See Also: crista transversa(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
diameter transversa(medicine)
plica palatina transversa(medicine)
articulatio tarsi transversa(medicine)
plica vesicalis transversa(medicine)
fissura transversa cerebri(medicine)
fissura transversa cerebelli(medicine)
vena transversa faciei(medicine)
arteria transversa faciei(medicine)

crista transversa (medicine)


crista transversa -->
transverse crest of internal acoustic meatus


A horizontal ridge that divides the fundus of the internal acoustic meatus into a superior and an inferior area. In the former are the introitus of the facial canal and openings for the branches of the vestibular nerve to the utricle and to the ampullae of the anterior and lateral saemicircular canals. In the latter are openings for the cochlear nerve, and for branches of the vestibular nerve to the saccule and to the ampulla of the posterior saemicircular canal.

Synonym: crista transversa, falciform crest, transverse crest.