A tear in the muscle of one of Lady Gaga's hips forced Mother Monster to cancel the remaining 21 dates of her 'Born This Way Ball Tour'.  She needs surgery to repair the damage and is in for a long recovery according to her surgeon.

Dr. Alexis Colvin, an orthopedic surgeon specializing in sports medicine at Mount Sinai Hospital in New York City, told ABC News Radio that the surgery that Gaga will likely undergo to repair the tear in the labrum of her hip won't keep her in the operating room for long.

 

How long will it take Lady Gaga to recover from surgery?:

Dr. Colvin explains Lady Gaga's injury and diagnosis:

Dr. Colvin talks about how this injury could have happened to the superstar: