Number of coils necessary to treat cerebral aneurysms according to each size group: a study based on a series of 952 embolized aneurysms

Bibliographic Details
Title: Number of coils necessary to treat cerebral aneurysms according to each size group: a study based on a series of 952 embolized aneurysms
Authors: José Ricardo Vanzin, Daniel Giansante Abud, Marco Tulio Salles Rezende, Jacques Moret
Source: Arquivos de Neuro-Psiquiatria, Vol 70, Iss 7, Pp 520-523 (2012)
Publisher Information: Academia Brasileira de Neurologia (ABNEURO), 2012.
Publication Year: 2012
Collection: LCC:Neurosciences. Biological psychiatry. Neuropsychiatry
Subject Terms: aneurisma intracraniano, tratamento endovascular, molas, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571
More Details: OBJECTIVE: The Brazilian public health system determines a quantity of coils allowed to treat a cerebral aneurysm. The goal of this paper was to determine the number of coils necessary to treat an aneurysm based on size. METHODS: All patients harboring an aneurysm treated by endovascular approach between 1999 and 2003 were reviewed. RESULTS: There were 952 aneurysms included. Mean diameter sac was 8.2 mm with 7.9 coils per aneurysm. Out of 462 small aneurysms, mean size was 4.8 mm, with 4.6 coils/aneurysm used. A total of 315 medium aneurysms were treated, mean size was 8.6 mm, with 8.2 coils. Out of 135 large, mean size was 17 mm, with 16.1 coils. Forty giant aneurysms were treated with a mean size of 32 mm and 28.7 coils. CONCLUSIONS: We propose size as a reference to predict the number of coils necessary to treat each aneurysm: one coil for each millimeter of diameter.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1678-4227
0004-282X
Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2012000700009&lng=en&tlng=en; https://doaj.org/toc/1678-4227
DOI: 10.1590/S0004-282X2012000700009
Access URL: https://doaj.org/article/b44da0ed8ca9447f9420894257c05b6c
Accession Number: edsdoj.b44da0ed8ca9447f9420894257c05b6c
Database: Directory of Open Access Journals
More Details
ISSN:16784227
0004282X
DOI:10.1590/S0004-282X2012000700009
Published in:Arquivos de Neuro-Psiquiatria
Language:English