Chiari Type I malformation presenting with bilateral hearing loss.J Clin Neurosci. 2009 Sep; 16(9):1228-30.JC
Chiari Type I malformations can present with several clinical signs and symptoms. We describe a 44-year-old female patient presenting with bilateral hearing loss with hydrocephalus coexisting with Chiari Type I malformation and a unilateral arachnoid cyst. Thus, sensorineural hearing loss may be caused by hydrocephalus with Chiari Type I malformation. The placement of a ventriculoperitoneal shunt without a posterior fossa decompression is an effective treatment.