Department of Neurosurgery, Kyung Hee University Hospital, Seoul, South Korea.
Department of Neurosurgery, College of Medicine, Kyung Hee University, 23 Kyungheedae-Ro, Dongdaemun-Gu, Seoul, 02447, South Korea.
Acta Neurochir (Wien). 2023 Oct;165(10):2811-2817. doi: 10.1007/s00701-023-05781-6. Epub 2023 Sep 2.
Peripheral aneurysms in patients with moyamoya disease have been reported to be hazardous owing to their rupture-prone nature. High-resolution vessel wall imaging has recently emerged as a useful modality for evaluating intracranial aneurysmal status. We present the vessel-wall imaging of peripheral aneurysms in three patients with moyamoya disease. Strong circumferential wall enhancement was observed in ruptured peripheral aneurysms. Peripheral aneurysms were located at the connection point between the single main stem and the multiple medullary tributaries of the choroidal anastomosis. Using high-resolution vessel-wall imaging, we identified the characteristics of peripheral aneurysms in patients with moyamoya disease.
烟雾病患者的周围动脉瘤由于其易破裂的性质而被认为是危险的。高分辨率血管壁成像最近已成为评估颅内动脉瘤状态的一种有用的方式。我们展示了 3 例烟雾病患者的周围动脉瘤的血管壁成像。破裂的周围动脉瘤观察到明显的环状壁强化。周围动脉瘤位于单一主干和脉络膜吻合的多个髓支的连接点。使用高分辨率血管壁成像，我们确定了烟雾病患者周围动脉瘤的特征。
