Intracranial vein of Galen malformation and its management: A case report

Vein of Galen malformation (VOGM) is a rare congenital arteriovenous malformation affecting the pediatric population, characterized by a fistula between the diencephalon and a dilated vein of Galen. The present study reports the case of a 6-month-old male infant referred for developmental delays and abnormal head circumference. A clinical examination revealed macrocephaly, dilated scalp veins and neurological abnormalities. Neuroimaging confirmed a large VOGM with associated hydrocephalus. A multidisciplinary team devised a treatment plan involving endovascular embolization and ventriculoperitoneal shunt placement. The post-operative recovery exhibited an improvement in neurodevelopmental milestones and a reduced head circumference. Generally, the management of VOGM requires a comprehensive approach, including early diagnosis, precise imaging and timely intervention. The case described herein highlights the importance of interventional radiology in planning a management plan and the novel kissing microcatheter endovascular embolization technique.