What is a halo vest orthotic primarily used for?

The halo vest orthotic is primarily utilized in the management of cervical spinal cord injuries. This device immobilizes the head and neck to limit motion and provide stability to the cervical spine, protecting it during the healing process. The halo vest is equipped with a halo ring that is secured to the skull, and it is further supported by a vest that holds the entire structure in place. This design is essential for preventing further injury to the spinal cord by ensuring that the alignment of the spine is maintained and that there is minimal risk of movement that could exacerbate an injury.

While other options relate to various aspects of physical therapy and rehabilitation, they do not accurately describe the primary function of a halo vest. For instance, improving lower limb function, promoting spinal flexibility, or supporting ankle stability are not the main objectives of this device, which is fundamentally focused on ensuring the integrity and safety of the cervical spine during recovery.