Zystozisternostomie

Endoscopic

management of periventricular and intraventricular arachnoid cysts. MRI T2 sagittal sequence with an arrow identifying the site of ventriculocystostomy and cystocisternostomy

Endoscopic

management of periventricular and intraventricular arachnoid cysts. a MRI T2 axial sequence showing suprasellar arachnoid cyst bulging inside the third ventricle in a 3-year-old male. b MRI T2 sagittal sequence showing suprasellar arachnoid cyst bulging through the foramen of monro. c Follow-up MRI T2 sequence after 3 months postoperatively showing reduction of the cyst size. The procedure applied was endoscopic ventriculocystostomy and cystocisternostomy through the right frontal burr hole