Fourth Metacarpal
The Fourth Metacarpal is one of the five long bones in the hand, located between the wrist and the fingers. It connects to the ring finger and plays a crucial role in hand movement and grip. This bone is part of the skeletal system and is classified as a long bone due to its elongated shape.
In terms of anatomy, the Fourth Metacarpal has a base, shaft, and head. The base articulates with the carpal bones in the wrist, while the head connects to the proximal phalanx of the ring finger. Proper function of the Fourth Metacarpal is essential for activities involving the hand, such as grasping and holding objects.