Three-dimensional scoliosis therapy has for decades played an established role in the conservative management of mild and even of severe scoliosis. As well as describing every aspect of the pathologically curved, deformed spine, this textbook incorporates an extensive programme of exercises that can be tailored specifically to the needs of the individual patient. As outlined in Three-Dimensional Scoliosis Therapy: The Schroth Breathing Orthopaedic System, correction of the spinal deformity is based on a special breathing technique and active muscle stretching, as well as on elongation, detorsion and reduction of lordosis. The provision of psychological support for the patient is also emphasised as a key element. Christa Lehnert-Schroth born 1924 in Meissen She worked as a physiotherapist for about 50 years with scoliosis patients and further developed her mother's breathing orthopaedic technique with great success. Between 1961 and 1995 Christa Lehnert-Schroth - always surrounded by physicians - was director of the private Katharina-Schroth-Klinik in Bad Sobernheim/Germany. In many lectures, articles, seminars and films for physiotherapists and medical doctors in addition to recorded discs for patient's training at home she illustrated her mother's special method for scoliosis assuring well being of many patients and in honor her mother's legacy.