Injection of sodium hyaluronate can be used in eye surgery as a "viscoelastic agent, " the clinical application of extra capsular and intracapsular cataract extraction, keratoplasty, trabeculectomy, corneal surgery and rehabilitation home traumatic surgery and other operations, providing doctors with a clear cause and the appropriate depth, and the protection of the cornea.

Hyaluronic acid in synovial fluid and articular cartilage is an important component of the composition, can be directly injected into the joint cavity, as a lubricant for the treatment of arthritis. After hyaluronic acid solution will be injected into the peritoneal surface or in the course of surgery in the injury site, the use of hyaluronic acid can be effective to prevent or reduce postoperative peritoneal adhesion's and the degree of health.