Three-dimensional structure of the facial canal and related blood vessels and nerves in the temporal bone

ConclusionFC diameter is an important contributor to the relationship between the FC and the jugular foramen. The FC and the internal jugular vein are located close to each other, which is useful information for the trans-canal surgery of the otology. Furthermore, the geniculate ganglion contains numerous ganglion cells and shrunken neurons, which may affect the FC structure during bone matrix remodeling with aging.
Source: Surgical and Radiologic Anatomy - Category: Anatomy Source Type: research