EPBONF : Evaluation of the Safety and Effectiveness of a Medical Device Aimed at Guiding Orbito-naso-frontal Band Surgery, for the Treatment of Craniostenoses

Inclusion Criteria

• •Children with anterior craniostenosis (organic trigonocephaly or anterior plagiocephaly), aged 4 to 24 months
• •Procedure performed at Besançon University Hospital
• •Written consent from both parents, or from one parent if there is only one, indicating that they have understood the purpose and procedures of the study, and that they agree to their child's participation in the study and to the study's requirements and restrictions.
• •Affiliation with a French social security scheme or beneficiary of such a scheme.
• •Pre-operative computed tomography scan and cone beam to measure the fronto zygomatic distance and naso-frontal angle in trigonocephaly, and to calculate the frontal process of the zygoma symmetry defect in organic anterior plagiocephaly.