Looking for a knee brace or a muscle stim unit to relieve symptoms due to runner’s knee (patellofemoral syndrome)? Patellofemoral syndrome is usually due to improper tracking of the knee cap. Highland Orthopedic Supply has a large selection of braces, supports, and therapy products indicated in the treatment of runner’s knee. We carry leading brands like Breg, Deroyal,and Medi-Stim.