Lee Jong-Myong, Park Jung Soo, Koh Eun-Jeong
Department of Neurosurgery, Research Institute of Clinical Medicine and Biomedical Research Institute, Chonbuk National University Hospital, Jeonju, Republic of Korea.
Medicine (Baltimore). 2019 May;98(21):e15752. doi: 10.1097/MD.0000000000015752.
Dolichoectasia of the vertebrobasilar artery is a vascular anomaly characterized by marked elongating, widening, and tortuosity of the arteries. Although this anomaly is usually asymptomatic, it may present with ischemic symptoms or mass effect involving brainstem or cranial nerves.
A 52-year-old male was admitted with headache and visual field defect.
Computed tomography and magnetic resonance imaging showed noncommunicating hydrocephalus due to vertebrobasilar dolichoectasia.
The patient underwent right-side ventriculoperitoneal shunt.
The patient's symptoms improved gradually, although visual symptoms persisted.
Neurosurgeons need to keep in mind vertebrobasilar dolichoectasia as a rare cause of obstructive hydrocephalus for accurate diagnosis and swift treatment.
椎基底动脉延长扩张是一种血管异常,其特征为动脉显著延长、增宽和迂曲。虽然这种异常通常无症状,但可能会出现缺血症状或涉及脑干或颅神经的占位效应。
一名52岁男性因头痛和视野缺损入院。
计算机断层扫描和磁共振成像显示因椎基底动脉延长扩张导致的非交通性脑积水。
患者接受了右侧脑室腹腔分流术。
患者症状逐渐改善,尽管视觉症状仍然存在。
神经外科医生需要牢记椎基底动脉延长扩张是梗阻性脑积水的罕见原因,以便进行准确诊断和迅速治疗。