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Body Atlas, Bone Reference

Bones

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

411 bones

411 bones

Bone Femoral Head Blood Supply Zones arteriae capitis femoris — zonae vasculares Pelvis & Hip The blood supply of the femoral head depends critically on the medial femoral circumflex artery (MFCA)… Bone Femoral Intercondylar Notch fossa intercondylaris femoris Thigh The femoral intercondylar notch is the horseshoe-shaped depression between the medial and lateral femoral condyles on… Bone Femoral Neck collum femoris Thigh The femoral neck connects the femoral head to the shaft at the neck-shaft angle (normally 120… Bone Femoral Shaft corpus femoris Thigh The femoral shaft (diaphysis) is the cylindrical long bone segment between the lesser trochanter and the… Bone Femoral Trochlear Groove sulcus trochlearis femoris Thigh The femoral trochlea is the anterior articular surface of the distal femur that articulates with the… 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 Fibular Crest crista fibulae Lower Leg The fibular crest is the anterior border of the fibular shaft, providing the anterior intermuscular septum… Bone Fibular Head caput fibulae Knee The head of the fibula is the expanded proximal end of the fibula, forming the proximal… Bone Fibular Neck collum fibulae Lower Leg The fibular neck is the constricted segment of the proximal fibula between the fibular head and… Bone Fibular Notch of the Tibia incisura fibularis tibiae Lower Leg The fibular notch (incisura fibularis) is the lateral concavity of the distal tibia that accommodates the… Bone Fibular Nutrient Foramen foramen nutricium fibulae Lower Leg The fibular nutrient foramen is the opening in the posterior fibular cortex in the proximal third… Bone Fibular Shaft corpus fibulae Lower Leg The fibular shaft is the slender diaphysis of the fibula running between the fibular head and… Bone Fibular Styloid Process processus styloideus fibulae Knee The fibular styloid (fibular apex) is the pointed posterolateral projection at the tip of the fibular… 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 Metacarpal os metacarpale primum Hand & Wrist The first metacarpal is the shortest and most mobile of the metacarpals, articulating with the trapezium… 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 Foramen Lacerum foramen lacerum Head & Skull The foramen lacerum is an irregular opening at the skull base between the apex of the… Bone Foramen Magnum foramen magnum Head & Skull The foramen magnum is the large opening at the base of the occipital bone through which… Bone Foramen Ovale of Skull foramen ovale ossis sphenoidalis Head & Skull The foramen ovale is an oval opening in the greater wing of the sphenoid bone at… Bone Frontal Bone os frontale Head & Skull The frontal bone forms the forehead, the roof of the eye sockets, and part of the… Bone Frontal Sinus sinus frontalis Head & Skull The frontal sinuses are paired air-filled cavities within the frontal bone above the orbits, separated by… Bone Gerdy Tubercle tuberculum tractus iliotibialis Knee Gerdy tubercle is a bony prominence on the anterolateral surface of the proximal tibia, approximately 1…

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