Abstract: A spinal orthosis is provided with a continuous interior framework of 1/8" low density polyethylene, sandwiched between layers of 1/4" thick aliplast, with an anterior opening to provide cosmetic acceptability and independence of the user for placing on and removing the orthosis. A floating abdominal apron is provided to cover the anterior opening and the orthosis is devoid of joints and hinges to accomplish flexion and extension.