The authors report on a patient with Terson's syndrome after endoscopic colloid cyst
resection of the third ventricle. This never reported complication in neuroendoscopy
is explained by an increased intracranial pressure due to rinsing. Increased rinsing
was needed to prevent the ventricles from collapsing. A free outflow channel and rinsing
pace should always be matters of concern during neuroendoscopic procedures. Complications
in neuroendoscopic colloid cyst removal are reviewed from the literature.
colloid cyst - neuroendoscopy - complication - Terson's syndrome - SAH