U.S. Army Dr. (Maj.) Rasel Rana, McDonald Army Health Center chief of orthopedic surgery, uses a laparoscopic scope and shaver as he watches the high-definition screen during a procedure in the MCAHC operating room at Fort Eustis, Va., March 13, 2013. The orthopedic center is a referral based, sub-specialty clinic that boasts three orthopedic surgeons and two physician assistants who provide years of knowledge and experience. (U.S. Air Force photo by Airman 1st Class R. Alex Durbin/Released)