title: Neuroendoscopy for Intracranial Arachnoid Cysts in Infants: Therapeutic Considerations.
abstract: Background The use of the endoscope for various cranial procedures is gradually expanding. Intracranial cystic lesions in the brain are one of the most attractive targets for this minimally invasive procedure, thus avoiding conventional craniotomy. These cystic lesions in the brain, namely arachnoid cysts, are congenital. Surgical treatment depends on clinical presentation, location, and age. Patients A total of 13 patients < 1 year of age with intracranial cysts were operated on between 2005 and 2013. Six presented with hydrocephalus, four presented with seizure, one with abnormal head movement, and two had large asymptomatic cysts. Four children had infratentorial arachnoid cysts; of these, three required a transaqueductal procedure. All the patients underwent endoscopic cystoventriculostomy and/or cystocisternostomy and third ventriculostomy in selected cases with a biopsy from the cyst wall. Results Clinically and radiologically all children showed significant improvement with an average follow-up ranging from 8 months to 6 years. There were no intraoperative complications. Three children developed subdural hygroma that subsided with conservative treatment, and one child with pseudomeningocele required a cystoperitoneal shunt at a later date. Conclusion A symptomatic intracranial arachnoid cyst or a large asymptomatic cyst are indications for neurosurgical intervention, and endoscopy is a good treatment option with the advantage of minimal invasiveness and fewer complications. Endoscopic surgery has to be tailored according to the location and presentation.
authors.affiliation: Department of Neurosurgery, Kamineni Hospitals, Hyderabad, Andhra Pradesh, India.
authors.forename: Subodh
authors.initials: S
authors.lastname: Raju
authors.affiliation: Department of Neurosurgery, Kamineni Hospitals, Hyderabad, Andhra Pradesh, India.
authors.forename: Renuka Satyanarayana
authors.initials: RS
authors.lastname: Sharma
authors.affiliation: Department of Anesthesiology and Critical Care, Nizam's Institute of Medical Sciences, Hyderabad, Andhra Pradesh, India.
authors.forename: Srilata
authors.initials: S
authors.lastname: Moningi
authors.affiliation: Department of Neurosurgery, Kamineni Hospitals, Hyderabad, Andhra Pradesh, India.
authors.forename: Jaleel
authors.initials: J
authors.lastname: Momin
mesh_terms: D016080:Arachnoid Cysts / Q000601:surgery*; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000601:surgery*; D007223:Infant; D008297:Male; D044583:Neuroendoscopy / Q000379:methods*; D016896:Treatment Outcome; D014696:Ventriculostomy / Q000379:methods*