El músculo corrugador superciliar es un músculo orbitario de la expresión facial. Es un músculo de forma triangular situado en la región de la glabela del rostro. Inserciones: se origina en la cara medial del arco superciliar y se inserta en la piel de la ceja. Acciones: junta las cejas, creando arrugas verticales en el puente de la nariz (lo que se asocia con fruncir el ceño). Inervación: ramas temporales del nervio facial. Irrigación sanguínea: ramificaciones de la arteria oftálmica y de la arteria temporal superficial. By TeachMeSeries Ltd (2026) Fig. 1: Los dos músculos orbitarios implicados en la expresión facial. 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 corrugador superciliar muscle? The corrugador superciliar muscle is an orbital muscle involved in facial expression, specifically located in the glabellar region of the face. It plays a key role in frowning by drawing the eyebrows together. Where does the corrugador superciliar muscle originate and insert? This muscle originates from the medial aspect of the superciliary arch and inserts into the skin of the eyebrow. Its triangular shape facilitates its function in facial expression. What actions are performed by the corrugador superciliar muscle? The primary action of the corrugador superciliar muscle is to pull the eyebrows together, which creates vertical wrinkles on the bridge of the nose. This action is commonly associated with frowning. How is the corrugador superciliar muscle innervated? The corrugador superciliar muscle receives its nerve supply from the temporal branches of the facial nerve. This innervation is essential for its role in facial expressions. What is the blood supply for the corrugador superciliar muscle? The blood supply to the corrugador superciliar muscle comes from branches of the ophthalmic artery and the superficial temporal artery. This vascularisation supports its function and health. Rate This Article