Head and Neck – Flashcard #2

What do you see on the following images?

Click here to see the answer

Dehiscent jugular bulb

The jugular bulb bulges into the left middle ear cavity with absence of the sigmoid plate separating the jugular bulb from the middle ear in keeping with dehiscent jugular bulb.

It is one of the causes of pulsatile tinnitus, patients can also present with conductive hearing loss if the jugular vein contacts the tympanic membrane.

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