George Clooney suffered short-term memory loss.

George Clooney resorted to risky surgery to relieve him of agonising headaches and short-term memory loss caused by a back injury. The Hollywood heartthrob has spoken out for the first time about the back problems that forced him to miss 'Ocean's Twelve' promotional appearances - and admits it was more serious than he let on at the time. . . . . .Full Story