- April 28, 2026The radiocapitellar joint provides both elbow stability (resisting valgus forces alongside the MCL) and the proximal pivot of forearm rotation.…
- April 28, 2026The radial nerve is vulnerable in the spiral groove of the humerus where it is directly applied to the bone…
- April 28, 2026The posterior bundle of the elbow MCL fans out from the medial epicondyle to the olecranon, providing supplementary medial stability…
- April 28, 2026The lateral epicondylar bursa is a small subcutaneous bursa over the lateral elbow. Its inflammation is distinct from lateral epicondylalgia…
- April 28, 2026The common extensor origin is the conjoined attachment of the wrist and finger extensors to the lateral epicondyle. The ECRB…
- April 28, 2026The proximal radioulnar joint is the proximal pivot of forearm rotation, where the radial head rotates within the socket of…
- April 28, 2026The elbow joint combines three articulations in one synovial cavity: the humeroulnar hinge (primary flexion-extension), the radiohumeral ball-and-socket (rotation +…
- April 28, 2026The musculocutaneous nerve supplies all three anterior arm muscles (coracobrachialis, biceps, brachialis) and continues as the lateral cutaneous nerve of…
- April 28, 2026The medial collateral ligament (UCL) of the elbow has three components: the anterior bundle (primary valgus stabiliser — taut throughout…
- April 28, 2026The LUCL is the critical lateral elbow stabiliser, running from the lateral epicondyle to the supinator crest of the ulna.…