Hydrocephalus with lateral ventricular lesions: case series and review of literature

Background Lateral ventricular lesions associated with hydrocephalus are considered a challenge to neurosurgeons. Hydrocephalus after surgery of such lesions and its pathogenesis and how to deal with it is a big question facing neurosurgeons. Objectives In this study, we tried to discuss the pathogenesis and different forms of presentation of hydrocephalus in lateral ventricular lesions and how to deal with it. Methods Eleven patients with lateral ventricular lesions associated with hydrocephalus either preoperative or postoperative presenting to our hospital were managed by excision of the lesion. A prospective study was done for these cases including their clinical data, radiological data, the presence, or absence of hydrocephalus either preoperative or postoperative and how we managed it. Results This study included 11 cases. The mean patient age at surgery was 25 years old. Nine cases were presented with radiological signs of hydrocephalus preoperatively. Two cases developed new onset hydrocephalus after lesion excision. Six cases ended with permanent CSF diversion. Conclusion Management of cases with lateral ventricular lesions does not stand on only excision of the lesion. Hydrocephalus should be kept into consideration perioperatively. We should try to avoid events that could lead to ventriculitis. Prolonged follow-up of the patients postoperative is very important as hydrocephalus may develop later after surgery.