Long‐Term Hemorrhagic Morbidity for Children With Moyamoya Treated With Revascularization Surgery in a Single Center Retrospective Cohort

Children who have moyamoya treated with revascularization surgery remain at long-term risk of hemorrhagic stroke during adulthood, even though their ischemic stroke risk is significantly mitigated. These patients would benefit from continued clinical and radiological follow-up, potentially with advanced imaging modalities.