Acute Ischemic Stroke in a 12-Year-Old Successfully Treated With Mechanical Thrombectomy

We report the case of a healthy 12-year-old girl with an acute ischemic stroke successfully treated with mechanical thrombectomy. The child was referred to our hospital 6 hours after sudden onset of severe headache and left hemiparesis. Cerebral angiography findings were consistent with right distal internal carotid artery occlusion in addition to ipsilateral middle cerebral artery occlusion. Subsequent mechanical thrombectomy with Solitaire AB device resulted in complete vessel recanalization. The patient experienced progressive neurologic improvement with good clinical recovery at the 3-month follow-up. To our knowledge, only 3 cases of primary mechanical thrombectomy in children have been previously reported in the literature. Safety and efficacy data for endovascular therapies in pediatric acute ischemic stroke are lacking. We propose mechanical thrombectomy as an option in children with significant neurologic deficits and proven arterial occlusion, especially when the therapeutic window for intravenous thrombolysis has been exceeded.