This site is targeted at medical and radiology professionals, contains user contributed content, and material that may be confusing to a lay audience. Use of this site implies acceptance of our Terms of Use.

External petrosal nerve

Facial Nerve Connections

see case page for further details.

This faithful reproduction of a lithograph plate from Gray's Anatomy, a  two-dimensional work of art, is not copyrightable in the U.S. as per Bridgeman Art Library v. Corel Corp.; the same is also true in many other countries, including Germany. Unless stated otherwise, it is from the 20th U.S. edition ofBartleby and also on Yahoo!.

Gray's Anatomy of the Human Body, originally published in 1918 and therefore lapsed into the public domain. Other copies of Gray's Anatomy can be found on

Caption: Plan of the facial and intermediate nerves and their communication with other nerves.

This image is in the public domain because its copyright has expired. This applies worldwide.

Used in the following articles:

  • External petrosal nerve - “The external petrosal nerve is one of the three branches from the geniculate ganglion. It carries sympathetic fibers to the middle meningeal artery.”
  • Facial nerve (CN VII) - “The facial nerve is one of those cranial nerves that gives a headache just trying to think about it.Although at first glance it is a motor nerve to...”
  • Geniculate ganglion - “The geniculate ganglion is located at the first genu of the facial nerve at the anterior most part of the Fallopian canal at the junction between t...”
  • Lesser petrosal nerve - “The lesser petrosal nerve carries parasympathetic (secretory) fibers from both the tympanic plexus and the nervus intermedius, to the parotid gland...”
  • Vidian nerve - “Vidian nerve (also known as the nerve of the Vidian canal) is so named because of the canal in which is travels: the vidian canal.It is formed by t...”
  • Greater superficial petrosal nerve - “The greater (superficial) petrosal nerve originates at the geniculate ganglion, where the nervus intermedius and facial nerve join. It contains mai...”

View full size version of External petrosal nerve

Updating… Please wait.
Loadinganimation

 Details successfully updated.

Error Unable to process the form. Check for errors and try again.

 Thank you for updating your details.