Subarachnoid haemorrhage from Spinal Dural Arteriovenous Fistula in a child

Abstract

SAH in the paediatric population is an uncommon entity accounting for 1-2% of SAH in all age groups & only 18% of ICH in the paediatric population. Trauma is the most common cause of isolated SAH in the paeditric population, with ruptured intracerebral aneurysms although still rare, being the most common cause of spontaneous SAH in children. AVMs are uncommon source of spontaneous SAH. Although they are 10 times more common than cerebral aneurysms in the paediatric population, they rarely present with isolated SAH. This report aims to present such a rare case presented to a tertiary care hospital in Trinidad.