A Side View Of The Scapula Showing The Lateral Angle

Description

Rotating through a lateral side view of the scapula, the animation centers on the lateral angle where the glenoid cavity faces laterally and slightly anteriorly, positioned at the junction of the superior and lateral borders. The glenoid rim and its shallow concavity are read in relation to the scapular neck medially, with the acromion and coracoid processes projecting superior to the articular surface. As the bone turns, the viewer can appreciate how the glenoid aligns with the humeral head in the plane of the thoracic wall. Clear bony geometry. Glenoid orientation underlies shoulder stability, and small changes in version or inclination can shift contact patterns that matter in anterior instability, Bankart-type labral injury, and glenohumeral osteoarthritis. The sequential rotation clarifies why the glenoid is often described as pear-shaped and why the anterior-inferior quadrant becomes a common site of recurrent dislocation, something a single static angle tends to flatten. For arthroplasty planning, the animation also helps distinguish the glenoid face from the scapular body and spine, landmarks used when discussing glenoid component placement and scapular plane alignment. Use this clip for gross anatomy teaching of the pectoral girdle, radiology correlation when introducing scapular Y and axillary concepts, and orthopaedic or sports medicine education on glenohumeral instability mechanics. It also fits cleanly into surgical lecture decks covering glenoid exposure and component positioning in total shoulder arthroplasty or reverse designs. Anatomical accuracy verified by SciePro's Medical Advisory Board.