Figure 2From: The Patella Pro study — effect of a knee brace on patellofemoral pain syndrome: design of a randomized clinical trial (DRKS-ID:DRKS00003291) Patellar brace (Patella Pro, Otto Bock, Duderstadt, Germany). The sleeve of the brace can apply a medially directed force on the patella. Consent from the patient for this image to be published was obtained.Back to article page