title: Hyaluronic acid treatment (viscosupplementation) for OA of the knee.
abstract: Viscosupplementation may be useful in the treatment of OA of the knee when other medical forms of therapy are contraindicated, toxic, or have failed. It may have a role in managing the patient with moderate to severe OA of the knee before considering total knee arthroplasty (Table 2). Viscosupplementation or medical treatment does not replace the need for thigh muscle strengthening or for overweight patients to lose weight. Whether or not efficacy will demand or warrant earlier or repeated use of hyaluronic acid-like products remains to be seen.
authors.affiliation: Mayo Clinic, Jacksonville, FL, USA.
authors.forename: M D
authors.initials: MD
authors.lastname: Cohen
mesh_terms: D006801:Humans; D006820:Hyaluronic Acid / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D007270:Injections, Intra-Articular; D020370:Osteoarthritis, Knee / Q000188:drug therapy*
chemical_list: C049816:hylan; D006820:Hyaluronic Acid