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Related Concept Videos

Cranial Bones: Superior and Posterior View01:14

Cranial Bones: Superior and Posterior View

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The superior view of the cranium shows the frontal and paired parietal bones.
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...
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The lateral view of the cranium is dominated by temporal, sphenoid, and ethmoid bones.
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The human skull is composed of several bones that come together to protect the brain and support the structures of the face. The junctions where these bones meet are called sutures.
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Fixed posterior cranial vault expansion technique.

Federico DI Rocco1, Maria Licci2, Agnes Paasche2

  • 1Department of Pediatric Neurosurgery, French Referral Center for Craniosynostosis Hôpital Femme Mère-Enfant Hospices Civils de Lyon University of Lyon, INSERM 1033, Lyon, France. federico.dirocco@chu-lyon.fr.

Child'S Nervous System : Chns : Official Journal of the International Society for Pediatric Neurosurgery
|June 25, 2021
PubMed
Summary
This summary is machine-generated.

Fixed posterior vault expansion is a valuable cranial remodeling technique for children, offering immediate decompression and shape correction. This method simplifies the postoperative course despite a higher risk of perioperative complications.

Keywords:
CraniosynostosisLambdoid suturesOccipital bonePosterior vault volume

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Area of Science:

  • Neurosurgery
  • Pediatric Craniofacial Surgery

Background:

  • Posterior skull vault reshaping aims to increase volume, reduce intracranial pressure (ICP), and correct cranial dysmorphy for improved skull growth.
  • While hardware advancements like distractors and springs are common, fixed posterior vault expansion remains a key cranial remodeling procedure.

Purpose of the Study:

  • To detail the fixed posterior vault expansion technique used in children at the French Referral Center for Craniosynostosis in Lyon, France.

Main Methods:

  • Detailed description of the fixed posterior vault expansion surgical technique.
  • Application of the technique at a specialized French referral center for craniosynostosis.

Main Results:

  • The technique allows for immediate decompression and correction of cranial shape.
  • It simplifies the postoperative course for patients.

Conclusions:

  • Fixed posterior vault expansion is an effective method for cranial remodeling in children.
  • The procedure carries an increased risk of perioperative complications due to bone flap elevation from the dura.