Glenoid Process Of The Scapula, Anterior View

Description

Glenoid process of the scapula fills the frame in anterior (front) view, centering the glenoid cavity as a shallow, pear-shaped articular surface on the lateral angle of the shoulder blade. The thickened bony rim (glenoid margin) is prominent circumferentially, with the scapular neck narrowing medially toward the body of the scapula and positioning the socket lateral to the thoracic cage. Superiorly, the supraglenoid tubercle sits just above the articular surface, while the infraglenoid tubercle lies inferior to the cavity, marking anchor points for the long heads of biceps brachii and triceps brachii, respectively. Orientation is unambiguous. Anterior glenoid anatomy matters because this is the osseous platform for the glenoid labrum and the site where bone loss changes shoulder stability and surgical planning. An anteroinferior rim defect, whether from recurrent anterior dislocation with a Bankart lesion or from attritional glenoid bone loss, directly influences decisions between soft-tissue stabilization and bony augmentation procedures such as Latarjet, and this perspective clarifies the contour and thickness of the rim where defects are measured. Even for arthroplasty, the apparent version and the transition from articular surface to scapular neck help explain why glenoid component placement demands careful preparation to avoid perforation and to optimize fixation in cancellous bone. Use this illustration in gross anatomy and musculoskeletal courses to teach the scapula within the pectoral girdle, and in orthopedics or sports-medicine materials discussing instability patterns, labral repair, and glenoid bone-grafting indications. It also fits radiology teaching files when correlating anterior shoulder dislocation findings with CT-based glenoid defect assessment and preoperative templating. Anatomical accuracy verified by SciePro's Medical Advisory Board.