表 3.

Knee function scores at different time points in groups A and B (n=25, )

两组手术前后膝关节功能评分（n=25， ）

组别 Group	IKDC				Lysholm				Tegner
	术前 Preoperative	术后 6 个月 Six months after operation	术后 2 年 Two years after operation		术前 Preoperative	术后 6 个月 Six months after operation	术后 2 年 Two years after operation		术前 Preoperative	术后 6 个月 Six months after operation	术后 2 年 Two years after operation
A	42.5±4.2	58.0±4.7	73.8±6.4		39.6±3.9	56.9±6.0	70.6±6.2		2.0±0.8	2.4±0.5	4.7±0.7
B	45.3±3.2	62.2±4.0	81.4±2.6		37.4±3.8	60.9±5.0	82.6±2.4		1.7±0.7	3.0±0.6	4.8±0.6