Knee injections of sodium vitrate are given by injecting the medication into the joint at a chosen injection site in the medial and lateral knee joints. The main purpose of intra-articular injection of sodium hyaluronate is to lubricate and relieve pain, and it is mainly applied to osteoarthritis of the knee joint, or meniscus injury and other conditions. It is mainly to play a role in conservative treatment, but the injection of sodium vitrate must be injected in a regular hospital. The way of injecting sodium vitrate in knee joint is intra-articular injection. The procedure of injection is to choose the injection point of the inner and outer knee joint (the upper edge of the patella and other positions), then disinfect, use the syringe that comes with the sodium vitrate to enter along the positioning point, and when there is a sense of breakthrough, pump back the syringe, and draw out the joint fluid means that it reaches the position, and then use the medicine to inject. The main thing to note is that intra-articular injection of sodium vitrate in the knee joint is a form of conservative treatment and does not completely cure the disease. Suffering from knee joint disease is recommended to go to the regular hospital in time, follow the doctor’s instructions for standardized treatment, not to blindly deal with it on their own, so as not to cause serious consequences.