Table 4.

ROM and VAS scores in two groups.

		UKA (N = 63)	TKA (N = 63)	t	P
ROM (°)	Preoperation	116.67 ± 9.89	113.89 ± 9.27	1.709	0.09
	Last follow-up	124.06 ± 8.58	120.16 ± 10.43	2.294	0.023
VAS
	Preoperation	6.4 ± 0.55	6.52 ± 0.82	−1.018	0.311
	Last follow-up	1.89 ± 0.83	1.57 ± 0.82	2.169	0.032

UKA, Unicompartmental knee arthroplasty; TKA, Total knee arthroplasty; ROM, Range of motion; VAS, Visual analog scale.