title: [Diagnostic arthroscopy and arthroscopic surgery of the upper ankle joint].
abstract: Arthroscopy of the ankle joint was limited to the anterior compartments for a long time. The key to the entire diagnostic and therapeutic arthroscopy procedure on the ankle joint was the distension of the joint space through modern distraction techniques. The distraction devices available make arthroscopic surgery of the ankle joint as effective as in other joints like the knee and shoulder. Distension of the joint space allows visualization of all compartments, including the posterior ankle. In the case of hidden cartilage pathology of the posterior talus, an osteotomy linked with hardware removal through a second operation can be avoided today. The indications for arthroscopy of the ankle are pain, swelling, instability, hemarthrosis and joint locking. Generally, arthroscopy of the ankle joint is performed utilizing three general portals: anterolateral, anteromedial and posterolateral. Arthroscopic standard equipment, including the small joint set, is sufficient to treat the major part of ankle pathology through the standard portals. Arthroscopic ankle joint debridement in degenerative arthritis, removal of osteophytes, elimination of loose bodies and the management of soft tissue and bony impingement are possible. A complete synovectomy can be performed, including the posterior compartments. The treatment of osteochondritis dissecans is facilitated through the transmalleolar approach in combination with the distraction device. Arthroscopic ankle arthrodesis is possible and induces less trauma because an arthrotomy can be avoided. In our opinion diagnostic arthroscopy and arthroscopic surgery of the ankle joint is a procedure of great benefit for the patients if the indications are strictly adherred to.
authors.affiliation: Abteilung für Arthroskopische Chirurgie und Rheumatologie, Orthopädische Klinik Düsseldorf-Kaiserswerth.
authors.forename: W
authors.initials: W
authors.lastname: Klein
authors.forename: A
authors.initials: A
authors.lastname: Gassen
authors.forename: K U
authors.initials: KU
authors.lastname: Jensen
mesh_terms: D016512:Ankle Injuries / Q000175:diagnosis / Q000601:surgery; D000843:Ankle Joint / Q000601:surgery; D020679:Arthroscopes; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis / Q000601:surgery
vernacular_title: Diagnostische Arthroskopie und arthroskopische Chirurgie am oberen Sprunggelenk.