMaleFemaleLeftRight

UKA group (n = 15)41164.90 ± 8.3525.39 ± 1.58105
TKA group (n = 15)41169.80 ± 6.4826.12 ± 1.4669
T/χ2−1.719−0.2692.143
value0.1080.8020.143

UKA, unicondylar knee arthroplasty; TKA, total knee arthroplasty; BMI, body mass index.