System: Skeletal

Clavicle

The clavicle is a curved bone connecting the trunk to the arm. Covered in this tutorial: medial end, lateral end, shaft, ligaments, and muscle attachments.
clavicle anatomy

Ulna

The ulna is a long bone located medially in the forearm. This tutorial reviews the following anatomy: proximal ulna, shaft, and distal ulna.
ulna anatomy

Radius (Bone)

Learn about the anatomy of the radius – head, neck, shaft, distal radius, muscle attachments, articulations and key anatomical relations.
radius anatomy

Scapula

The scapula connects the humerus with the clavicle and forms the back of the shoulder (pectoral) girdle. It is a flat triangular shaped bone located posterolaterally on the thoracic cage.
Scapula - Interactive 3D Anatomy

Pisiform Bone

Pisiform Bone The structure indicated is the pisiform bone of the hand. There are three groups of bones in the hand: Carpal bones (8 in total) Metacarpal bones Phalanges The carpal bones are separated into two rows: Proximal row Distal row The pisiform bone is one of four bones in the proximal row of carpals (scaphoid, lunate, triquetral, pisiform). The pisiform bone is a tiny sesamoid bone located in the tendon of the flexor carpi ulnaris muscle. It articulates with the palmar surface of the triquetral bone. Learn more about the anatomy of the bones of the hand in this …

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Pisiform bone

First Metatarsal

First Metatarsal The structure indicated is the first metatarsal bone of the foot. The foot contains three groups of bones: Tarsals Metatarsals Phalanges There are 7 tarsal bones, and 5 metatarsals. The metatarsals are numbered from 1 to 5 from medial to lateral, with the first metatarsal belonging to that of the great toe (hallux) and the 5th metatarsal belonging to that of the little toe. The metatarsals consist of the following parts: Base Shaft Head Learn more about the anatomy of the bones of the foot in this anatomy tutorial.
first metatarsal

Talus

Talus The structure indicated is the talus bone of the foot. The foot contains three groups of bones: Tarsals Metatarsals Phalanges The talus is one of seven tarsal bones. There are three groups of tarsal bones: Proximal group Intermediate group Distal group There are two bones in the proximal group of tarsal bones: the talus and the calcaneus. The calcaneus is the largest tarsal bone and forms the heel through its posterior projection. The talus articulates with the medial malleolus of the tibia and the lateral malleolus of the fibula to form the ankle joint. In addition, it articulates with …

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Talus

First Metacarpal

First Metacarpal The structure indicated is the first metacarpal of the hand. There are three groups of bones in the hand: Carpal bones (8 in total) Metacarpal bones Phalanges The carpal bones are separated into two rows: Proximal row Distal row There are 5 metacarpal bones numbered 1 to 5 and are located between the carpal bones and the phalanges. The first metacarpal bone is associated with the thumb, the 5th metacarpal bone is associated with the little finger. The joints between the carpals and the metacarpals are known as carpometacarpal joints. The joints between the metacarpals and the proximal …

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first metacarpal

Cuboid Bone

Cuboid Bone The structure indicated is the cuboid bone of the foot. The foot contains three groups of bones: Tarsals Metatarsals Phalanges The cuboid bone is one of seven tarsal bones. There are three groups of tarsal bones: Proximal group Intermediate group Distal group The cuboid bone belongs to the distal group of tarsal bones. There are four bones in the distal group: Lateral cuneiform Intermediate cuneiform Medial cuneiform Cuboid The cuboid bone is the most lateral bone in the distal row of tarsal bones, it is named on the basis of its shape which roughly resembles a cube. The …

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cuboid bone