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Coronoid-Temporalis Pedicled Flap for Orbital Floor Defect Reconstruction
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Relapse in fronto-orbital advancement: a pilot study.

Christine T-T J W Lwin1, David Richardson, Christian Duncan

  • 1Merseyside Supraregional Craniofacial Unit, Alder Hey Children's Hospital, NHS Foundation Trust, Liverpool, United Kingdom. CTLwin@doctors.org.uk

The Journal of Craniofacial Surgery
|January 15, 2011
PubMed
Summary

Fronto-orbital advancement (FOA) surgery for craniosynostosis often results in relapse. This pilot study found that 65% of patients experienced anteroposterior relapse within 5 months, suggesting a need for improved surgical strategies.

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Area of Science:

  • Craniofacial Surgery
  • Pediatric Neurosurgery
  • Plastic Surgery

Background:

  • Fronto-orbital advancement (FOA) and remodeling are surgical techniques used to correct craniofacial deformities.
  • Initial overcorrection is a common strategy to achieve optimal aesthetic outcomes in FOA.
  • Relapse of the anteroposterior (AP) correction can impact the long-term results of FOA.

Purpose of the Study:

  • To assess the rate and extent of AP correction relapse in patients with craniosynostosis following FOA.
  • To identify factors associated with relapse after FOA and remodeling.

Main Methods:

  • Retrospective pilot study of 31 patients who underwent FOA for craniosynostosis.
  • Serial AP calvarial measurements were used to track surgical and postsurgical changes.
  • Statistical analysis was performed to identify correlations between relapse and patient/surgical factors.

Main Results:

  • Relapse of AP correction occurred in 65% (20/31) of patients within 5 months post-surgery.
  • The mean AP relapse was 6.2 mm at 5 months.
  • No significant correlation was found between relapse and age, weight, hospital stay, or syndromic status.

Conclusions:

  • Anteroposterior relapse is a common occurrence after FOA in patients with craniosynostosis.
  • Current surgical strategies may require modification to minimize or compensate for relapse.
  • Further prospective studies are needed to fully understand and address relapse after FOA.