Philadelphia collar

The Philadelphia collar is manufactured in 10 mm thick Plastizote, with lightweight thermoplastic reinforcements which provide the required rigidity and stability. Adjustable bilateral Velcro hook and loop fasteners ensure proper fit both in the occipital area and mandible. Consists of two pieces, and contains an opening in the trachea which allows measuring the pulse in the carotid, and if needed to perform a tracheotomy. The cervical support restricts cervical spine flexion, extension and rotation, also reduces skin irritation other collars may produce. All materials allow X-rays.