Distribution of the temporal branch of the facial nerve

Schematic showing the course and distribution of the temporal branch of the facial nerve. The range of distance from the root of helix to the temporal nerve at the zygomatic arch is 21.5 to 35.4 mm. The distance from the bony supraorbital ridge to the temporal branch ranges from 2.8 to 25 mm at 10 mm lateral to the supraorbital notch.