Abstract: The device for mobilisation of the lower limbs includes an elongated base (2), two distal slides (15) and two distinct leg supports (7), each of which is linked, at its distal end, by a hinge (17), to a distal slide (15). According to the invention, the device includes: at the base (2), two curved guidance tracks (6) both lying in a vertical plane (P?), and two proximal slides (19) each of which is mobile in translation along one of the curved guidance tracks (6), where each of the two leg supports (7) is connected, at its proximal end, by a hinge, to a proximal slide (19), so that during a displacement in translation of each distal slide along the corresponding rectilinear guidance track, the corresponding leg support undergoes a combined rotation and translation movement.

Abstract: According to the invention, the mobilisation device at least comprises: a base plate (2), and a tibial support (7) integral with the base plate (2) and whose longitudinal axis extends over a sagittal plane (S). A foot support assembly (10) that is integral with the base plate (2) being substantially aligned with the tibial support (7) comprises a cradle (20) mobile in rotation about an axis (?) parallel to the sagittal plane (S), so as to allow user movements of foot abduction and adduction, and a footrest plate (21) integral with the cradle (20) and mobile in rotation with respect to the cradle (20) about an axis (??) forming an acute, nonzero angle (?) with the rotation axis (?) of the cradle (20), so as to allow user movements of foot inversion and eversion.