Where Are Metacarpals Located?
In Humans the Five Metacarpals Are Flat at the Back of the Hand and Bowed on the Palmar Side; They Form a Longitudinal Arch That Accommodates the Muscles...
In humans the five metacarpals are flat at the back of the hand and bowed on the palmar side; they form a longitudinal arch that accommodates the muscles, tendons, and nerves of the palm. The metacarpals also form a transverse arch that allows the fingertips and thumb to be brought together for manipulation.
What type of bones are metacarpals?
The metacarpus is a group of five bones of the hand between the phalanges and the carpus. Even though the metacarpal bones are small, they are classified as long bones since they have structural characteristics of long bones; each metacarpal bone consists of a shaft, distal head and a wide proximal base.
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Where is the first metacarpal located?
Anatomical terms of bone
The first metacarpal bone or the metacarpal bone of the thumb is the first bone proximal to the thumb. It is connected to the trapezium of the carpus at the first carpometacarpal joint and to the proximal thumb phalanx at the first metacarpophalangeal joint.
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