Muscle Activation of Vastus Medialis Oblique and Vastus Lateralis in Sling-Based Exercises in Patients with Patellofemoral Pain Syndrome: A Cross-Over Study

Figure 6

VMO : VL ratio for the three exercises. greater muscle activation () compared with the sling-based open and closed kinetic knee extension exercises. greater muscle activation () compared with the sling-based open kinetic knee extension and hip adduction exercises.