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Hemispherectomy for Epilepsy - Topic Overview

The left and right sides of the brain are called hemispheres. Hemispherectomy is the removal of one side of the brain. This procedure is sometimes done on children who have severe forms of epilepsy, such as Rasmussen syndrome and Sturge-Weber disease. These conditions badly damage one side of the brain, cause frequent seizures and problems with physical and mental development. And these conditions do not respond well to drug treatment.

Hemispherectomy may completely prevent seizures and reverse delays in development that occur with some forms of epilepsy.

Recommended Related to Epilepsy

Epilepsy and Your Child's School

Going to school can be stressful for children with epilepsy. They may worry about having a seizure in class or how other students will react. Parents are also anxious. They often worry that their child's teacher may not know how to handle an epileptic seizure, or that their child may be treated unfairly because of epilepsy. In many cases, these fears turn out to be unfounded. Parents should know that epilepsy isn't that uncommon. There's a good chance that yours won't be the first child with epilepsy...

Read the Epilepsy and Your Child's School article > >

The surgery always causes some loss of movement and sensation on one side of the body and sometimes causes partial loss of vision in half of the visual field of each eye. But most children with a large epileptic area on one side of the brain already have these problems before the surgery.

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WebMD Medical Reference from Healthwise

Last Updated: August 26, 2011
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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