Literary DÃ©jÃ  vu: Leitmotif Defined Have you ever seen the movie The Sixth Sense? If you have, maybe you remember seeing the color red pop up again and again.
Synvisc-One Â® (hylan G-F 20) is an injection that supplements the fluid in your knee to help lubricate and cushion the joint, and can provide up to six months of osteoarthritis knee pain relief.
Synvisc-One (hylan G-F 20) is a viscosupplement injection for osteoarthritis of the knee. Made from a natural substance that lubricates and cushions your joint, Synvisc-One can provide knee pain relief and improved mobility over 6 months with just one simple injection.