El músculo flexor superficial de los dedos es un músculo situado en el compartimento intermedio de la parte anterior del antebrazo. Inserciones: se origina en el epicóndilo medial del húmero y el radio. El músculo se divide en cuatro tendones a la altura de la muñeca, que atraviesan el túnel carpiano y se insertan en la base de la falange media de los cuatro dedos. Acciones: flexiona las articulaciones metacarpofalángicas y las articulaciones interfalángicas proximales de los cuatro dedos, y flexiona la muñeca. Inervación: nervio mediano. Irrigación sanguínea: arteria cubital. Adobe Stock, Licensed to TeachMeSeries Ltd Fig. 1: músculo flexor superficial de los dedos. Tiene dos cabezas, que se originan en el epicóndilo medial del húmero y en la diáfisis del radio. 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 Pro Feature - Dissection Atlas Prosection of the superficial muscles and tendons of the hand. The tendons of the flexor digitorum superficialis can be seen as they pass through the carpal tunnel to insert onto each digit. Prosection of the superficial muscles and tendons of the hand. The tendons of the flexor digitorum superficialis can be seen as they pass through the carpal tunnel to insert onto each digit. You've Discovered a Pro Feature Access our Dissection Image Library Enhance your understanding with high-resolution dissection images showcasing real-life anatomy. Learn More Frequent questions What is the flexor digitorum superficialis muscle? The flexor digitorum superficialis is a muscle located in the intermediate compartment of the anterior forearm. It plays a key role in flexing the fingers and wrist. What are the attachments of the flexor digitorum superficialis? This muscle originates from the medial epicondyle of the humerus and the radius, and it divides into four tendons at the wrist. These tendons pass through the carpal tunnel and attach to the base of the middle phalanx of the four fingers. What movements does the flexor digitorum superficialis facilitate? The flexor digitorum superficialis flexes the metacarpophalangeal joints and the proximal interphalangeal joints of the four fingers, as well as assisting in wrist flexion. This muscle is essential for grasping and gripping actions. Which nerve innervates the flexor digitorum superficialis? The flexor digitorum superficialis is innervated by the median nerve. This nerve supply is crucial for the muscle's function in finger and wrist movements. What is the blood supply to the flexor digitorum superficialis? The blood supply for the flexor digitorum superficialis comes from the ulnar artery. Adequate blood flow is vital for the muscle's health and performance in hand movements. Rate This Article