El nervio palpebral inferior es un nervio de la región de la cabeza y el cuello. Se origina en el nervio infraorbitario y aporta inervación sensitiva a la piel y la conjuntiva del párpado inferior. 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 Trayecto El nervio palpebral inferior se origina en el nervio infraorbitario, inmediatamente distal respecto del agujero infraorbitario. Tras su origen, el nervio palpebral inferior discurre superiormente, en dirección al párpado inferior, por debajo del músculo orbicular del ojo. Termina en ramas sensitivas que inervan la piel y la conjuntiva del párpado inferior. Se unen a las ramas de los nervios facial y cigomaticofacial en el ángulo lateral de la órbita. By TeachMeSeries Ltd (2026) Fig. 1: trayecto y ramas del nervio infraorbitario. Inervación sensitiva El nervio palpebral inferior inerva la piel y la conjuntiva del párpado inferior. Frequent questions What is the inferior palpebral nerve? The inferior palpebral nerve is a sensory nerve in the head and neck region that arises from the infraorbital nerve. It provides sensory innervation to the skin and conjunctiva of the lower eyelid. Where does the inferior palpebral nerve originate? The inferior palpebral nerve originates from the infraorbital nerve, just distal to the infraorbital foramen. This positioning allows it to effectively innervate the lower eyelid. What is the pathway of the inferior palpebral nerve? The inferior palpebral nerve travels superiorly towards the lower eyelid, running beneath the orbicularis oculi muscle. It concludes with sensory branches that innervate the lower eyelid's skin and conjunctiva. What areas does the inferior palpebral nerve innervate? The inferior palpebral nerve innervates the skin and conjunctiva of the lower eyelid. This sensory function is crucial for providing sensation to this region of the face. How does the inferior palpebral nerve connect with other nerves? The inferior palpebral nerve forms connections with branches of the facial and zygomaticofacial nerves at the lateral angle of the orbit. This integration enhances the sensory network of the eyelid area. Rate This Article