Pediatrics Which of the following is the most common cause of congenital hydrocephalus? A Craniosynostosis B Intra uterine meningitis C Congenital aqueductal stenosis D Vein of Galen malformation 💡 Explanation Which of the following is the most common cause of congenital hydrocephalus? ✓ Correct Answer: C. Congenital aqueductal stenosis