[On the incidence of thoracal scoliosis in juveniles (author's transl)].

Mass radiography in juveniles between 10 and 19 years of age in Westphalia pointed to a probable incidence of thoracal scoliosis of more than 10 degrees in about 4 per cent of the girls and 1.0--1.5 per cent among boys. In both girls and boys the convexity of the scoliosis is chiefly in the right direction, especially if the apex of the curvature is positioned in cranial direction or if the findings are very pronounced. In a few exceptional cases only the apex of curvature is above Th7. Hence, most of the patients can be adequately treated by means of one of the more recent methods of orthesis.