Tirakotai W, Sure U, Yin Y, Benes L, Schulte DM, Bien S, Bertalanffy H. Surgery of intracranial aneurysms previously treated endovascularly.
Clin Neurol Neurosurg 2007;
109:744-52. [PMID:
17706339 DOI:
10.1016/j.clineuro.2007.05.024]
[Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2007] [Revised: 05/21/2007] [Accepted: 05/26/2007] [Indexed: 10/23/2022]
Abstract
OBJECTIVE
To perform a retrospective study on the patients who underwent aneurysmal surgery following endovascular treatment.
PATIENTS AND METHODS
We performed a retrospective study on eight patients who underwent aneurysmal surgery following endovascular treatment (-attempts) with gugliemi detachable coils (GDCs). The indications for surgery, surgical techniques and clinical outcomes were analyzed.
RESULTS
The indications for surgical treatment after GDC coiling of aneurysm were classified into three groups. First group: surgery of incompletely coiled aneurysms (n=4). Second group: surgery of mass effect on the neural structures due to coil compaction or rebleeding (n=2). Third group: surgery of vascular complications after endovascular procedure due to parent artery occlusion or thrombus propagation from aneurysm (n=2). Aneurysm obliterations could be performed in all cases confirmed by postoperative angiography. Six patients had an excellent outcome and returned to their profession. Patient's visual acuity was improved. One individual experienced right hemiparesis (grade IV/V) and hemihypesthesia.
CONCLUSIONS
Microsurgical clipping is rarely necessary for previously coiled aneurysms. Surgical treatment is uncommonly required when an acute complication arises during endovascular treatment, or when there is a dynamic change of a residual aneurysm configuration over time that is considered to be insecure.
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