Great for alleviating moderate knee pain, especially in areas under and surrounding the knee cap. Medical Application Knee Pro-Tec,"The Original Neoprene Knee Strap" helps alleviate symptoms of tendinitis, chondromalacia, Osgood-Schlatter's Disease, and other knee ailments. How it Works Knee Pro-Tec provides compression on the patellar tendon, helping spread pressure uniformly across the patellar tendon, reducing discomfort and irritation. This compression may also help stabilize your patella, improving its tracking. In addition, Knee Pro-Tec absorbs stress to the knee, reducing vibrations in the femoral groove. Design Theory The Knee Pro-Tec patellar tendon strap is designed to provide consistent pressure on the patellar tendon.