Presentation
Diffuse pain in the back of the right shoulder, muscle weakness on abduction and external rotation.
Patient Data
Age: 35 years
Gender: Male
Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.
From the case:
Quadrilateral space syndrome
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Multilocular perilabral cysts of the glenohumeral joint in the quadrilateral space of the axilla (arrow), leading to compression of the posterior branch of the axillary nerve and consecutive atrophy of the teres minor muscle.
Case Discussion
Features are consistent with quadrilateral space syndrome.
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