A member asked:

My sinus ct says that the right vidian canal is minimally protruding into the right sphenoid sinus. pls advice what this means , thanks?

A doctor has provided 1 answer
Dr. Bruce J. Stringer answered

Specializes in Radiology

Variants of Normal: The structure in question has various appearances. The description you provide is a, "type ii". Only important if there is any consideration of surgery. If you want further info look here: https://sites.Google.Com/site/drtbalusotolaryngology/rhinology/anatomy-of-vidian-nerve.

Answered 1/5/2019

4.8k views

Thank

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