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Body Atlas, Bone Reference

Bones

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

147 bones

147 bones

Bone Coccyx os coccygis Spine The coccyx, or tailbone, consists of three to five fused rudimentary vertebrae at the base of… Bone Coccyx (Full) os coccygis Pelvis & Hip The coccyx consists of 3-5 fused rudimentary vertebrae attached to the sacral apex at the sacrococcygeal… Bone Coracoid Process processus coracoideus scapulae Shoulder The coracoid process is a hook-shaped projection from the superior scapula serving as the attachment point… Bone Coronoid Process (Ulna) processus coronoideus ulnae Upper Arm The coronoid process is the anterior projection of the proximal ulna forming the anterior wall of… Bone Cuboid os cuboideum Foot & Ankle The cuboid is the lateral column keystone, articulating with the calcaneus proximally, the fourth and fifth… Bone Cuboid os cuboideum Foot & Ankle The cuboid is on the lateral side of the midfoot, articulating with the calcaneus, lateral cuneiform,… Bone Distal Phalanges (Foot) phalanges distales pedis Foot & Ankle The distal phalanges bear the toenails and the terminal skin of the toes, providing the final… Bone Distal Phalanges (Hand) phalanges distales manus Hand & Wrist The five distal phalanges carry the fingernails and fingertip skin, providing the terminal attachment for the… Bone Ethmoid Bone os ethmoidale Head & Skull The ethmoid sits between the eye sockets and forms part of the medial orbital walls, the… Bone Fabella fabella Knee The fabella is a sesamoid bone in the posterior knee located within the lateral head of… Bone Femoral Neck collum femoris Thigh The femoral neck connects the femoral head to the shaft at the neck-shaft angle (normally 120… Bone Femur os femoris Thigh The femur is the longest, heaviest, and strongest bone in the body, forming the thigh between… Bone Fibula fibula Lower Leg The fibula is the slender lateral bone of the lower leg that bears minimal weight but… Bone Fifth Metatarsal (Full) os metatarsale quintum Foot & Ankle The fifth metatarsal has three clinically important zones at its base: Zone 1 (tuberosity — peroneus… Bone First Metatarsal (Full) os metatarsale primum Foot & Ankle The first metatarsal is the primary weight-bearing metatarsal at toe-off, transmitting 40-60% of forefoot load through… Bone First Rib costa prima Chest The first rib is the shortest, flattest, and most curved rib, articulating only with T1 (unlike… Bone Frontal Bone os frontale Head & Skull The frontal bone forms the forehead, the roof of the eye sockets, and part of the… Bone Glenoid cavitas glenoidalis scapulae Shoulder The glenoid is the shallow, pear-shaped articular socket of the scapula that receives the humeral head… Bone Greater Trochanter trochanter major femoris Thigh The greater trochanter is the large bony prominence at the proximal lateral femur, serving as the… Bone Greater Trochanter Facets trochanterum majus (facies) Thigh The greater trochanter has four distinct facets for rotator cuff-like insertions of the hip abductor and… Bone Hamate os hamatum Hand & Wrist The hamate is the medial distal carpal bone with a prominent hook-shaped process (the hamulus) that… Bone Humerus humerus Upper Arm The humerus is the single bone of the upper arm, articulating with the glenoid of the… Bone Hyoid Bone os hyoideum Neck The hyoid is the only bone in the body that does not articulate with any other… Bone Ilium os ilium Pelvis & Hip The ilium is the large, wing-shaped superior portion of the hip bone (os coxae), forming the…

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