It is a branch of the trigeminal nerve (the fifth cranial nerve; CN V), along with the mandibular and maxillary nerves. It establishes three branches that supply sensory innervation to the eye, frontal scalp and upper face skin.
It is a branch of the trigeminal nerve (the fifth cranial nerve; CN V), along with the mandibular and maxillary nerves. It establishes three branches that supply sensory innervation to the eye, frontal scalp and upper face skin.