Spontaneous subarachnoid hemorrhage caused by ruptured aneurysm of basilar trunk perforator:a case report and literature review

作     者：Yao Wu Zhaoliang Li Dehong Yang Tao Wu Ailin Chen Chungang Dai Qing Zhu 

作者机构：Second Affiliated Hospital of Soochow UniversitySanxiang Road 1055Suzhou 215004China 

出 版 物：《Chinese Neurosurgical Journal》 (中华神经外科杂志（英文）)

年 卷 期：2022年第8卷第3期

页      面：209-214页

核心收录：

学科分类：1002[医学-临床医学] 100204[医学-神经病学] 10[医学] 

基　　金：Suzhou high tech zone medical&health science&technology program(2018Z014) Suzhou science&technology development program(SYS2019067) 

主　　题：Basilar trunk Intracranial aneurysm Perforator 

摘      要：Background:Aneurysm of basilar perforator was rarely reported in the *** is difficult to treat due to its small size and deep-seated *** treatment may cause complications that resulted from ischemic events of parent ***,it is important to make clinical strategy for such patients to improve the *** presentation:One case,who presented as spontaneous subarachnoid hemorrhage,despite the negative result in computed tomography angiography firstly,was diagnosed angiographically as a ruptured aneurysm of the basilar perforator.A good clinical outcome of the case was achieved during the follow-up after conservative observation for 2 months,as well as the disappearance of previous lesion from ***:Aneurysm located at perforator of basilar trunk was rare and difficult to *** observation for certain cases with periodic angiography follow-up was considered in order to prevent the patients from potential iatrogenic effects.