The five tests were joint position error, the cranio-cervical flexion test, the neck flexor muscle endurance test performed in supine and in a 45°-upright position and a new neck extensor test.

Results The sliding of the median nerve is maximised at 30° of abduction in the wrist, and at 60° in the forearm and elbow. At 0° and 90° we found a significant statistical reduction of the sliding of ...