LOS ANGELES, California (CNN) -- Five-year-old Youssif underwent his most important surgery Thursday as his doctor removed the most extensive scar tissue on his face -- putting him on the path of being a normal boy again.
Youssif entered the operating room around 6:30 a.m. PT for the three-and-a-half hour surgery.
Just before the surgery began, Youssif began crying.
"I can't do this. I can't do this," he said.
Sedation then set in, he relaxed and Dr. Peter Grossman, the plastic surgeon with the Grossman Burn Center who is donating his services, began to operate.
Surgery over; Youssif's biggest scar removed - CNN.com