Kevin Paul Dupont of the Boston Globe is reporting that David Krejci underwent arthoscoptic hip surgery to remove an impingement. The successful surgery was performed at Massachusetts General Hospital Hospital for Special Surgery in New York on Thursday. Krejci is expected to take up to four months to fully recover from the surgery and will likely miss the first few weeks of the '09-'10 season.
UPDATE (11:30 PM): The Globe initially reported that the surgery was performed at Mass General, however the procedure took place at Hospital for Special Surgery in New York.