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What is the Largest Carpal Bone?

Published in Anatomy of Bones 1 min read

The largest carpal bone is the capitate bone.

The carpal bones are a group of eight small bones that make up the wrist. Among these, the capitate stands out as the largest. Here's a closer look:

Anatomy of the Capitate Bone

According to the provided reference, the capitate bone has distinct features:

  • Head: A rounded portion at the top that fits into a concavity formed by the scaphoid and lunate bones.
  • Neck: A constricted area just below the head.
  • Body: The main part of the bone, located below the neck.

Size Comparison

While all carpal bones play a role in wrist movement and stability, the capitate's larger size makes it a key structural component of the wrist joint.

Functions

Like other carpal bones, the capitate:

  • Contributes to the flexibility of the wrist.
  • Provides attachment points for ligaments.
  • Transmits force from the hand to the forearm.

Summary Table

Carpal Bone Size
Capitate Largest

In conclusion, the capitate bone is indeed the largest among the carpal bones in the human hand.