Osteoarthritis
"I have had about 4 rounds of both knees with synvisc one. I have cortisone shots done at same time. My Dr. Is great. He sprays a cooling spray first then numbs one side. Does the same to other side. He then injects cortisone and synvisc one with just one needle. Doesn&#039;t hurt really. I always ask for the cooling spray! Lol!! I guess everyone at this office asks for the cooling spray."