We have eight carpal bones in each wrist, making a total of sixteen in both wrists.
The Carpal Bones
The carpal bones are small bones that make up the wrist. They are essential for the flexibility and movement of our hands.
According to the reference:
Your wrist is made up of eight small bones (carpal bones) plus two long bones in your forearm — the radius and the ulna.
Arrangement of Carpal Bones
The eight carpal bones are arranged in two rows:
- Proximal Row (closest to the forearm):
- Scaphoid
- Lunate
- Triquetrum
- Pisiform
- Distal Row (closest to the hand):
- Trapezium
- Trapezoid
- Capitate
- Hamate
Function of Carpal Bones
These bones allow us to have a wide range of movements, including bending, rotating, and gripping. They also provide a stable base for the hand.
Summary
In conclusion, we have eight carpal bones in each wrist that are crucial for wrist functionality.