Analytical, Diagnostic and Therapeutic Techniques, and Equipment

Hemispherectomy

A neurosurgical procedure that removes or disconnects the epileptogenic CEREBRAL CORTEX of a hemisphere. Hemispherectomy is usually performed for patients with intractable unilateral EPILEPSY due to malformations of cortical development or brain lesions. Depending on the epileptogenic area in the hemisphere, cortical removal can be total or partial.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A neurosurgical procedure that removes or disconnects the epileptogenic CEREBRAL CORTEX of a hemisphere. Hemispherectomy is usually performed for patients with intractable unilateral EPILEPSY due to malformations of cortical development or brain lesions. Depending on the epileptogenic area in the hemisphere, cortical removal can be total or partial.

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Classification

Broader headings

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Synonyms

6 entry terms
  • Functional Hemispherectomy
  • Partial Hemispherectomy
  • Total Hemispherectomy
  • Hemispherectomy, Functional
  • Hemispherectomy, Partial
  • Hemispherectomy, Total

MeSH Record

Aspects Covered

17 allowable subheadings

Indexed with the subheadings adverse effects, classification, economics, education, ethics, history, instrumentation, legislation & jurisprudence, methods, mortality, nursing, psychology, rehabilitation, standards, statistics & numerical data, trends, veterinary.

MeSH Record

History Note

2003

MeSH Record

Previous Indexing

  • Epilepsy (1965-2002)
  • Hemiplegia (1965-2002)

MeSH Hierarchy

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AMA Style

References

  1. National Library of Medicine. Hemispherectomy. Medical Subject Headings (MeSH). 2026. Unique ID D038421. http://id.nlm.nih.gov/mesh/2026/D038421
  2. Hemispherectomy. In: Wikipedia. https://en.wikipedia.org/wiki/Hemispherectomy
  3. Hemispherectomy. In: Wikidata. https://www.wikidata.org/wiki/Q166026