(Conclusion) Intraoperative intracranial aneurysm rupture may mainly be associated with Hunt-Hess scale,size of aneurysm,timing of operation,size of aneurysm neck,and using temporary arterial clip.

• 结论颅内动脉瘤术中破裂主要与Hunt-Hess分级、动脉瘤大小、手术时机、动脉瘤颈宽窄和临时阻断夹的应用与否有关。