The Aspen OTS TLSO 457 is a one-size adjustable, inelastic spinal brace designed to provide additional thoracolumbar support, bringing patients back to a functional midrange to help create a dynamic environment for healing from complex spinal conditions. This clinically-tested, non-narcotic, non-invasive treatment solution combines support and direct independent compression to promote effective trunk stability, enabling patients to regain activities of daily living. Comfortably fits waist sizes ranging from 28-54 inches, and up to 64 inches with Universal Extension Panel.