Extensor flexor ratio and anterior knee pain

Sebastian Edtinger, Adalbert Selhofer & Walter Matschi
Austria managed more than 84 thousand knee surgeries in 2009 (Statistic Austria). Anterior knee pain is a common preexisting condition to arthritis and joint destruction. With this case report we are presenting the benefit of specific muscle exercise in order to achieve a balanced Extension/Flexion[for full text, please go to the a.m. URL]