Vertical lengthening genioplasty: A new osteotomy technique

Area of Science:

• Plastic Surgery
• Oral and Maxillofacial Surgery
• Aesthetic Surgery

Background:

• Vertical chin deficiency disrupts facial balance in the lower third of the face.
• Existing chin lengthening methods may involve complex procedures or bone grafting.

Purpose of the Study:

• To present a novel, simplified osteotomy technique for chin lengthening.
• To evaluate the aesthetic and morphometric outcomes of this new procedure.

Main Methods:

• A single osteotomy technique for chin lengthening was developed.
• The procedure was performed on seven patients.
• Outcomes were assessed at one-year follow-up.

Main Results:

• The novel osteotomy technique achieved chin lengthening.
• Good aesthetic outcomes were reported by patients and surgeons.
• Positive morphometric changes were observed at one year.

Conclusions:

• This single osteotomy technique offers an effective solution for vertical chin insufficiency.
• The procedure provides favorable aesthetic and morphometric results without bone grafting.
• This method represents a promising advancement in lower facial aesthetic surgery.