Orthopedic shoe for the treatment of medial, lateral and dorsal ulcers. Arthritis. Its open design of Commodus Open® makes it especially suitable for the treatment of wounds and postoperative injuries located in the middle part of the MTF I joint, in the lateral part of the MTF V joint and in the entire anterior dorsal and plantar part of the foot. Thanks to its velcro straps, bulky dressings can be used.