Osteoarthritis occurs when the body slows down the production of hyaluronan. This substance is made to keep the joints well lubricated and avoid any unnecessary friction.
Patients can get a treatment of injections to help rebuild the fluid and ease the pain. The injections are given in the knee area usually once a week for up to 5 weeks, as stated by WebMD. It is not clear how much of an effect the shots have on patients. Some patients see results while others do not.Learn more about Medications & Vitamins