Figure 2From: Neuromuscular training and muscle strengthening in patients with patellofemoral pain syndrome: a protocol of randomized controlled trial Strengthening of the hip and knee muscles in the first week of treatment. A) Straight Leg Raise (SLR) with slight hip extension. Physiotherapist stabilizes the pelvis to avoid compensatory movement; B) Abduction and lateral rotation at 30° of the hip flexion (clam) with resistance elastic around the knee. During the execution of the movement the therapist stabilizes the patient’s pelvis; C) Quadriceps strengthening without weight bearing. Initial position 90° and final position 45° of the knee flexion, such as safe angulation for the patellofemoral joint; D) Squat preventing the knee exceeds the midfoot.Back to article page