Thumb Anatomy Image - Graph Diagram

This human anatomy diagram with labels depicts and explains the details and or parts of the Thumb Anatomy Image. Human anatomy diagrams and charts show internal organs, body systems, cells, conditions, sickness and symptoms information and/or tips to ensure one lives in good health.

Fingers have a complex anatomy. Each finger has 3 phalanges (bones) and 3 hinged joints; the thumb has two of each. Ligaments connect finger bones and help keep them in place. Tendons connect muscles to bones.

10,612 thumb anatomy stock photos, vectors, and illustrations are available royalty-free.

The thumb possesses a unique and wide range of motion not shared by the hand’s other digits. Not only does it bend its knuckle, but the tip of the thumb can touch the tips of the fingers.