Hand, Posterior View

Description

Posterior (dorsal) view of an adult female skeleton places the hands in emphasis, with the carpal bones, metacarpals, and phalanges highlighted against the uncolored axial and appendicular skeleton. Proximally, the radius and ulna articulate with the proximal carpal row, and distally the five metacarpals diverge from the carpus to the digits, each forming metacarpophalangeal, proximal interphalangeal, and distal interphalangeal joints. The thumb lies lateral in anatomical position, with its shorter, two-phalange configuration contrasted against the three-phalange rays of digits II to V. Carpometacarpal alignment and digital length gradients are easy to read. Clear landmarks. Dorsal hand anatomy matters because many clinically relevant bony contours are palpated and assessed from the posterior aspect, from the metacarpal heads at the knuckles to the dorsal base of the first metacarpal at the trapeziometacarpal joint. This perspective supports teaching and recognition of common injury patterns such as boxer’s fractures of the fifth metacarpal neck, Bennett and Rolando fractures at the base of the first metacarpal, and phalangeal avulsion fractures that alter joint congruity and finger cascade. Highlighting the manus against the rest of the skeleton also reinforces how distal radioulnar position and carpal row orientation determine functional wrist alignment and grip mechanics. Use this illustration for gross anatomy and musculoskeletal modules when introducing the osteology of the carpus, metacarpus, and digits, or for exam questions that ask learners to identify bones and joints on a posterior hand view in context of the whole body. It also fits orthopaedic and emergency medicine teaching materials on hand radiograph interpretation, fracture classification, and splinting positions tied to specific metacarpal and phalangeal levels. Anatomical accuracy verified by SciePro's Medical Advisory Board.