Treatment of proximal humeral fractures accompanied by medial calcar fractures using fibular autografts: A retrospective, comparative cohort study

Table 2 Follow-up results of clinical cases

Parameter		Group 1 (n = 22)	Group (n = 25)	t value	P value
Bloold loss from the shoulder wound (mL)		390.91 ± 199.78	412.00 ± 148.10	0.414	0.681
Mean operation time (h)		2.25 ± 0.30	2.76 ± 0.44	4.614	< 0.001
Shoulder wound pain score (points)		7.91 ± 1.15	8.56±1.00	2.072	0.044
Fracture healing time (mo)		2.68 ± 0.48	3.64 ± 0.64	5.768	< 0.001
Constant-Murley score of the shoulder (points)	At 3 mo	76.64 ± 4.02	72.72 ± 3.02	3.804	< 0.001
	At 6 mo	86.36 ± 3.53	82.96 ± 3.40	3.367	0.002
	At 12 mo	87.95 ± 2.77	84.68 ± 2.63	4.159	< 0.001
Holden walking function score (points)	Preoperation	V	V
	Postoperation	V	V
Mallet score of the shoulder (points)	At 3 mo	10.32 ± 0.57	9.96 ± 0.54	2.218	0.032
	At 6 mo	13.36 ± 1.00	12.60 ± 0.87	2.803	0.007
	At 12 mo	13.91 ± 0.75	13.36 ± 0.70	2.595	0.013
Humeral neck-shaft angles (°)	Preoperation	126.32 ± 4.91	126.72 ± 2.32	0.351	0.728
	Postoperation	125.64 ± 4.63	122.96 ± 2.23	2.572	0.013