Table 3.

Clinical efficacy of the intervention on included patients

No.	Sex/age	Follow-up (M)	The time of laying drainpipe(D)	Bone healing time (W)	Complications	HSS score
						Before surgery	1 year after surgery	2 years after surgery
1	M/56	26	11	18		66	89	90
2	M/54	28	12	16		68	91	91
3	F/51	48	14	24	Iliac hematocele	53	87	88
4	F/51	32	13	19		63	90	90
5	M/81	44	15	32		50	85	87
6	F/49	42	12	24		54	81	85
7	F/82	30	19	22		65	89	90
8	M/45	56	10	28	Aseptic wound leakage	52	83	85
9	M/41	58	14	21		49	87	87
10	F/64	42	11	20		56	85	86
11	M/57	34	13	28	Iliac anterolateral numbness	51	82	86
12	M/63	58	15	60	Nonunion	44	81	85
13	F/55	37	10	25		48	87	87
14	M/58	43	18	36	Iliac anterolateral numbness	35	80	85
15	M/34	41	12	23		48	89	89
16	M/57	36	10	19		61	88	89
17	M/71	49	15	29		50	85	86
18	M/53	24	10	21		59	90	90
19	M/54	46	13	23	Iliac hematocele	62	87	88
20	M/54	45	14	25		56	90	90
21	M/49	42	16	28	Iliac anterolateral numbness	38	78	83
22	F/56	30	18	33		46	81	85
23	M/64	28	17	26		45	87	88
24	M/54	24	15	31		53	86	89
25	M/57	47	14	24		49	88	89
26	M/45	29	15	38	Iliac anterolateral numbness	46	87	90
27	F/44	26	12	23		54	89	89
28	M/69	32	13	26		58	83	85
29	F/49	33	14	30		59	82	84
30	M/41	25	13	25		49	86	86
31	M/44	28	20	32	Iliac anterolateral numbness	43	79	85
32	M/60	60	16	26	Infection relapse	57	72	78
33	F/35	48	10	20	Infection relapse	69	74	80
34	M/44	35	14	27		60	86	89
35	M/47	31	15	41		62	87	88

HSS Hospital for Special Surgery knee score