Table 2.

Exclusion criteria for MRI examinations

Exclusion criteria	Number of cases
Injuries of the infraspinatus muscle or adjacent structures	8
Tumors in the infraspinatus muscle or adjacent structures	4
Surgical interventions disrupting the normal anatomy	5
Developmental disorders of the rotator cuff	1
History of radiation therapy in the examined area	0
Missing data regarding body weight and/or height	34
Intraarticular contrast in the glenohumeral joint	23
Suboptimal image quality	6
Examinations with insufficient coverage of the infraspinatus muscle	14
More than one examination of the same shoulder	2
All exclusion criteria summarized	97

MRI magnetic resonance imaging