Upper Arm

Joints in the Upper Arm region

20 entries

All Types 20 Muscles 20 Bones 23 Tendons 20 Ligaments 36 Nerves 20 Bursae 20 Joints 20 Vessels 20

20 entries · Joints

Joint Annular Ligament Recess of the Elbow recessus ligamenti anularis cubiti Upper Arm The annular ligament recess is a synovial pocket between the annular ligament and the radial neck,… Joint Anterior Elbow Fat Pad Space spatium corporis adiposi anterioris cubiti Upper Arm The anterior elbow fat pad space lies within the coronoid and radial fossae of the distal… Joint Dorsal Radial Tunnel Space spatium canalis radialis dorsalis Upper Arm The dorsal radial tunnel is the anatomical corridor through which the posterior interosseous nerve passes from… Joint Elbow Joint (Humeroulnar + Radiohumeral + PRUJ) articulatio cubiti Upper Arm The elbow joint combines three articulations in one synovial cavity: the humeroulnar hinge (primary flexion-extension), the… Joint Elbow Trochlear Groove Space spatium sulci trochlearis cubiti Upper Arm The trochlear groove is the central depression in the trochlea of the humerus that guides the… Joint Humeroulnar Joint articulatio humeroulnaris Upper Arm The humeroulnar joint is the principal hinge of the elbow, with the deep trochlear notch of… Joint Lateral Condyle Groove Space spatium sulci condyli lateralis humeri Upper Arm The lateral condyle groove at the elbow includes the capitellotrochlear groove and the lateral aspect of… Joint Lateral Elbow Compartment compartimentum cubiti laterale Upper Arm The lateral elbow compartment encompasses the radiohumeral joint between the radial head and the capitulum, bounded… Joint Lateral Elbow Recess recessus lateralis cubiti Upper Arm The lateral elbow recess is a synovial extension of the elbow joint capsule in the lateral… Joint Medial Elbow Compartment compartimentum cubiti mediale Upper Arm The medial elbow compartment is the ulnohumeral articulation between the trochlear notch of the ulna and… Joint Medial Elbow Fat Pad Space spatium corporis adiposi medialis cubiti Upper Arm The medial elbow fat pad occupies the olecranon fossa of the distal humerus, visible on lateral… Joint Medial Epicondyle Apophyseal Space spatium apophyseos epicondyli medialis Upper Arm The medial epicondyle apophysis is a secondary ossification centre that fuses to the medial humeral metaphysis… Joint Medial Epicondyle Groove Space spatium sulci epicondyli medialis Upper Arm The medial epicondyle groove space is the osseoligamentous tunnel posterior to the medial epicondyle through which… Joint Posterior Elbow Recess recessus posterior cubiti Upper Arm The posterior elbow recess is an extension of the common elbow synovial cavity into the olecranon… Joint Pronator Fossa Space fossa musculi pronatoris Upper Arm The pronator fossa is the hollow anterior to the elbow joint between the brachialis medially and… Joint Radiocapitellar Joint articulatio radiocapitellaris Upper Arm The radiocapitellar joint provides both elbow stability (resisting valgus forces alongside the MCL) and the proximal… Joint Radiohumeral Joint articulatio humerioradialis Upper Arm The radiohumeral joint is the articulation between the spherical capitellum and the concave radial head, located… Joint Superior Radioulnar Joint articulatio radioulnaris proximalis Upper Arm The superior radioulnar joint forms the proximal pivot of the forearm rotation mechanism, the radial head… Joint Superior Radioulnar Joint (Detail) articulatio radioulnaris proximalis (detail) Upper Arm The proximal radioulnar joint is the proximal pivot of forearm rotation, where the radial head rotates… Joint Supinator Fossa Space fossa supinatoris Upper Arm The supinator fossa is the lateral elbow space between the extensor muscles and the radial neck,…

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