Marshall Orthopaedics is hosting a free Facebook Live event discussing revision knee replacement surgery on Thursday, Jan. 27 at 7 p.m. Board-certified, fellowship-trained orthopaedic surgeons Matthew W. Bullock, D.O., and Alexander T. Caughran, M.D., will lead the information session. Real patients will also be interviewed to share their perspectives about the diagnosis, surgery and recovery process as well as give tips to others considering revision surgery. The event will be streamed at facebook.com/MarshallOrthopaedics. For more information, contact Chad Fisher at fisher47@marshall.edu or 304-691-1262.