El grácil es un músculo del compartimento medial del muslo. Es el músculo más superficial y medial de este compartimento. Inserciones: se origina en las ramas inferiores del pubis y en el cuerpo del pubis. Desciende por la cara medial del muslo y se inserta en la superficie medial de la diáfisis tibial. Acciones: aducción del muslo en la cadera y flexión de la pierna en la rodilla. Inervación: nervio obturador (L2-L4). Irrigación sanguínea: arteria femoral circunfleja medial. Adobe Stock, Licensed to TeachMeSeries Ltd Fig. 1: músculo grácil de la parte medial del muslo. 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 anterior and medial thigh, demonstrating the attachment of the sartorius, gracilis and semitendinosus to the proximal tibia (the pes anserinus). Prosection of the anterior and medial thigh, demonstrating the attachment of the sartorius, gracilis and semitendinosus to the proximal tibia (the pes anserinus). 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 grácil muscle and where is it located? The grácil muscle is a superficial muscle found in the medial compartment of the thigh. It runs along the inner thigh, originating from the pubis and inserting onto the medial surface of the tibia. What are the primary functions of the grácil muscle? The grácil muscle primarily facilitates the adduction of the thigh at the hip joint and assists in flexing the leg at the knee. These actions contribute to movements such as bringing the legs together and bending the knee. Which nerve innervates the grácil muscle? The grácil muscle is innervated by the obturator nerve, specifically from the L2 to L4 spinal segments. This nerve supply is crucial for the muscle's motor function. What is the blood supply to the grácil muscle? The blood supply to the grácil muscle comes from the medial femoral circumflex artery. This vascularisation is essential for providing the necessary nutrients and oxygen for muscle function. What are the anatomical attachments of the grácil muscle? The grácil muscle originates from the inferior pubic ramus and the body of the pubis, descending along the medial thigh to insert on the medial aspect of the tibial shaft. These attachments play a key role in its function and movement. Rate This Article