How far should the HALO ring be positioned above the ears and eyebrows?

The HALO ring should be positioned 1 cm above the ears and eyebrows to ensure proper stabilization and comfort for the patient. This positioning is crucial for effective immobilization of the cervical spine while also preventing discomfort that may arise from excessive pressure or inappropriate placement. When properly placed at this height, the HALO provides adequate support and immobilizes the head while allowing for functional aspects such as visual range and comfort during wear. This balance enhances the overall efficacy of the orthosis and promotes compliance in the patient.