Somatic Dysfunction (SD) is the impaired or altered function of the components of the somatic system: skeletal, articular and myofascial elements with their vascular, lymphatic and neural related structures. The palpatory diagnosis of the SD is based on the presence of any of the 4 TART (Tenderness, Asymmetry, Range of motion and Tissue texture change) criteria, taking into account the information provided about pain and discomfort.