Pre&Post con MRIPost con MRI

This 49 y/o female complained of right sided ear pain, ringing in the ear with decreased hearing, and slight difficulty with speech. She demonstrated some right facial paresis with flattening of the right naso-labial fold. An MRI both before and after gadolinium was performed and selected images from the posterior fossa are displayed in magnified form above. There is enhancement of the 7th and 8th cranial nerves within the internal auditory canal. The clinical history & examination, combined with this MRI appearance is typical of the Ramsay Hunt Syndrome, a Herpes Zoster viral infection of the facial nerve and often the subjacent vestibulocochlear nerve. A subsequent vesicular eruption or serologic tests confirm the diagnosis.

  1. Kuo MJ; Drago PC; Proops DW; Chavda SV. Early diagnosis and treatment of Ramsay Hunt syndrome: the role of magnetic resonance imaging. REVIEW ARTICLE: 28 REFS. J Laryngol Otol 1995 Aug;109(8):777-80 UI:96014854
  2. Tada Y; Aoyagi M; Tojima H; Inamura H; et al. Gd-DTPA enhanced MRI in Ramsay Hunt syndrome. Acta Otolaryngol Suppl (Stockh) 1994;511:170-4 UI:94262401
  3. Rovira Canellas A; Sanchez Torres C; Grive Isern E; Capellades Font J; et al. Ramsay- Hunt syndrome and high-resolution 3DFT MRI. J Comput Assist Tomogr 1993 May- Jun;17(3):495-7 UI:93260184
  4. Yanagida M; Ushiro K; Yamashita T; Kumazawa T; Katoh T. Enhanced MRI in patients with Ramsay-Hunt's syndrome. Acta Otolaryngol Suppl (Stockh) 1993;500:58-61 UI:93198633
  5. Li J; Xiong L; Jinkins JR. Gadolinium-enhanced MRI in a patient with AIDS and the Ramsay- Hunt syndrome. Neuroradiology 1993;35(4):269 UI:93261530
  6. Goldsmith P; Zammit-Maempel I; Meikle D. Ramsay Hunt syndrome mimicking acoustic neuroma on MRI. J Laryngol Otol 1995 Oct;109(10):1013-5 UI:96103695
  7. Downie AC; Howlett DC; Koefman RJ; Banerjee AK; Tonge KA. Case report: prolonged contrast enhancement of the inner ear on magnetic resonance imaging in Ramsay Hunt syndrome. Br J Radiol 1994 Aug;67(800):819-21 UI:94373401

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