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      Persistence of stapedial artery: a case report Translated title: Persistência da artéria estapedial: relato de caso

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          Abstract

          Persistent stapedial artery is a rare congenital anomaly that occurs by a failure in the involution of such artery. Most patients with persistent stapedial artery are asymptomatic. The imaging diagnosis is made principally by means of multidetector computed tomography. In the present case, persistent stapedial artery was an incidental computed tomography finding. The authors discuss the embryogenesis, computed tomography findings and the importance of an early diagnosis of such anomaly.

          Translated abstract

          A artéria estapedial persistente é uma rara anomalia congênita que ocorre por uma falha na sua involução. A maioria dos pacientes com artéria estapedial persistente é assintomática. O diagnóstico de imagem é feito principalmente pela tomografia computadorizada multidetectores. Neste estudo a artéria estapedial persistente foi um achado ocasional no exame tomográfico. São discutidos a embriologia, os achados tomográficos e a importância do seu diagnóstico precoce.

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          Most cited references8

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          Normal variants of the cerebral circulation at multidetector CT angiography

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            Resulta-dos auditivos de estapedostomías en platinas com-plicadas

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              Persistent stapedial artery with otosclerosis

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rb
                Radiologia Brasileira
                Radiol Bras
                Colégio Brasileiro de Radiologia e Diagnóstico por Imagem (São Paulo )
                1678-7099
                June 2013
                : 46
                : 3
                : 184-186
                Affiliations
                [1 ] Hospital Mater Dei Brazil
                [2 ] Hospital Mater Dei Brazil
                Article
                S0100-39842013000300184
                10.1590/S0100-39842013000300015
                3e4c54ea-7240-4202-95d8-bb83201807f5

                http://creativecommons.org/licenses/by/4.0/

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                Product

                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=0100-3984&lng=en
                Categories
                RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

                Radiology & Imaging
                Persistent stapedial artery,Congenital,Tomography,Artéria estapedial persistente,Congênita,Tomografia

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