Amygdalohippocampectomy

Amygdalohippocampectomy is a surgical procedure that involves the removal of the amygdala and the hippocampus, two structures in the brain that play key roles in processing memory and emotional responses. This procedure is typically performed to treat severe forms of epilepsy when other treatment options have failed.

Indications

Amygdalohippocampectomy is most commonly indicated for patients with temporal lobe epilepsy who have not responded to medication. The procedure may also be considered for patients with other forms of epilepsy that are localized to the amygdala and hippocampus.

Procedure

During an amygdalohippocampectomy, the patient is placed under general anesthesia. A small hole is drilled in the skull, and a special instrument is used to remove the amygdala and hippocampus. The procedure is typically performed using a minimally invasive approach, which can reduce recovery time and the risk of complications.

Risks and Complications

As with any surgical procedure, amygdalohippocampectomy carries some risks. These may include infection, bleeding, and damage to surrounding brain tissue. There is also a risk of changes in memory and emotional function, given the roles of the amygdala and hippocampus in these processes.

Outcome

The outcome of amygdalohippocampectomy varies depending on the individual patient. In many cases, the procedure can significantly reduce the frequency and severity of seizures. However, some patients may continue to experience seizures after the procedure.

See Also

• Epilepsy
• Temporal lobe epilepsy
• Amygdala
• Hippocampus

Amygdalohippocampectomy Resources
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