[Frontofacial monobloc advancement using the Rigid External Distraction (RED-II) system]

Area of Science:

• Craniofacial Surgery
• Pediatric Plastic Surgery
• Orthognathic Surgery

Background:

• One-stage frontofacial monobloc advancement is a surgical technique used for craniofacial synostosis.
• Previous applications of rigid external distraction systems lacked established surgical techniques and indications.
• Severe craniofacial synostosis presents significant challenges in pediatric patients.

Observation:

• This study details the surgical methods and advantages of frontofacial monobloc advancement using the Rigid External Distraction (RED-II) System.
• Three pediatric patients (ages 8-9) with severe craniofacial synostosis, including Crouzon disease and Treacher Collins syndrome, were treated.
• The RED-II System was applied to young children, demonstrating its feasibility in this age group.

Findings:

• The Rigid External Distraction (RED-II) System was safely applied in pediatric patients with severe craniofacial synostosis.
• Sufficient cosmetic results were achieved following the frontofacial monobloc advancement procedure.
• No major postoperative complications were reported, indicating a favorable safety profile.

Implications:

• The RED-II System provides a viable and safe option for gradual distraction in frontofacial monobloc advancement for pediatric craniofacial synostosis.
• This technique may improve surgical outcomes and cosmetic results for children with conditions like Crouzon disease and Treacher Collins syndrome.
• Further establishment of precise surgical techniques and indications for the RED-II System is warranted.