What Is a Joint Arthroscopy?
Arthroscopy is a minimally invasive surgical technique that allows an orthopaedic surgeon to look inside a joint, determine the underlying problem and often fix it there and then, all through a few tiny, minimally invasive incisions no bigger than a buttonhole. The instrument used is called an arthroscope, a slender tube with a small camera and a light on the end. This is inserted into the joint, and the surgeon is able to stream a live video feed on a screen to see things like cartilage, ligaments, tendons and the joint lining in clear detail.
Arthroscopy is different from traditional open surgery because of the size of the incisions. Older methods are traditionally more invasive and most often require cutting through large amounts of muscle and tissue to reach the joint. The damage to surrounding structures is kept to a bare minimum with arthroscopy, allowing for less post-operative pain. This also means a much lower chance of infection and for most people, a noticeably faster return to normal daily activities as many procedures are done as day cases, so a hospital stay is not required.
Knee arthroscopy, shoulder arthroscopy, hip arthroscopy, and ankle arthroscopy are the most commonly performed. For the elbow and wrist, this technique can also be applied. Arthroscopy is usually the route taken by those dealing with persistent joint pain that has not settled with rest, physiotherapy or injections.