颅内镜像动脉瘤17例临床分析

目的 探讨颅内镜像动脉瘤的临床特征和手术方法.方法 解放军第二五一医院神经外科自2006年1月至2010年6月行显微外科手术治疗颅内镜像动脉瘤患者17例,回顾性分析患者的临床资料和疗效.结果 本组动脉瘤直接夹闭35个,未作处理1个,患者行一期手术9例,夹闭动脉瘤20个.二期手术7例,第一次手术夹闭动脉瘤7个,第二次手术夹闭动脉瘤7个.1例患者行一侧动脉瘤夹闭后对侧动脉瘤未处理;11例患者术后行CTA复查,夹闭的23个动脉瘤中2例瘤颈残留,余动脉瘤均消失,载瘤动脉通畅.GOS评分显示恢复优良12例,轻残4例,重残1例.结论 显微外科手术治疗颅内镜像动脉瘤效果显著.正确判断责任动脉瘤并首先处理,根据动脉瘤的部位、Hunt-Hess临床分级及患者周身状况等选择一期、分期手术可达到良好效果.

Abstract：

Objective To study the clinical characteristics and microsurgical skills of intracranial mirror-image aneurysm. Methods The clinical data and post-operative outcomes of 17 patients with 36 intracranial mirror-image aneurysms who underwent microsurgical operation were analyzed retrospectively. Results Thirty-five aneurysms were clipped directly and 1 did not give any treatment. One-time surgery was performed in 9 patients and 20 aneurysms were clipped. Two-stage operation was performed in the other 7 patients: 7 aneurysms were clipped in the first surgery and 7 in the second one. One patient received aneurysm clipping only in one side of the brain. CTA was performed again on 11 patients, noting that residual aneurysm neck of the 2 aneurysms existed in 23 clipped aneurysms, that the other aneurysms disappeared, and that the parent arteries were clear. GOS indicated that good surgical outcomes were achieved in 12 patients, light disability in 4 and severe disability in 1.Conclusion The surgical outcomes of intracranial mirror-image aneurysm performed microsurgical operation are predominance. Criminal aneurysms should be determined correctly and clipped firstly; and according to the sites and grades of the aneurysms and the patient's condition, good outcomes can be achieved by choosing one-time operation or two-stage operation.

Intracranial mirror-image aneurysm: a report of 17 cases

Objective To study the clinical characteristics and microsurgical skills of intracranial mirror-image aneurysm. Methods The clinical data and post-operative outcomes of 17 patients with 36 intracranial mirror-image aneurysms who underwent microsurgical operation were analyzed retrospectively. Results Thirty-five aneurysms were clipped directly and 1 did not give any treatment. One-time surgery was performed in 9 patients and 20 aneurysms were clipped. Two-stage operation was performed in the other 7 patients: 7 aneurysms were clipped in the first surgery and 7 in the second one. One patient received aneurysm clipping only in one side of the brain. CTA was performed again on 11 patients, noting that residual aneurysm neck of the 2 aneurysms existed in 23 clipped aneurysms, that the other aneurysms disappeared, and that the parent arteries were clear. GOS indicated that good surgical outcomes were achieved in 12 patients, light disability in 4 and severe disability in 1.Conclusion The surgical outcomes of intracranial mirror-image aneurysm performed microsurgical operation are predominance. Criminal aneurysms should be determined correctly and clipped firstly; and according to the sites and grades of the aneurysms and the patient's condition, good outcomes can be achieved by choosing one-time operation or two-stage operation.