Metatarsal Anatomy

Each metatarsal has a similar structure. They work with connective tissues ligaments and tendons to provide movement in the foot.

Ankle Foot Anatomy

Proximally tarsometatarsal joints between the metatarsal bases and the tarsal bones.

Metatarsal anatomy. The metatarsal bones or metatarsus are a group of five long bones in the foot located between the tarsal bones of the hind and mid foot and the phalanges of the toes. 2nd 5th metatarsal have distal intermetatarsal ligaments that maintain length and alignment with isolated fractures implicated in formation of interdigital mortons neuromas multiple metatarsal fractures lose the stability of intermetatarsal ligaments leading to increased displacement. The second plantar interossei muscle originates from the medial side of the base and shaft.

The first second third fourth and fifth metatarsal often depicted with roman numerals. It is often thought of as a symptom of other conditions rather than as a specific disease. These are a group of five long cylindrical bones that are collectively called metatarsus.

The muscle attachments of the third metatarsal are the following. Fourth metatarsal bone the third and fourth dorsal interossei muscles originates from fourth metatarsal bone. The base articulates with the cuboid and with the fourth metatarsal.

Lacking individual names the metatarsal bones are numbered from the medial side the side of the great toe. The fifth metatarsal forms the mobile lateral foot border. The horizontal head of the adductor hallucis also originates from the lateral side.

The metatarsal bones run from the tarsus forming the tarsometatarsal joints to the base of proximal phalanges forming the metatarsophalangeal joints. The anatomy of these joints and their ligaments has not been described in detail. They have three or four articulations.

They are convex dorsally and consist of a head neck shaft and base distal to proximal. The metatarsals are the bones of the foot present between the heel tarsus of the foot and the toes. The term describes pain and inflammation in the ball of the foot.

These bones do not have individual names rather these are numbered from inside to outside. The metatarsal bones are connected to the bones of the toe or phalanges at the knuckle of the toe or metatarsophalangeal joint. Lateral shaft 3rd dorsal interosseus.

It has a broad base expanded laterally to form the tuberosity a narrow shaft and a fairly small head. Metatarsalgia is a common overuse injury. Medial shaft 2nd dorsal interosseus and 1st plantar interosseus.

Metatarsals are convex in shape arch upward are long bones and give the foot its arch.

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