The VRTX CTO & CTO4 provide specialized motion restriction to the cervical-thoracic spine in all three planes of motion – flexion/extension, lateral bending, and axial rotation. The VRTX CTO & CTO4 are comfortable for patients and is padded at all contact points to help ensure compliance. The VRTX CTO comes in a 2 post or 4 post version for more or less motion restriction. It then can easily be stepped down to a CTO VRTX MultiPost Collar to support the progression of care.