Bones of the Foot - Tarsals - Metatarsals - TeachMeAnatomy
Jul 16, 2023 · In the distal row, there are four tarsal bones – the cuboid and the three cuneiforms. These bones articulate with the metatarsals of the foot. The cuboid is furthest lateral, lying anterior to the calcaneus and behind the fourth and fifth metatarsals.
First metatarsal bone - Wikipedia
The first metatarsal bone is the shortest of the metatarsal bones and by far the thickest and strongest of them. [1] Like the four other metatarsals, it can be divided into three parts: base, body and head. The base is the part closest to the ankle and the head is closest to the big toe.
First Metatarsal Bone Location, Anatomy, & Diagram
Oct 8, 2022 · What is the First Metatarsal. The first or 1st metatarsal is the bone located just behind the proximal phalanx of the big toe. It is the thickest, shortest, and strongest of the five metatarsals. Anatomy and Landmarks. Being a long bone, it …
Metatarsal bones: Anatomy - Kenhub
Oct 30, 2023 · The metatarsal bones are a group of five long bones located in the metatarsus of the foot, between the tarsal bones (near the ankle) and the phalanges (toe bones). These bones are numbered from one to five, starting with the first metatarsal beneath the big toe and moving laterally towards the fifth metatarsal beneath the little toe.
First Metatarsal Bone | Complete Anatomy - Elsevier
The first metatarsal bone is the shortest of the five metatarsal bones of the foot. It is classified as a long bone and includes the following bony features: - parts: head, body and base; - surfaces: medial and lateral surfaces; - landmarks: tuberosity, …
Metatarsophalangeal (MTP) joints: Bones, movements, musc
Oct 30, 2023 · The articular surface of the metatarsal bone heads covers mainly the distal and plantar surfaces, and are vertically convex. The prominent plantar articular surface allows for plantar flexion at these joints. The head of the first metatarsal bone is also transversely convex, allowing for a wider degree of abduction/adduction relative to the ...
Anatomic Features of Metatarsal Heads That Simulate Erosive
Nov 23, 2012 · Fig. 2B —First metatarsal head osseous anatomy. Three-dimensional reformatted CT image (A) and corresponding gross specimen (B) of dorsal aspect of first metatarsal head show elevated osseous crest (black arrowheads) and osseous ridge (straight black arrows) separated by intervening shallow concavity (curved arrow). Osseous crest and ridge ...
Anatomy, Bony Pelvis and Lower Limb: Metatarsal Bones
May 23, 2023 · The first metatarsal is the shortest and widest metatarsal and articulates with the medial cuneiform bone proximally and the proximal phalanx of the hallux distally. The middle column of the TMT joint complex is composed of the second and third metatarsals and intermediate and lateral cuneiforms, respectively.
Head of First Metatarsal Bone | Complete Anatomy - Elsevier
The head of first metatarsal bone is the expanded, rounded, distal end of the bone. It is the distal continuation of its body and contains a distal articular facet and the grooves for sesamoid bones. The head of first metatarsal bone provides attachment sites for the collateral, accessory collateral and plantar ligaments of the first ...
Metatarsal Bones – Definition, Location, Anatomy, & Functions
Among all, the first metatarsal is shorter and thicker. Each metatarsal shares a similar structure. They are long bones that arch upwards, giving them a convex shape. Consequently, they are concave on the side of the sole (plantar surface). Each bone consists of the following parts, arranged in the given order from the side of the toe.
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