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 2 Range of motion of the affected shoulder joint at follow-up and scores

Number	Adduction (°)	Abduction (°)	Flexion (°)	Extension (°)	Internal rotation (°)	External rotation (°)	Horizontal anterior flexion (°)	Horizontal posterior extension (°)	Uninjured upper arm length (cm)	Injured upper arm length (cm)	DASH score	Constant score
1	45	90	177	48	55	45	130	45	31.6	31.5	6.67	95
2	40	85	172	50	50	40	125	40	28	27.8	0	100
3	40	85	170	40	50	45	130	45	25.5	25.6	1.67	100
4	45	85	172	48	55	40	125	50	29.5	29.2	5	95
5	50	85	180	50	60	45	130	45	34.8	34.6	0	100
6	50	95	180	55	60	40	135	50	33.5	33.8	6.67	96
7	45	95	175	50	55	43	130	50	32	32.1	2.5	100
8	50	90	180	55	55	45	125	45	36.1	35.6	4.17	98
9	45	95	178	45	58	40	130	48	25.8	25.5	0	100
10	45	90	175	45	50	45	130	48	30.5	30.2	6.67	96
11	50	85	178	50	55	40	125	48	34.2	34.2	0	100
12	45	90	178	48	55	40	135	48	31.5	31.6	3.33	98
13	50	90	178	50	60	40	130	48	31.4	31.2	1.67	100
14	45	85	175	50	50	43	130	45	33.2	32.8	0	100
15	45	90	179	50	58	40	130	50	31.8	31.4	3.33	98
16	40	85	170	48	52	40	125	45	32.3	32.0	0.83	100
17	45	95	175	50	55	40	125	50	25.6	25.1	0	100
18	45	95	175	48	60	43	130	50	32.2	31.6	4.17	98
19	45	85	178	49	60	43	135	45	25.5	25.3	0	100
20	50	90	180	55	60	45	135	50	30.8	30.5	5	96
21	45	90	178	50	60	43	130	50	29.5	29.1	1.67	98
22	50	95	178	50	58	45	135	48	30.2	29.8	0	100

ISSN: 1749-799X