subacromial impingement syndrome is a painful syndrome that covers the shoulder caused by repetitive motion (sports, work), trauma or muscle imbalances and posture. Are implicated in the muscles of the rotator cuff and biceps. Often there is an obvious loss of rhythm shoulder joint coordinating finely abduction of the humerus. In the conservative treatment of secondary conflicts (not due to morphological abnormalities) and during sub-acute, the use of Mézières method is very effective to achieve the primary objectives of rehabilitation.
