Skip to Content

outer spiral sulcus


Definition: a concavity in the outer wall of the cochlear duct between the spiral prominence and the spiral organ.

Synonym(s): sulcus spiralis externusTA, external spiral sulcus

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.