Table 3.

Range of motion of the knee (°) in the two groups.

	Preoperative	1 h after AI	2 h after AI	3 h after AI	24 h after AI
EPB group	116.38 ± 4.89	61.44 ± 10.31	76.40 ± 12.08	81.53 ± 10.72	117.34 ± 6.64
PNB group	117.01 ± 5.36	98.54 ± 10.35	109.13 ± 9.19	114.74 ± 5.31	118.80 ± 4.18
P	0.441	<0.05	<0.05	<0.05	0.062

AI, anesthesia induction.