Distraction Osteogenesis

Distraction osteogenesis is a way to make a longer bone out of a shorter one. After a bone is cut during surgery, a device called a Distractor, pulls the two pieces of bone apart slowly. The slow stretching apart of bone is not painful. New bone grows (osteogenesis) to fill the gap. Distraction osteogenesis allows for bigger corrections in bone position than is possible in a single traditional surgery. This improves the results and may reduce the amount of surgery person needs over their lifetime.

Key Benefits of Distraction Osteogenesis

Gradual Bone Lengthening – Helps increase the length or volume of bone gradually, supporting the correction of significant jaw and facial bone deficiencies.

Improved Facial Symmetry – Can help correct certain skeletal discrepancies and improve facial balance and overall appearance.

Enhanced Jaw Function – Supports better jaw development and may improve functions such as chewing, speaking, and proper oral movement.

Uses the Body’s Natural Bone Formation – The technique encourages new bone to form gradually in the space created during controlled bone separation.

Customized Treatment Approach – Treatment can be planned according to the patient’s specific bone deficiency, age, facial structure, and functional requirements.

FAQs - Distraction Osteogenesis

1. What is Distraction Osteogenesis?

Distraction Osteogenesis is a surgical technique used to gradually lengthen or expand bone. It encourages new bone formation between carefully separated bone segments.

2. When is Distraction Osteogenesis recommended?

It may be recommended for certain patients with jaw or facial bone deficiencies, significant skeletal discrepancies, congenital conditions, or bone defects where additional bone development is required.

3. How does Distraction Osteogenesis work?

The bone is surgically divided and a specialized distraction device is placed. After an initial healing period, the device gradually separates the bone segments, allowing new bone to develop in the space.

4. Is Distraction Osteogenesis painful?

Some discomfort, swelling, or tightness may occur during treatment. Your specialist can provide appropriate pain management and instructions to help make the recovery process more comfortable.

5. How long does Distraction Osteogenesis take?

The overall treatment time varies depending on the patient’s age, bone deficiency, treatment area, and amount of bone lengthening required. Your surgeon will provide an individualized treatment timeline after evaluation.