osterizations

Osterizations, also known as mandibular distraction osteogenesis or distraction osteogenesis of the mandible, is a surgical procedure used to correct significant mandibular hypoplasia, a condition where the lower jaw is underdeveloped. This technique involves surgically cutting the mandible and then gradually increasing the distance between the bone segments, allowing new bone to form in the gap. The process is typically carried out over several days or weeks.

The procedure begins with an osteotomy, a surgical cut made in the mandible. A distractor device, which consists of a rigid frame with a screw mechanism, is then attached to the bone segments. After a healing period, the screw on the distractor is gradually turned, usually by the patient or their caregivers, a small amount each day. This controlled separation of the bone stimulates the body's natural bone regeneration process, leading to the formation of new bone tissue in the space created.

Osterizations are commonly used to treat conditions such as Pierre Robin sequence, Treacher Collins syndrome, and hemifacial microsomia, where underdeveloped jaws can lead to breathing difficulties, feeding problems, and dental malocclusions. The gradual lengthening of the mandible can improve airway patency, enhance facial aesthetics, and facilitate better jaw function. The distractor device is typically removed once the desired length has been achieved and the new bone has sufficiently hardened.