Table 2: Clinical outcomes(x±s).

Group	N	Surgical time (min)	Bleeding (ml)	Bone union (week)	AOFAS score	Cost (¥)
Locking plate	28	62.44 ± 18.81	77.60 ± 24.62	13.71 ± 2.01	88 ± 2.01	24648.41 ± 6812.95
Non-locking plate	23	68.97 ± 21.31	87.07 ± 30.63	14.26 ± 2.02	86 ± 1.73	11642.00 ± 3162.57
T	-	1.77	1.63	0.88	0.51	14.61
P	-	0.06	0.10	0.34	0.56	<0.001