The first thing you need to know about the role of sodium vitreous oxide in arthritis is the composition of sodium vitreous oxide. The main component of sodium vitrate is one of the components of cartilage matrix, which plays a lubricating and also a nutritive role inside the joint cavity. Therefore, the injection of high molecular, high concentration, high viscoelastic sodium vitreous acid into the knee joint cavity can obviously improve the inflammatory response of the joint, and then it can also play a lubricating role and enhance the lubrication function of the joint. Most importantly, it can protect cartilage and promote cartilage healing and regeneration, which is suitable for osteoarthritis of the knee joint and mild to moderate arthritis.