The surgical correction of fronto-ethmoidal meningo-encephaloceles

One-stage correction of fronto-ethmoidal meningo-encephaloceles and related stigmata, via an orbito-cranial approach, is recommended. A bifrontal craniotomy is only required when simultaneous correction of hypertelorism is to be undertaken. A combined intra- and extracranial approach is essential. The possibility of a high relapse rate for repaired fronto-ethmoidal meningo-encephaloceles, together with the possibility of prolonged postsurgical cerebrospinal fluid leakage, meningitis and other complications is invited when either a transcranial bifrontal craniotomy surgical approach, or an extracranial approach via the facial lesion, is undertaken alone. Modification of existing craniofacial surgical approaches in order to avoid a frontal craniotomy, allowed for good repair of the encephalocele together with significant benefits in terms of simplification of the surgical procedure, operating time, blood loss, frontal lobe retraction and complications.