Straight Leg Raise Test 4 – Common Peroneal Nerve Bias Purpose of Straight Leg Raise Test 4 – Common Peroneal Nerve Bias: To test if a modified straight leg raise test with a bias towards the peroneal nerve assists in the differential diagnosis of peroneal nerve pathology in people with neurologic symptoms associated with radiculopathy (1, 2). Patient position: Supine lying. Examiner position: Standing beside … Continue reading Straight Leg Raise Test 4