Collar dorso - 5 - sacred of the control of the pressure of the disc and the amplitudes of the joints

摘要

The corset comprises two central half arms (1) which support on the interior of the iliac ridges by the centre of pressure of the ridges (7) and on the base of the rib cage. This is at an open angle of 17 deg !3 deg with respect to the median axis and over a distance from a posterior-lateral zone (10) up to the anterior area over a minimum height of 10 cm. The corset may comprise an integral spider-shaped flexible structure, having six arms (1-3) of different widths and horizontal orientation. The arms form a rear casing (4) between them which allows deformation in all directions and connects the anterior adjacent edges by adjustment straps (6-12).