Deep Muscles and Bones of a Human Male's Hand, Anterior View

Description

Palmar soft tissues are removed to expose the deep skeletal framework of the wrist and hand, with the distal radius and ulna leading into the carpal bones, metacarpals, and phalanges in anatomical alignment. Deep to the flexor tendons, the interossei occupy the intermetacarpal spaces, while the thenar and hypothenar muscle groups sit on the radial and ulnar sides of the palm, respectively, framing the central metacarpals. Flexor tendons run distally toward the digits, crossing the carpal region under the flexor retinaculum, and the intrinsic muscles cluster most densely around the metacarpophalangeal and interphalangeal joints. Small bones, tight spaces. This anterior, deep dissection style view matters when teaching the mechanical coupling between the carpal arch and the long finger flexors, the same relationship that becomes clinically relevant in carpal tunnel syndrome and after distal radius fractures that alter carpal alignment. It also supports surgical orientation for palmar approaches to the carpus and metacarpals, where the surgeon must respect the layered sequence of flexor tendons, lumbricals arising from the flexor digitorum profundus tendons, and the intrinsic muscles that control metacarpophalangeal flexion with interphalangeal extension. Tendon glide is the point. Use this artwork in gross anatomy labs, hand surgery teaching files, and orthopaedic or plastic surgery publications covering carpal biomechanics, flexor tendon repair, or intrinsic muscle function in clawing and ulnar neuropathy patterns. It also fits radiology and rehabilitation content that pairs palmar anatomy with ultrasound-guided tendon evaluation and post-injury range-of-motion protocols. Anatomical accuracy verified by SciePro's Medical Advisory Board.