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

Table 5

Comparison of postoperative complications between the two groups.

Group	Number	Delayed wound healing	Deep infection	Lower limb venous thrombosis	Total (%)
UKA group	15	0	0	1	6.7
TKA group	15	1	1	0	13.3
χ^2	4.869
value	0.543