Res Vestib Sci.  2013 Dec;12(4):136-139.

A Case of Posterior Inferior Cerebellar Artery Infarction Presenting with Sudden Hearing Loss and Vertigo

Affiliations
  • 1Department of Otorhinolaryngology-Head and Neck Surgery, Hallym University College of Medicine, Seoul, Korea. kcw5088@dreamwiz.com

Abstract

Sudden hearing loss and vertigo are the typical presentation of anterior inferior cerebellar artery infarction, but may rarely occur in posterior inferior cerebellar artery (PICA) infarction. Here we describe a 65-year-old man who presented with sudden hearing loss in his left ear and severe vertigo. The diffusion-weighted magnetic resonance imaging revealed acute infarction in the territory of PICA and cerebral angiography showed non-visualization of left vertebral artery. Sudden hearing loss and vertigo may be a presentation of PICA infarction.

Keyword

Sudden hearing loss; Magnetic resonance imaging; Infarction; Lateral medullary syndrome

MeSH Terms

Aged
Arteries*
Cerebral Angiography
Ear
Hearing Loss, Sudden*
Humans
Infarction*
Lateral Medullary Syndrome
Magnetic Resonance Imaging
Pica
Vertebral Artery
Vertigo*
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