Endoscopic third ventriculostomy for VP shunt malfunction during the third trimester of pregnancy: illustrative case
- Resource Type
- Authors
- Kevin Petrecca; Marie-Noëlle Hébert-Blouin; Ahmad Alhaj; Tariq Al-Saadi; Roy W. R. Dudley
- Source
- Journal of Neurosurgery: Case Lessons. 1
- Subject
- medicine.medical_specialty
Pregnancy
business.industry
medicine
Endoscopic third ventriculostomy
General Medicine
Vp shunt
medicine.disease
business
Third trimester
Surgery
Hydrocephalus
- Language
- ISSN
- 2694-1902
BACKGROUNDEndoscopic third ventriculostomy (ETV) is a successful procedure for treating noncommunicating hydrocephalus as an alternative to initial ventriculoperitoneal (VP) shunt placement and as a salvage procedure when a VP shunt fails. Physiological changes of pregnancy can lead to VP shunt failure and complicate the management of shunt malfunction, particularly in the third trimester.OBSERVATIONSThe authors present a case in which an ETV was successfully used in the third trimester (31 weeks of gestation) of pregnancy for acute hydrocephalus due to VP shunt malfunction, and the patient went on to deliver a healthy baby at term; the patient remained well in the long-term follow-up. An English-language PubMed literature review revealed four cases of VP shunt failure successfully treated with an ETV in the first or second trimester but no such reports in the third trimester of pregnancy.LESSONSETV appears to be a safe and effective alternative to VP shunt replacement in the late prenatal period of pregnancy.