[Retracted] Investigation of the Clinical Effect of New Shoulder Joint Abduction Frame in Humeral Fracture Patients after Arthroscopic Shoulder Surgery

Table 3

Complications (%) of the two groups.

Group	Number of cases	Muscle atrophy	Shoulder stiffness	Muscle atrophy	Nonunion of fracture	Total incidence
Abduction frame group	59	0 (0.00)	1 (1.69)	0 (0.00)	1 (1.69)	2 (3.39)
Sling group	59	1 (1.69)	3 (5.08)	1 (1.69)	1 (1.69)	7 (11.86)
value						1.925
value						0.165