Beware the silent presentation of a high and dehiscent jugular bulb in the external ear canal

Autor: M Ball, H Pau, M D Elloy, Ram Vaidhyanath
Rok vydání: 2009
Předmět:
Zdroj: The Journal of Laryngology & Otology. 124:790-792
ISSN: 1748-5460
0022-2151
DOI: 10.1017/s0022215109992349
Popis: Objective:We report two rare cases of high and dehiscent jugular bulbs protruding into the external ear canal; one case was silent, the other symptomatic.Method:The cases are presented and the relevant literature reviewed and discussed.Results:A 52-year-old woman underwent mastoid exploration for suspected cholesteatoma. On raising the tympanomeatal flap, while still lateral to the annulus, brisk venous bleeding occurred from a high, dehiscent jugular bulb in the external ear canal. The second patient, a 42-year-old man, underwent imaging for suspected glomus tumour. A high, dehiscent jugular bulb was found protruding into the external ear canal and hypotympanum.Conclusion:High jugular bulbs in the middle ear have been reported many times. To our knowledge, there has only been one previous report of a high jugular bulb in the external ear. These cases illustrate the importance of full, accurate assessment of high resolution computed tomography images, and of appropriate, immediate management of bleeding.
Databáze: OpenAIRE