Endolymphatic duct connects which structure: (A) Scala media to epidural space, (B) Scala vestibule to aqueduct of cochlea, (C) Scala tympani to aqueduct of cochlea, (D) Scala tympani to subdural space
Answer is A. Endolymphatic duct formed by the union of two ducts, one each from saccule and utricle. Surgically it is exposed for the drainage or shunt operation in Meniere&;s disease. Reference Dhingra 6th edition