Does this hurt?
Staff Sgt. Martin Vicente, 379th Expeditionary Medical Group physical therapy craftsman, assists Army Staff Sgt. Nicholas Tomasi, a post-op knee patient, with improving mobility through the use of advanced treatment techniques, such as joint mobilization, Sept. 8. Sergeant Vicente is deployed from Hickam Air Force Base, Hawaii in support of Operations Iraqi and Enduring Freedom. (U.S. Air Force Photo/Tech. Sgt. Jason W. Edwards)