Surgical techniques of cranial vault expansion for increases in intracranial pressure in older children.

Standard craniofacial techniques to expand the cranial vault were successful in treating elevations of intracranial pressure (ICP) in 7 older children. Of the 7 patients, a diagnosis of craniosynostosis was made in 6 and deformational head deformity with slit ventricle syndrome in 1. There were 5 boys and 2 girls, whose ages ranged from 3 1/2 to 8 years (mean, 5.2 yr). Three patients had previously undergone surgical treatment of craniosynostosis. One patient presented with visual changes and papilledema. Another with a deformational skull deformity was shunt-dependent and was diagnosed with slit ventricle syndrome. This patient had undergone several temporal craniectomies to control recurrent symptoms of increased ICP. The remaining 2 patients appeared to have craniosynostosis as an explanation for reduced cranial vault size and elevated ICP, but the specific sites of sutural fusion could not be identified. Total follow-up ranged from 3 to 18 months, and evidence of resolution of signs and symptoms of increased ICP was achieved in each of the 7 patients. Plastic surgeons involved in caring for children with craniosynostosis should be particularly aware of the possibility of increased ICP developing or recurring following craniofacial surgery.