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KMID : 1005420230250010050
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Journal of Cerebrovascular and Endovascular Neurosurgery
2023 Volume.25 No. 1 p.50 ~ p.61
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Roadmapping technique in the hybrid operating room for the microsurgical treatment of complex intracranial aneurysms
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Juan Luis Gomez-Amador
Cristopher G Valencia-Ramos
Marcos Vinicius Sangrador-Deitos
Aldo Eguiluz-Melendez
Gerardo Y Guinto-Nishimura
Alan Hernandez-Hernandez
Samuel Romano-Feinholz
Luis Alberto Ortega-Porcayo
Sebastian Velasco-Torres
Jose J Martinez-Manrique
Juan Jose Ramirez-Andrade
Marco Zenteno-Castellanos
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Abstract
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Objective: To describe the roadmapping technique and our three-year experience in the management of intracranial aneurysms in the hybrid operating room.
Methods: We analyzed all patients who underwent surgical clipping for cerebral aneurysms with the roadmapping technique from January 2017 to September 2019. We report demographic, clinical, and morphological variables, as well as clinical and radiological outcomes. We further describe three illustrative cases of the technique.
Results: A total of 13 patients were included, 9 of which (69.2%) presented with subarachnoid hemorrhage, with a total of 23 treated aneurysms. All patients were female, with a mean age of 47.7 years (range 31-63). All cases were anterior circulation aneurysms, the most frequent location being the ophthalmic segment of the internal carotid artery (ICA) in 11 cases (48%), followed by posterior communicating in 8 (36%), and ICA bifurcation in 2 (8%). Intraoperative clip repositioning was required in 9 aneurysms (36%) as a result of the roadmapping technique in the hybrid operating room. There were no residual aneurysms in our series, nor reported mortality.
Conclusions: The roadmapping technique in the hybrid operating room offers a complementary tool for the adequate occlusion of complex intracranial aneurysms, as it provides a real time fluoroscopic-guided clipping technique, and clip repositioning is possible in a single surgical stage, whenever a residual portion of the aneurysm is identified. This technique also provides some advantages, such as immediate vasospasm identification and treatment with intra-arterial vasodilators, balloon proximal control for certain paraclinoid aneurysms, and simultaneous endovascular treatment in selected cases during a single stage. Keywords ?Aneurysm, Angiography, Complex, Hybrid operating room, Microsurgery, Roadmapping.
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KEYWORD
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Aneurysm, Angiography, Complex, Hybrid operating room, Microsurgery, Roadmapping
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