Scapular Region of the Back, Gross Anatomy

Description

Posterior surface anatomy of the scapular region is presented on a dark-skinned adult female in anatomical position, with the arms held slightly abducted to open the posterior shoulder girdle. Bilateral scapulae (omoplates) sit on the dorsum of the thorax, their medial borders running parallel to the thoracic spinous processes, and their inferior angles pointing inferolaterally toward the level of the seventh rib. The scapular spine and acromial region lie superior and lateral, forming the posterior contour of the shoulder, while the highlighted field corresponds to the scapulothoracic interface overlying trapezius, rhomboid major and minor, and the superior fibers of latissimus dorsi near the inferior angle. Clear bilateral symmetry. A clean landmark view. Clinically, this posterior scapular map is where you assess scapular winging and dyskinesis: medial border prominence suggests serratus anterior weakness from long thoracic nerve injury, while lateral winging can reflect spinal accessory nerve or trapezius dysfunction. Palpation and surface marking here guide scapulothoracic bursitis evaluation, posterior shoulder injections, and safe planning for posterior approaches around the acromion and scapular spine, where the suprascapular nerve and artery traverse toward the supraspinous and infraspinous fossae. It is also the starting point for teaching how scapular position affects rotator cuff mechanics and subacromial impingement patterns. Use this asset for gross anatomy lab manuals, kinesiology and physical therapy modules on shoulder girdle motion, orthopaedic and sports medicine patient education, and dermatologic or pain clinic documentation when describing posterior upper-back symptom location by region rather than by muscle. Anatomical accuracy verified by SciePro's Medical Advisory Board.