Chicago orthopedic surgeon, Benjamin Domb, MD, founder of the American Hip Institute, conducted a survival analysis of patients following hip arthroscopy procedures. From February 2008 to June 2012, Dr. Domb and his colleagues collected data from all patients undergoing primary or revision hip arthroscopy procedures. Researchers collected data from over 1,000 patients over a four year period. American Hip Institute researchers are still collecting research on the ongoing study