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CASE REPORT Pan-Suture Synostosis After Posterior Vault Distraction.
Katrina F Chu1, Stephen R Sullivan, Helena O Taylor
1Warren Alpert Medical School of Brown University.
Eplasty
|October 10, 2013
Summary
Posterior vault distraction for craniosynostosis may lead to a rare complication: pan-suture synostosis. This case highlights a potential risk following this surgical technique in children with bicoronal synostosis.
Area of Science:
- Craniofacial surgery
- Pediatric neurosurgery
- Genetics
Background:
- Posterior vault remodeling using distraction osteogenesis is an emerging technique for treating turribrachycephaly in children with bicoronal craniosynostosis.
- This procedure involves surgically expanding the posterior skull vault.
Purpose of the Study:
- To report a novel complication of posterior vault distraction: the development of pan-suture synostosis.
- To discuss the potential causes and implications of this complication.
Main Methods:
- A case report of an infant girl with bicoronal synostosis and Saethre-Chotzen syndrome.
- The patient underwent posterior vault distraction, achieving 34 millimeters of expansion with successful bone formation.
Main Results:
- One year after surgery, computed tomography revealed incidental, asymptomatic pan-suture synostosis.
- This represents the first documented instance of delayed craniosynostosis following posterior vault distraction.
Conclusions:
- Posterior vault distraction may be associated with the delayed development of pan-suture synostosis.
- Further research is needed to understand the pathogenesis and clinical significance of this complication.
