In episode 9 of season 1 of Inside the Science we’re highlighting the study, Consistency of commonly used orthopedic special tests of the shoulder when used with the McKenzie system of mechanical diagnosis and therapy and discussing it with one of its authors Mr. Richard Rosedale. He shares a look at the results of three orthopedic special tests of the shoulder with and without the classification per Mechanical Diagnosis and Therapy. He explains the study, how he uses this information in clinical practice and how this has impacted his use of special tests and his patient education in this patient population.