Table 4.

Postoperative functional scores

	UKR group	TKR group	p value
	Mean ± SD (range)	Mean ± SD (range)
	2 years
Range of motion	125.1 ± 15.9 (105–141)	109.8 ± 12.8 (90–140)
AKSS
Clinical	85.6 ± 19.4 (40–99)	69.3 ± 15.5 (52–100)	0.002
Function	88.0 ± 24.8 (10–100)	71.4 ± 15.8 (50–100)	<0.001
WOMAC
Total	19.9 ± 23.1 (3–90)	29.1 ± 13.4 (8–50)	0.003
OKS	20.1 ± 7.0 (13–41)	26.2 ± 9.1 (16–44)	<0.001
SF-36
Physical component	45.8 ± 12.6 (10.9–55.6)	39.5 ± 12.8 (15.6–61.4)	<0.001
Mental component	53.4 ± 14.1 (18.4–65.2)	46.3 ± 8.3 (28.5–63.1)	0.25
TKQF
Activities of daily living	6.0 ± 1.7 (2.7–8.3)	5.2 ± 1.4 (4.5–8.3)	0.002
Sports and exercise	6.2 ± 1.6 (2.9–8.0)	5.0 ± 1.0 (2.8–7.0)	0.02
Movement and lifestyle	5.7 ± 1.3 (3.2–7.1)	4.8 ± 0.9 (3.8–7.1)	0.02
Composite	6.1 ± 1.5 (2.4–6.9)	4.6 ± 1.0 (3.9–7.4)