Disclosed is a postural device (1) for correct position of the lower limbs (2) of bedridden patients and the corresponding industrial manufacturing process (F). The postural device (1) for the lower limbs (2) of bedridden patients has a cylindrical conformation (3) at its ends and a hemi-prismatic conformation (4) in an intermediate section, and its particular conformation is devised in order to provide a device that will enable correct posture in semi-flexion of the knees (6), which would otherwise be forcedly extended, of a bedridden patient. The knees (6) rest in a recess (P-Q-R-S) that bestows the hemi-prismatic section (4) on the device (1). The presence of the cylindrical ends (3) corrects extra-rotation of the knees (6). The device can be obtained at a handicraft level or industrially according to a given manufacturing process (F).
