Viscosupplementation is a minimally invasive procedure that helps reduce joint pain and improves the functional condition of the osteoarthritic joint. It is a treatment in which a thick fluid named hyaluronate or hyaluronic acid is injected into the knee joint Hyaluronic acid is distributed throughout the body in epithelial, connective tissues, and neural tissues to promote better joint development and lubrication. Osteoarthritis is a type of arthritis that occurs when the flexible tissue at the ends of bones begins to wear down. Moreover, osteoarthritis is the most common form of arthritis in the world. It can be classified into 2 categories such as primary and secondary osteoarthritis. Osteoarthritis is characterized by loss of function and degeneration of cartilage and tissues that cover the ends of the bones in a joint. There is not a complete cure for osteoarthritis, hyaluronic acid is thought to improve the lubricating properties of the synovial fluid, provide a more comf...