Table 1.

Patient data and results.

Patient No.	Gender	Age (Y)	Leg (L or R)	Location	Follow-up time	Efficacy	Enneking scores
							Pre-oper	Post-oper*
1	M	36	L	Middle	28	Excellent	11	28
2	M	40	L	Proximal	30	Excellent	12	30
3	M	25	R	Proximal	24	Excellent	10	23
4	F	41	R	Distal	27	Good	9	22
5	M	14	L	Proximal	24	Good	10	27
6	M	52	R	Middle	35	Excellent	10	26
7	F	46	R	Distal	34	Good	9	17
8	F	55	L	Middle	24	Excellent	11	27
9	M	45	L	Middle	36	Bad	8	13
10	M	32	R	Distal	29	Excellent	10	28
11	M	18	L	Proximal	36	Excellent	12	29
12	M	50	R	Distal	30	Good	8	23
13	F	53	L	Middle	25	Excellent	9	24
14	M	27	L	Proximal	27	Excellent	9	25
15	M	38	R	Proximal	36	Good	8	21
16	F	49	L	Distal	32	Good	9	24
17	M	57	L	Proximal	30	Excellent	10	26
18	F	51	R	Middle	28	Excellent	11	27

^*P<0.05, compared with the preoperative data using paired t-test.