Efficacy analysis of a double-Schanz screw external fixator combined with anti-rotating Kirschner wire in the treatment of proximal humerus fractures in skeletally immature patients

Table 1 Demographic and clinical date of patients

Number	Sex	Age (years)	Side	Height (cm)	Weight (kg)	BMI	Neer–Horowitz type	Operation time (min)	Anesthesia time (min)	Open reduction	Hospitalization time (d)	Follow up time (m)
1	M	11	R	160	47	18.36	2	40	60	Y	2	6
2	F	11	L	155	92	38.29	4	50	110	Y	6	16
3	M	11	L	145	45	21.40	3	63	98	N	3	17
4	M	12	L	150	60	26.67	3	102	130	N	4	20
5	M	12	L	170	80	27.68	3	120	160	Y	5	17
6	M	15	R	170	56	19.38	4	35	70	N	5	16
7	M	13	R	160	50	19.53	3	34	70	N	4	18
8	M	15	L	176	75	24.21	4	94	155	N	11	18
9	M	11	L	152	41	17.75	3	50	100	N	3	17
10	F	14	L	165	47	17.26	4	40	59	N	6	18
11	M	16	L	180	64	19.75	4	70	90	N	5	19
12	M	12	L	163	61	22.96	3	35	68	N	6	20
13	F	14	L	162	63	24.01	3	66	80	N	7	19
14	M	13	L	160	110	42.97	4	55	105	Y	4	19
15	M	13	L	155	58	24.14	3	65	95	N	6	20
16	M	12	R	160	50	19.53	3	50	99	N	6	20
17	M	12	R	145	45	21.40	3	55	110	N	3	20
18	M	12	L	162	72	27.43	4	103	150	Y	11	20
19	F	11	L	145	40	19.02	3	80	113	N	5	20
20	M	13	R	160	50	19.53	4	69	120	Y	3	20
21	M	10	R	150	40	17.78	3	45	105	N	4	20
22	M	10	L	160	47	18.36	2	40	60	N	2	20
Mean		12.41		159.32	58.77	23.06		61.86	100.32		5.45	18.18
SD		1.62		9.45	9.45	17.89		24.54	30.14		2.38	3.06

ISSN: 1749-799X