The capitate bone is the largest of the eight carpal bones in your wrist. Think of it as a key player in the intricate structure of your hand.
Anatomy of the Capitate Bone
The capitate bone has three distinct parts:
- Head: A rounded top that fits snugly into the cup formed by the scaphoid and lunate bones (other carpal bones). This articulation is crucial for wrist movement.
- Neck: A narrowed section connecting the head to the body. This acts as a flexible joint.
- Body: The main part of the bone, contributing to the overall shape and stability of the wrist.
This arrangement allows for a wide range of motion in the wrist and hand. Its size and central location make it a critical component of wrist function. Damage to the capitate bone can significantly impair hand dexterity.