Encephalocele as a late complication of cranial vault reconstruction in a patient with Crouzon's syndrome.

Encephalocele is a rare late complication of craniosynostosis repair. An undiagnosed nick to the dura is the etiology of this complication. It usually presents within a few months to years after repair. This case report describes a patient with Crouzon's Disease who had a craniosynostosis repair as an infant and presents 22 years later with an encephalocele. The patient had a thorough physical exam, 2D, and 3D CT Scans as a preoperative workup. Surgical intervention included repair of the encephalocele, cranialization of the frontal sinus with bone grafting, and Lefort III osteomies for mid face advancement. The patient benefited from a two-team simultaneous approach between Neurosurgery and Plastic Surgery. The patient also benefited from an aggressive one-stage repair of all her defects and deformities.