Anterior temporal lobectomy is the removal of part of one of the
brain's temporal lobes. It is the most common type of surgery for
epilepsy.
Anterior temporal lobectomy is used to treat people with
temporal lobe epilepsy, the most common type of
epilepsy in adults, when antiepileptic medicines fail to control
seizures. Temporal lobe epilepsy usually causes
complex partial seizures that begin in the temporal lobe. In one study, about 6
out of 10 people had no severe seizures 1 year after anterior temporal
lobectomy and about 4 out of 10 people had no seizures at all.1
For a person who has seizures that do not get better with
antiepileptic medicines, anterior temporal lobectomy may be a good option.
Having surgery may help control epilepsy better than if the person were to keep
trying antiepileptic medicines. And the risks of the surgery may be the same as
the risks of taking medicine for epilepsy.2