The diagnostic value of arthroscopy of the knee joint

One-hundred and fourteen arthroscopies were carried out on 103 patients suffering from injuries of the knee joint. The diagnostic accuracy of the procedure was compared with other diagnostic methods, such as physical examination, arthrography, and arthrotomy. It was found that arthroscopy was as good as arthrotomy and superior to the other methods. Arthroscopy was a safe procedure, and no complications occurred, but it must be stressed that considerable experience is necessary for correct interpretation of the arthroscopic picture.