Knee Arthroscopy is a surgical technique that can diagnose and treat problems in the knee joint. Arthroscopy is used to diagnose and treat a wide range of knee problems such as, • Removal or repair of a torn meniscus • Reconstruction of a torn anterior cruciate ligament • Restoration of damaged articular cartilage • Reconstruction of a torn posterior cruciate ligament • Realignment of a dislocating or unstable paella or kneecap