Bacterial meningitis caused by nontraumatic cerebrospinal fluid rhinorrhea with aqueductal stenosis: A case report.

Background: Nontraumatic cerebrospinal fluid (CSF) rhinorrhea associated with aqueductal stenosis is rare. The resulting CSF leakage may cause bacterial meningitis, and appropriately timed surgical treatment should be considered.

Case Description: A 28-year-old woman with obstructive hydrocephalus secondary to aqueductal stenosis presented with intermittent nasal discharge.