The Horizon™ 456 is designed to provide motion restriction, creating a dynamic environment for healing within the thoracolumbar and lumbar spine. Comfortable to wear and easy to don and doff, the Horizon 456 was designed specifically to target patients with indications that have historically been a challenge to treat such as compression fractures, burst fractures and hyper-kyphosis. One-size adjustable, Horizon braces comfortably fit waists ranging from 24-70 inches* and can be stepped down to the Horizon PRO (Pain Relief Orthosis) for the treatment of recurring back pain.*Extension panel required for waists 50-70 inches.