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Quadrilateral space syndrome: a rare cause of shoulder pain
P J Cormier1, T A Matalon, P M Wolin
1Department of Diagnostic Radiology and Nuclear Medicine, Rush-Presbyterian-St. Luke's Medical Center, Chicago, IL 60612.
Radiology
|June 1, 1988
Abstract:
The authors report a case of quadrilateral space syndrome in a baseball pitcher. The diagnosis was made by means of subclavian arteriography performed with the arm in abduction and external rotation. This entity is a rare cause of shoulder pain caused by occlusion of the posterior humeral circumflex artery in the quadrilateral space.