Distraction osteogenesis is an advanced surgical technique used to lengthen short and/or deformed bones using a metallic distractor device. In the facial region, it may be used to correct or reconstruct underdeveloped / atrophied / resected jaw bones.
You may need distraction osteogenesis if you have a:
Facial distraction osteogenesis is a thoroughly planned surgical procedure. Before the surgery:
The procedure involves giving a surgical cut in the undersized bone (osteotomy) and fixing a distractor device across the cut using screws. Gradual activation of the device is begun a few days after surgery and leads to bone separation at the osteotomy, resulting in new bone formation in the gap created.
This effect results in lengthening of the bone and correction of the deformity. The activation continues for roughly 10-20 days after the surgery, depending on the extent of the deformity. After the desired clinical effect is achieved, the device is removed after a period of 6-12 weeks, to allow for bone strengthening.
At our centre, the use of piezosurgery for bone cutting prevents the risk of injury to vital nerves and teeth during surgery, making the entire treatment experience safer and more comfortable for the patient. Also, the distractor devices used are premium quality and steam sterilized to prevent any risk of infection.
The treatment planning done is meticulous and jaw correction is planned down to the exact millimeter. At our centre, the use of a simulation surgery software during planning allows the patient to be an integral part of the treatment plan and accurately predict the surgical outcome.