Ossur Unloader One PLUS Knee Brace With Ratchet X-Large Right MedialOssur Unloader One Plus Knee Brace With Ratchet B 245610005 X Large Left medial Ossur Unloader One Plus Knee Brace With Ratchet features a wider thigh strap than the standard version and a gastroc strap that helps to secure the brace in place. It is designed with a three point leverage system that provides clinically relevant pain relief of the affected compartment and its discreet hinge and sleeve design ensure a snug fit underneath the clothing. One