Skip to Content

isthmus of external acoustic meatus


Definition: the narrowest portion of this canal in the bony part near its deep termination.

Synonym(s): isthmus meatus acustici externi

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.