Viscoseal Mechanism of Action

Characteristics and mode of action: Arthroscopy is a common procedure to visualise, diagnose and treat problems inside a joint. The joint is normally irrigated with solutions such as saline or Ringer lactate before and during arthroscopy in order to allow a clear view of the operation site and to rinse out debris. There is evidence that the presence of these solutions in the joint after irrigation may be detrimental to the cartilage. Furthermore, during the procedure the synovial fluid, which has particular viscoelastic and protective properties due to its hyaluronic acid content, is washed from the joint. Therefore, although the intervention may result in a long-term improvement of joint function, in the short-term patients may suffer from post-arthroscopy complaints like pain, swelling and impaired mobility of the joint.
VISCOSEAL SYRINGE has been developed to relieve these symptoms and promote joint recovery. It contains a highly purified specific fraction of hyaluronic acid produced by fermentation and is devoid of animal protein. Flushing VISCOSEAL SYRINGE solution through the joint cavity will help remove the remaining irrigating solution and efficiently coat all surfaces of the joint. The VISCOSEAL SYRINGE solution left in the joint will act as a lubricant and a shock absorber and its macromolecular meshwork will prevent the free passage of inflammatory cells and molecules through the joint cavity.