External ear anatomy: annotated CT

Case contributed by Dr Maxime St-Amant
Annotated image

External ear CT anatomy.

Please note that only the main pinna segments are identified, but there are many other anatomical regions that are more easily identified on 3D reconstructions.

EAC = external auditory canal

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Case information

rID: 55612
Published: 18th Sep 2017
Last edited: 23rd May 2018
System: Head & Neck
Inclusion in quiz mode: Excluded

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