Scapular Body, Lateral View

Description

Scapular body (corpus scapulae) occupies the center of this lateral shoulder-girdle view as a thin, slightly curved plate that broadens inferiorly and narrows toward the neck of the scapula. Along the superolateral margin, the lateral angle leads into the glenoid region, with the body positioned medial to the articular surface and the axillary border tracing an oblique line inferiorly toward the inferior angle. Posteriorly, the scapular spine is suggested as a ridge continuous with the acromial base, while the anterior surface contours toward the subscapular fossa and the posterior surface toward the infraspinous region, both defined by the body’s curvature. Bone thickness stays minimal across the central blade. Scapular body anatomy matters most when you need a reliable bony map for trauma and shoulder mechanics: fractures of the scapular body and spine typically follow high-energy impacts and can be overlooked without a strong sense of how the blade wraps around the thoracic cage and meets the glenoid laterally. The lateral perspective clarifies the relationship between the scapular body and the axillary border, a practical guide when planning fixation corridors that avoid the glenoid neck and preserve the origins of teres minor and teres major along the lateral margin. Landmarks stay readable. That helps when teaching why scapular malunion alters scapulothoracic glide and contributes to secondary subacromial symptoms. Use this illustration in gross anatomy modules on the pectoral (shoulder) girdle, orthopedic trauma chapters covering scapular body fracture patterns and posterior approaches, and radiology teaching files that correlate bony contours with the scapular Y and lateral scapular projections. It also fits surgical consent and patient-education graphics for scapular fixation or scapulothoracic bursitis discussions. Anatomical accuracy verified by SciePro's Medical Advisory Board.