Aqueductal stenosis

Lekhaj C. Daggubati, S. Hassan A. Akbari

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Aqueductal stenosis is a known cause of hydrocephalus, with a presumed incidence of 5-10 cases per 10,000. Aqueductal stenosis can be separated into idiopathic cases and cases secondary to factors such as genetics, infection, tumor, or hemorrhage. These secondary factors may result in anatomically smaller aqueducts, scarring at the aqueduct, or compression on the aqueduct. Stenosis at the aqueduct causes changes in cerebrospinal fluid dynamics, resulting in anatomic and pathophysiological changes that drive ventricular expansion. Age-related signs and symptoms may develop and radiographic findings show changes in ventricular and cerebral architecture. Ventricular shunting or the endoscopic third ventriculostomy may help relieve intracranial pressure caused by aqueductal stenosis.

Original languageEnglish (US)
Title of host publicationCerebrospinal Fluid and Subarachnoid Space
Subtitle of host publicationPathology and Disorders: Volume 2
PublisherElsevier
Pages401-414
Number of pages14
ISBN (Electronic)9780128195079
ISBN (Print)9780128195086
DOIs
StatePublished - Jan 1 2022

Keywords

  • Aqueductal stenosis
  • CSF
  • Choroid plexus
  • Ependyma
  • Hemorrhage
  • Infundibular recess

ASJC Scopus subject areas

  • General Medicine
  • General Neuroscience

Fingerprint

Dive into the research topics of 'Aqueductal stenosis'. Together they form a unique fingerprint.

Cite this