Table 1. The changes of maximum muscular strength depending on knee joint (Unit: °).

Movement	Side	25°	67°
Extension	Right*	55.7 ± 16.1	94.67 ± 24.5
	Left	66.0 ± 20.6	101.5 ± 25.47
Flexion	Right	54.6 ± 13.5	41.5 ± 10.7
	Left*	56.3 ± 10.6	42.7 ± 11.9

Mean ± SD, *p<0.05