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Arthrogram MRI right shoulder
Coronal T1 fat suppressed image shows that the antero-inferior labrum is intact but the anterior and posterior band of the IGHL are avulsed at its glenoid attachment, with lax and inferiorly displaced fibers: "reverse J sign" (yellow arrow). Note the loss of the normal U-shape of the axillary recess. The leak is visible in the caudal direction and along the lower edge of the glenoid. The tendons of the rotator cuff are normal.