ductus endolymphaticus การใช้

• From the posterior wall of the saccule is given off a canal, the "'ductus endolymphaticus "'( endolymphatic duct ).
• Behind the internal acoustic meatus is a small slit almost hidden by a thin plate of bone, leading to a canal, the aqu鎑uctus vestibuli, which transmits the ductus endolymphaticus together with a small artery and vein.
• It transmits a small vein, and contains a tubular prolongation of the membranous labyrinth, the ductus endolymphaticus, which ends in a cul-de-sac, the endolymphatic sac, between the layers of the dura mater within the cranial cavity.