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Body Atlas, Bone Reference

Bones

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

23 bones

23 bones in Upper Arm Clear ×

Bone Capitellum capitulum humeri Upper Arm The capitellum is the spherical lateral articular surface of the distal humerus that articulates with the… Bone Capitellum of the Humerus capitulum humeri Upper Arm The capitellum is the rounded lateral articular surface of the distal humerus, articulating with the radial… Bone Capitulum of the Humerus capitulum humeri Upper Arm The capitulum is the spherical lateral articular surface of the distal humerus, articulating with the concave… Bone Coronoid Fossa of Humerus fossa coronoidea humeri Upper Arm The coronoid fossa is a depression on the anterior surface of the distal humerus that accommodates… 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 Deltoid Tuberosity tuberositas deltoidea Upper Arm The deltoid tuberosity is the V-shaped roughened area on the anterolateral surface of the mid-humeral shaft,… Bone Deltoid Tuberosity of the Humerus tuberositas deltoidea humeri Upper Arm The deltoid tuberosity is a roughened V-shaped area on the lateral surface of the mid-humeral shaft… Bone Humerus humerus Upper Arm The humerus is the single bone of the upper arm, articulating with the glenoid of the… Bone Lateral Epicondyle (Humerus) epicondylus lateralis humeri Upper Arm The lateral epicondyle is the lateral prominence of the distal humerus serving as the origin of… Bone Lateral Supracondylar Ridge crista supracondylaris lateralis Upper Arm The lateral supracondylar ridge is the lateral bony ridge running from the lateral epicondyle proximally along… Bone Medial Epicondyle (Humerus) epicondylus medialis humeri Upper Arm The medial epicondyle is the medial prominence of the distal humerus serving as the origin for… Bone Medial Epicondyle of the Humerus epicondylus medialis humeri Upper Arm The medial epicondyle is the non-articular bony prominence on the posteromedial distal humerus, providing the common… Bone Medial Supracondylar Ridge crista supracondylaris medialis Upper Arm The medial supracondylar ridge is the sharp posterior-medial bony ridge running from the medial epicondyle proximally… Bone Olecranon olecranon ulnae Upper Arm The olecranon is the posterior prominence of the proximal ulna that fits into the olecranon fossa… Bone Olecranon Fossa of Humerus fossa olecrani humeri Upper Arm The olecranon fossa is a deep depression on the posterior surface of the distal humerus that… Bone Radial Fossa of Humerus fossa radialis humeri Upper Arm The radial fossa is a small, shallow depression on the anterior surface of the distal humerus… Bone Radial Head caput radii Upper Arm The radial head is the circular proximal end of the radius that articulates with the capitellum… Bone Spiral Groove of the Humerus sulcus nervi radialis Upper Arm The spiral groove (radial groove) is a shallow oblique groove on the posterior surface of the… Bone Supracondylar Process of the Humerus processus supracondylaris humeri Upper Arm The supracondylar process (supratrochlear process) is a bony spur projecting anteromedially from the medial humeral shaft… 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 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 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…