Body of a Man With Anorexia, Gross Anatomy

Description

Posterior body habitus is rendered in a hairless adult male standing in anatomical position, with marked reduction of soft tissue over the scapular region, paraspinal gutters, and gluteal contours. Prominent bony landmarks become easy to read, including the spinous processes, medial borders of the scapulae, iliac crests, and the sacral region, while the deltoid, triceps brachii, forearm extensors, and posterior compartment of the leg appear thinned from proximal to distal. Inferiorly, wasting over gluteus maximus and the hamstring group reduces the normal buttock projection, and the Achilles tendon and calcaneal outline sit sharply beneath attenuated subcutaneous fat. Skin tone is pale, and dark briefs provide a fixed landmark at the level of the pelvis. This posterior view matters because anorexia nervosa and severe dietary restriction produce sarcopenia and loss of subcutaneous fat that clinicians often document as visible temporal, scapular, and gluteal wasting, with real downstream consequences for mobility and skin integrity. Pressure injury risk rises over the sacrum, greater trochanters, and heels when padding disappears, and the same catabolic state correlates with low bone mineral density, so a thin back silhouette often coexists with vertebral compression fractures and stress injuries. Cachectic posture and reduced shoulder girdle bulk also change how scapular motion is assessed during a musculoskeletal exam. Severe wasting is unmistakable. Use this figure in eating disorder medicine modules, psychiatry and adolescent medicine teaching files (male presentations are commonly under-illustrated), nutrition and dietetics coursework, and endocrine or sports medicine publications discussing low energy availability and its systemic sequelae. It also fits patient education materials that explain visible physical signs while maintaining a neutral, clinical tone. Anatomical accuracy verified by SciePro's Medical Advisory Board.