Plastazote collar indicated for medical disorders involving the cervical region. This beige Orliman orthosis is composed of two shells, anterior and posterior. Its rigid thermoplastic reinforcements are combined with Velcro straps that belong to the lateral closures. The anterior part of the collar has a hole at glottic level, ideal for patients who require it after a medical procedure in the region. Likewise, the upper part of the collar makes direct contact with the lower part of the head. Finally, the lower area of the collar is supported in three regions: over the shoulders, over the sternal manubrium and near thoracic vertebra number 5. It has immobilization effects in flexion, extension, lateralization and rotation. X-rays can be taken without removing the device.