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'''First Metatarsal Bone'''

The '''first metatarsal bone''' is the bone located in the foot, specifically in the metatarsus. It is the thickest and shortest of the five metatarsal bones, which are the long bones in the foot. The first metatarsal bone is connected to the [[phalanges]] of the foot at one end and the [[cuneiform bones]] at the other.

==Etymology==
The term "metatarsal" is derived from the Greek words "meta," meaning after, and "tarsos," meaning flat surface. This is in reference to the position of these bones in the foot, which are located after the tarsal bones in the anatomical structure of the foot.

==Structure==
The first metatarsal bone is unique in its structure compared to the other metatarsal bones. It is much thicker and shorter, which allows it to bear a significant amount of the body's weight. The bone is divided into three parts: the base, the body or shaft, and the head. The base is the part of the bone that connects to the cuneiform bones, the shaft is the long, slender part of the bone, and the head is the part of the bone that connects to the phalanges.

==Function==
The primary function of the first metatarsal bone is to provide support and stability to the foot. It plays a crucial role in walking, running, and jumping by absorbing and distributing the body's weight across the foot. Additionally, it provides a point of attachment for several muscles and ligaments in the foot, contributing to the foot's overall movement and flexibility.

==Related Terms==
* [[Metatarsus]]: The group of five long bones in the foot, located between the tarsal bones and the phalanges.
* [[Phalanges]]: The bones of the toes.
* [[Cuneiform bones]]: The three bones in the foot that the first metatarsal bone connects to.

==See Also==
* [[Foot]]
* [[Bone]]
* [[Human skeleton]]

[[Category:Anatomy]]
[[Category:Foot]]
[[Category:Bones]]

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First metatarsal bone - Revision history

Prab: CSV import

Prab: CSV import