Lateral Angle Of The Scapula In Side View

Description

Lateral angle of the scapula anchors the shoulder joint at the junction of the scapular body and the glenoid region. From a strict lateral perspective, the thickened column of bone at the scapular neck is seen widening into the glenoid fossa, with the supraglenoid tubercle positioned superiorly and the infraglenoid tubercle inferiorly along the rim. The coracoid process projects anterolaterally above the glenoid, while the acromion lies posterior-superior, framing the superior aspect of the shoulder blade against the thoracic backdrop. Bone contours dominate the frame. Orthopaedic relevance concentrates at this site because the lateral angle carries load transfer from the humeral head into the scapula, and small changes in glenoid version or neck alignment can shift joint mechanics and stress the rotator cuff and capsulolabral complex. The fixed side view helps you read the glenoid as a shallow socket with a distinct rim, a perspective that pairs well with teaching anterior instability (Bankart lesions) and bony defects of the anteroinferior glenoid after recurrent dislocation. Fracture patterns at the scapular neck and glenoid (Ideberg classification) also make more sense when the thickness gradient at the lateral angle is visible and the relationship to the coracoid base is unambiguous for planning screw trajectories and avoiding suprascapular nerve risk at the spinoglenoid region. Use this illustration in upper-limb anatomy and kinesiology courses when introducing scapulohumeral articulation, and in trauma or sports-medicine publications discussing glenoid bone loss, Latarjet coracoid transfer planning, or reverse shoulder arthroplasty baseplate positioning. It also supports patient-facing shoulder education when the clinician needs a bone-only reference without distracting soft tissue. Anatomical accuracy verified by SciePro's Medical Advisory Board.