My mother was talking medicine from 2year but there is no any relief to her. befor 2year she consult with doctors every doctor give there different opinion that she have infection in knee other one says she have TB in her knee. now she have pain in her both knee every time. after 2year doctor says that we have to do a operation called "total knee replacement" bcuz in her both knees there is a gap between joints. so I want to know that there is any medication in homeopathy for this so please reply on this.