Skip to Content
Medical Term:

proper membrane of semicircular duct


the meshwork of connective tissue fibers between the semicircular duct and the bony semicircular canal; it forms a delicate meshwork within the otherwise perilymph-filled perilymphatic space.

Synonym(s): membrana propria ductus semicircularis, membrana propria of semicircular duct

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.