Facial Fat Graft Injection Reduces Asymmetry and Improves Forehead Contour in Early Infancy Apert Syndrome Patients.

Abstract

BACKGROUND:

The objective of this study is to report the outcomes of a modified comprehensive Apert syndrome surgical protocol in which fat injection was performed during early infancy concurrent with postposterior vault distraction osteogenesis (PVDO) distractor removal.

METHODS:

A retrospective study was performed on 40 consecutive young patients with Apert syndrome who underwent PVDO and subsequent distractor removal between 2012 and 2022. Of these 40 patients, 12 patients underwent facial fat injection concurrent with distractor removal to treat residual supraorbital bar recession as part of a modified comprehensive Apert syndrome surgical protocol. Preoperative and postoperative severity of recession and irregularity was graded from 1 to 3, with 1 being less severe and 3 being the most severe. Recession severity was correlated with the number and type of suture fusion. The complication rate was stratified via a Clavien-Dindo scale.

RESULTS:

The average patient age was 14.3±5 months, with 5 males (41.6%) and 7 females (48.3%). The average hospital stay was 1.08 days. The average volume of free fat graft injection was 8.29±5 mL. According to the Likert scale, forehead morphology improved in 91.67% of the patients. Complete resolution of supraorbital bar recession was achieved in seven patients (58.33%), all of whom presenting a single suture synostosis. One patient with a cloverleaf skull presented a type IIIB complication.

CONCLUSIONS:

Facial fat grafting markedly reduces forehead asymmetry and improves forehead contour in Apert syndrome patients following PVDO. Total resolution of forehead recession directly correlated with a single suture fusion.

• Authors: Cassio E Raposo-Amaral, Priscila T Menezes, Marcela V Lemes, Mateus L Medeiros, Cesar A Raposo-Amaral, Enrico Ghizoni
• Journal: The Journal of craniofacial surgery (J Craniofac Surg) Vol. 34 Issue 7 Pg. 1934-1937 (Oct 01 2023) ISSN: 1536-3732 [Electronic] United States
• PMID: 37594030 (Publication Type: Journal Article)
• Copyright: Copyright © 2023 by Mutaz B. Habal, MD.

Topics

• Male
• Female
• Humans
• Infant
• Acrocephalosyndactylia (surgery)
• Forehead (surgery)
• Retrospective Studies
• Face
• Neurosurgical Procedures
• Osteogenesis, Distraction (methods)
• Craniosynostoses (surgery)