It is situated at the junction of the thoracic and lumbar regions: it is of an irregularly quadrilateral form, broader than the serratus posterior superior muscle, and separated from it by a wide interval.
Passing obliquely upward and lateralward, it becomes fleshy, and divides into four flat digitations, which are inserted into the inferior borders of the lower four ribs, a little beyond their angles.
Publication No. WO/2010/018799 Published on Feb. 18, Assigned to SEA SHELL for Posture Improvement Garment (Japanese Inventor)
Feb 19, 2010; GENEVA, Feb. 18 -- Takemasa Kawahara, Japan, has developed a posture improving garment. The patent has been assigned to SEA SHELL...