Endolymphatic duct drains into:
Correct Answer: Subarachnoid space
Description: Subarachnoid space REF: Gray's Anatomy, 39th edition, page 664, Dhingra 4th ed p. 10Indirect repeat in December 2011 ENDOLYMPHATIC SAC:Endolymphatic duct is formed by the union of two ducts, one each from the saccule and the utricle. It passes through the vestibular aqueduct. Its terminal pa is dilated to form endolymphatic sac which lies between the two layers of dura on the posterior surface of the petrous bone. Endolymphatic sac is surgically impoant. It is exposed for drainage or shunt operation in Meniere's disease.
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