See Also: lamina spiralis ossea(medicine)
lamina spiralis secundaria(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
ampulla ossea(medicine)
leontiasis ossea(medicine)
cataracta ossea(medicine)
substantia ossea dentis(medicine)
crura ossea canalium saemicircularium(medicine)
pars ossea systematis skeletalis(medicine)
pars ossea tubae auditivae(medicine)

lamina spiralis ossea (medicine)


lamina spiralis ossea -->
osseous spiral lamina


A double plate of bone winding spirally around the modiolus dividing the spiral canal of the cochlea incompletely into two, scala tympani and scala vestibuli; between the two plates of this lamina the fibres of the cochlear nerve reach the spiral organ (of Corti).

Synonym: lamina spiralis ossea, spiral plate.