Mar 18, 2024 · The lateral epicondyle of the humerus is a bony eminence located at the distal end of the humerus, being the lateral component of the non-articular part of the lateral condyle of the humerus. It is a palpable bony landmark, but is less prominent than the medial epicondyle of …

Oct 30, 2023 · The lateral border of the humerus ends at the lateral epicondyle. There is an impression on the lateral and anterior surfaces where the seven muscles of the superficial group of the posterior compartment of the forearm originate. These include the: brachioradialis; extensor carpi radialis longus; extensor carpi radialis brevis; extensor digitorium

Nov 3, 2023 · The anconeus muscle originates by a tendon on the dorsal aspect of the lateral epicondyle of the humerus, just proximal to the common extensor tendon. Its tendon lies deep to the muscle belly of extensor carpi radialis longus and is partially attached to the dorsal capsule of the humeroulnar joint.

The lateral epicondyle of the humerus is a large, tuberculated eminence, curved a little forward, and giving attachment to the radial collateral ligament of the elbow joint, and to a tendon common to the origin of the supinator and some of the extensor muscles.

Jan 22, 2025 · To palpate the radial fossa of the humerus, you need to locate the lateral epicondyle of the humerus, which is the bony prominence on the outer side of the elbow. From there, move your fingers down towards the wrist until you …

Lateral Condyle Fractures are the second most common fracture in the pediatric elbow and are characterized by a higher risk of nonunion, malunion, and AVN than other pediatric elbow fractures. Diagnosis is made with plain elbow radiographs.

The lateral approach to the distal humerus may be used for access to: Isolated lateral condyle fracture; Lateral epicondyle avulsion fracture; Coronal shear fractures of the capitellum or trochlea

We help you select the appropriate treatment of Avulsion of lateral epicondyle located in our module on Distal humerus

Bump at bottom of humerus, laterally (when hand pronated, ie palm forward). Attached; radial collateral ligament (contributes to stabilizing the joint against varus – medial flexion), supinator, extensors. Smaller than medial epicondyle. Site of tennis elbow.

Jan 17, 2025 · The medial epicondyle is located on the inner aspect of the humerus bone, just above the elbow joint, while the lateral epicondyle is located on the outer aspect of the humerus bone, just above the elbow joint.