TAMPA BAY – Tampa Bay Lightning forward Ryan Callahan had successful hip surgery today in New York City at the Hospital for Special Surgery, vice president and general manager Steve Yzerman announced. The procedure to repair a labral tear in Callahan’s right hip was performed by Dr. Bryan Kelly. He is expected to return to the ice for the Lightning in approximately five months, meaning he will not be able to play for Team USA in the upcoming World Cup of Hockey.