U.S. Air Force 1st Lt. Casey Langworthy, 633rd Medical Group registered nurse, inserts an IV needle into the hand of Tech. Sgt. Angela Biggs, 633rd Surgical Operations Squadron NCO in charge of women’s health, in preparation for surgery at USAF Hospital Langley, May 2, 2012. Biggs suffered both an injury to her elbow, and a traumatic brain injury during her deployment to Afghanistan. (U.S. Air Force photo by Senior Airman Jarad A. Denton/Released)