What are Synvisc/Hyalgan injections?
This is a series of three injections that is used to treat osteoarthritis of the knee. These injections are used to replace the natural chemical hyaluronan that is found in the body in high volume within the joint tissues and the fluid that fills the joint. In patients with osteoarthritis, there may not be enough hyaluronan in the joint fluid and tissues; therefore, causing wear and tear on the bones within the joint. The body’s own hyaluronan acts as a lubricant and shock absorber in the joint and is necessary for the joint to operate properly. These injections are most often performed on patients that have not received significant pain relief with the use of medication, physical therapy, or corticosteriods that are injected directly into the joint.