Carol Poe, 60, is only the second person in the United States to undergo deep brain stimulation for weight loss after trying everything from diets to having her stomach stapled. Last month, she took part in a clinical trial at West Virginia University hospital in which neurosurgeons drilled into her brain and used electricity to control her feelings of hunger and satisfaction.
Poe, 5-feet 2-inches and who weighed 230 pounds before the surgery, said that at her heaviest she weighed about 490 pounds.
Dr Julian Bailes, chairman of West Virginia University's department of neurosurgery, said Poe was a good candidate for the radical treatment.
Bailes told Reuters that the West Virginia University hospital was the only one in the United States, and the only center he knew of worldwide, using the deep brain stimulation technique specifically on obese patients.
He said the first patient underwent surgery in November 2008. The second, Poe, took place in February. Both are part of a clinical trial, approved by the U.S. Food and Drug Administration, conducted by fellow neurosurgeons Michael Oh and Donald Whiting.
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