El músculo ancóneo es un músculo situado en el compartimento superficial de la parte posterior del antebrazo. Inserciones: se origina en el epicóndilo lateral del húmero y se inserta en el olécranon del cúbito. Acciones: abducción del cúbito durante la pronación del antebrazo. Extensor débil del codo. Inervación: nervio radial. Irrigación sanguínea: arteria braquial profunda. By TeachMeSeries Ltd (2026) Fig. 1: los músculos de la capa superficial de la parte posterior del antebrazo. Pro Feature - 3D Model You've Discovered a Pro Feature Access our 3D Model Library Explore, cut, dissect, annotate and manipulate our 3D models to visualise anatomy in a dynamic, interactive way. Learn More Frequent questions What is the anconeus muscle? The anconeus muscle is located in the superficial compartment of the posterior forearm. It originates from the lateral epicondyle of the humerus and inserts into the olecranon of the ulna. What are the functions of the anconeus muscle? The primary functions of the anconeus muscle include abducting the ulna during forearm pronation and providing weak extension at the elbow joint. Its role is important for stabilising the elbow during certain movements. What is the innervation of the anconeus muscle? The anconeus muscle is innervated by the radial nerve. This innervation is crucial for its motor function and coordination during arm movements. Where does the anconeus muscle receive its blood supply? The blood supply to the anconeus muscle comes from the profunda brachii artery. This ensures that the muscle receives the necessary nutrients and oxygen for proper function. What clinical relevance does the anconeus muscle have? The anconeus muscle can be involved in conditions affecting elbow stability and movement. Understanding its anatomy is important for diagnosing and treating injuries related to the elbow joint. Rate This Article