<qa>  What group of patients will be randomized into?This study will use a randomized controlled trial that is double-blinded. The co-investigator, Mark Nazal, along with the principal investigator, Dr. Maxwell Langfitt, will work with the Orthopaedic Clinic Research Coordinator to recruit around 146 patients. Mark Nazal will then randomize these patients into one of six tourniquet cuff pressure TCP groups: 