arthritis, Tuberculous arthritis)c) Pigmented villonodular synovitis(PVNS)d) Synovial chondromatosis ... Synovectomy (removal of diseased synovial tissue)in cases ofa) Rheumatoid arthritisb) Infections (Pyogenic ... Healthy PCL: In this case, the ligament may be stretched excessively causing minor pain and discomfort