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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 Transverse Foramen of Cervical Vertebrae foramen transversarium vertebrae cervicalis Neck The transverse foramen is an oval opening in the transverse process of cervical vertebrae C1 through… Bone Transverse Process processus transversus vertebrae Lower Back The transverse processes are the lateral projections from each vertebra at the junction of the pedicle… Bone Trapezium os trapezium Hand & Wrist The trapezium is the most lateral distal carpal bone, articulating with the scaphoid, trapezoid, and the… Bone Trapezoid os trapezoideum Hand & Wrist The trapezoid is the smallest distal carpal bone, tightly wedged between the trapezium and capitate in… Bone Triquetrum os triquetrum Hand & Wrist The triquetrum is a pyramid-shaped carpal bone on the medial side of the proximal row that… Bone Trochanteric Fossa fossa trochanterica Pelvis & Hip The trochanteric fossa is a deep pit on the medial surface of the greater trochanter, at… Bone Trochlea (Humerus) trochlea humeri Upper Arm The trochlea is the spool-shaped medial articular surface of the distal humerus that articulates with the… Bone Trochlea of the Humerus trochlea humeri Upper Arm The trochlea is the spool-shaped medial articular surface of the distal humerus, articulating with the trochlear… Bone Trochlear Groove of the Femur sulcus trochlearis femoris Thigh The trochlear groove (femoral sulcus) is the central groove of the trochlea on the anterior distal… Bone Trochlear Notch of the Ulna incisura trochlearis ulnae Upper Arm The trochlear notch (semilunar notch) of the ulna is the large C-shaped articular surface of the… Bone Twelfth (Floating) Rib costa duodecima Lower Back The twelfth rib is the shorter of the two floating ribs (with the eleventh), articulating only… Bone Tympanic Plate pars tympanica ossis temporalis Head & Skull The tympanic part of the temporal bone is a curved bony plate forming the anterior wall,… Bone Ulna ulna Forearm The ulna is the medial forearm bone forming the primary articulation with the humerus at the… Bone Ulnar Groove of the Medial Epicondyle sulcus nervi ulnaris Upper Arm The ulnar groove is a shallow groove on the posterior surface of the medial epicondyle of… Bone Ulnar Head caput ulnae Forearm The ulnar head is the expanded distal end of the ulna, articulating with the sigmoid notch… Bone Ulnar Notch of the Radius incisura ulnaris radii Forearm The ulnar notch (sigmoid notch) of the radius is the concave medial articular surface of the… Bone Ulnar Shaft corpus ulnae Forearm The ulnar shaft is the relatively straight medial bone of the forearm, subcutaneous along its posterior… Bone Ulnar Styloid processus styloideus ulnae Hand & Wrist The ulnar styloid is a conical bony projection from the posteromedial aspect of the distal ulna.… Bone Uncinate Processes of Cervical Vertebrae processus uncinati vertebrarum cervicalium Neck The uncinate processes (uncinate processes or processus uncinati) are paired bony lips projecting superiorly from the… Bone Vertebra Prominens (C7) vertebra prominens Neck C7 is the vertebra prominens, named for its long, non-bifid spinous process that forms the most… Bone Vertebral Endplate lamina terminalis vertebrae Lower Back The vertebral endplate is the thin cartilaginous and bony interface between the vertebral body and the… Bone Vertebral Lamina lamina arcus vertebrae Lower Back The vertebral laminae are paired flat bony plates connecting the pedicles to the spinous process, forming… Bone Vertebral Pedicle pediculus arcus vertebrae Lower Back The pedicle is the short bony stalk connecting the vertebral body to the neural arch, forming… Bone Vomer vomer Head & Skull The vomer is a thin, flat bone forming the posterior and inferior part of the nasal…

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