Zygomaticofacial nerve
Encyclopedia
The zygomaticofacial nerve or zygomaticofacial branch of zygomatic nerve (malar branch) passes along the infero-lateral angle of the orbit, emerges upon the face through the zygomaticofacial foramen
in the zygomatic bone
, and, perforating the Orbicularis oculi to reach the skin of the malar area.
It joins with the zygomatic branches of the facial nerve and with the inferior palpebral branches of the maxillary nerve.
The area of skin supplied by this nerve is over the prominence of the cheek. This was recently confirmed in a study using microdissection of cadavers.
Zygomaticofacial foramen
The malar surface of the zygomatic bone is convex and perforated near its center by a small aperture, the zygomaticofacial foramen, for the passage of the zygomaticofacial nerve and vessels; below this foramen is a slight elevation, which gives origin to the Zygomaticus....
in the zygomatic bone
Zygomatic bone
The zygomatic bone is a paired bone of the human skull. It articulates with the maxilla, the temporal bone, the sphenoid bone and the frontal bone. The zygomatic is homologous to the jugal bone of other tetrapods...
, and, perforating the Orbicularis oculi to reach the skin of the malar area.
It joins with the zygomatic branches of the facial nerve and with the inferior palpebral branches of the maxillary nerve.
The area of skin supplied by this nerve is over the prominence of the cheek. This was recently confirmed in a study using microdissection of cadavers.