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Body Atlas, Bone Reference

Bones

Full skeletal reference, surface landmarks, articulations, ossification, fracture patterns, and clinical significance.

144 bones

144 bones

Bone Accessory Carpal Bones ossa accessoria carpi Hand & Wrist The wrist has up to 20 described accessory ossification centres that may persist as separate bones… Bone Accessory Ossicles of the Wrist ossa accessoria carpi Hand & Wrist The wrist has numerous described accessory ossicles, the most clinically significant being the os centrale (between… Bone Acetabulum acetabulum ossis coxae Pelvis & Hip The acetabulum is the hemispherical socket of the hip bone formed by the fusion of the… Bone Acromion Process processus acromialis scapulae Shoulder The acromion is the flat bony projection of the scapular spine that forms the roof of… Bone Anterior Inferior Iliac Spine spina iliaca anterior inferior Pelvis & Hip The anterior inferior iliac spine is the bony projection below the ASIS on the anterior iliac… Bone Anterior Superior Iliac Spine spina iliaca anterior superior Pelvis & Hip The anterior superior iliac spine is the anterior projection of the iliac crest, serving as the… Bone Atlas (C1) atlas Spine The atlas is the first cervical vertebra, a ring-shaped bone with no vertebral body that supports… Bone Axis (C2) axis Spine The axis is the second cervical vertebra, unique for its upward-projecting dens (odontoid process) that acts… Bone C3 Vertebra vertebra cervicalis III Spine The third cervical vertebra is a typical cervical vertebra with a small body, bifid spinous process,… Bone C4 Vertebra vertebra cervicalis IV Spine C4 is a typical cervical vertebra at approximately the level of the upper border of the… Bone C5 Vertebra vertebra cervicalis V Spine C5 is the most commonly fractured cervical vertebra in flexion injuries. The C5 nerve root is… Bone C6 Vertebra vertebra cervicalis VI Spine C6 has a prominent anterior tubercle of its transverse process (the carotid tubercle) against which the… Bone C7 Vertebra vertebra prominens Spine C7, the vertebra prominens, has the longest spinous process of all cervical vertebrae and is palpable… Bone Calcaneal Spur osteophytum calcanei Foot & Ankle The calcaneal spur is an osteophyte that forms at the plantar fascia and intrinsic muscle origins… Bone Calcaneal Tuberosity tuber calcanei Foot & Ankle The calcaneal tuberosity is the posterior rounded eminence of the calcaneus forming the heel, the weight-bearing… Bone Calcaneal Tuberosity Detail tuber calcanei Foot & Ankle The calcaneal tuberosity is the posterior projection of the calcaneus that serves as the insertion of… Bone Calcaneus calcaneus Foot & Ankle The calcaneus, or heel bone, is the largest bone in the foot, providing the posterior heel… Bone Calcaneus (Full) calcaneus Foot & Ankle The calcaneus is the heel bone, the largest tarsal bone, and the primary weight-bearing bone of… Bone Capitate os capitatum Hand & Wrist The capitate is the largest carpal bone and occupies the centre of the wrist, forming the… Bone Capitellum capitulum humeri Upper Arm The capitellum is the spherical lateral articular surface of the distal humerus that articulates with the… Bone Carpals — Trapezium os trapezium Hand & Wrist The trapezium is the most radial distal carpal bone, articulating with the scaphoid proximally and the… Bone Cervical Vertebral Body corpus vertebrae cervicalis Neck The cervical vertebral bodies are the smallest in the mobile spine, distinguished by the uncinate processes… Bone Clavicle clavicula Shoulder The clavicle is the only long bone oriented horizontally in the body, serving as the strut… Bone Clavicle (Full) clavicula Chest The clavicle is the strut connecting the upper limb to the axial skeleton, transmitting upper limb…

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