Intracranial aneurysms are common diseases in neurosurgery.The effect of endovascular treatment and craniectomy operation were poor for complex aneurysms(with wide neck,fusiform shape and dissection).

• 颅内动脉瘤是神经外科的常见疾病,对于复杂性(宽颈、梭形、夹层等)动脉瘤,开颅手术治疗及以往血管内介入治疗的效果均不佳。