Ultrasound (US) image of a labral tear (arrow) in the posterior glenoid labrum (GL).
Deltoid: deltoid muscle; IS: infraspinatus muscle; Humeral head: head of the humerus bone; Glenoid: glenoid rim of the scapula bone. Left: lateral; Right: medial; Bottom of screen: deep; Top of screen: superficial.
Courtesy of Jonathan Finnoff, DO. Used with permission of Mayo Foundation for Medical Education and Research. All rights reserved.