Arthritic knees remain painful after arthroscopic surgery Trimming damaged tissue through arthroscopic surgical procedure does not relieve pain and swelling in arthritic knees any much better than simply flushing loose particles from the joint, relating to a new review of evidence. Nevertheless, these findings come from studies on a wide range of sufferers nizagara comprar more info . The technique, known as arthroscopic debridement , might still improve comfort and mobility in some subsets of patients with common type of arthritis, the review authors state.D., of Khon Kaen University in Thailand. Loose items of tissue can cause pain, poor and swelling joint function. Arthroscopic surgery for knee osteoarthritis can include a number of different procedures.