Case Report: Ultrasound Reveals Cause of Post-Arthroplasty Knee Pain Mark H. Greenberg, MD, RMSK, RhMSUS, Elijah Mitcham, MD, Prem Patel, James W. Fant Jr., MD, & Frank R. Voss, MD | Issue: April 2020 | April 15, 2020 Page: 1 2 3 4 5 | Single Page Share: