carpometacarpal articulation

The human hand represents one of the most intricate and functionally sophisticated anatomical structures in the human body. This skeletal specimen of the left hand (with thumb positioned on the left side) demonstrates the complex arrangement of bones that enable the remarkable dexterity and precision grip capabilities unique to humans. The image clearly identifies the three major bone groups of the hand—carpal bones, metacarpal bones, and phalanges—as well as the critical articulations between them, including the carpometacarpal (CMC) and metacarpophalangeal (MCP) joints.

Explore the intricate anatomy of the eight carpal bones and their vital role in wrist function. This comprehensive guide details the structure, relationships, and clinical implications of carpal bone anatomy, essential knowledge for medical professionals and students.