%0 Journal Article %T Isolated pathetick nerve paresis by compression from a dolichoectatic basilar artery: case report %A Maranh£¿o-Filho %A P¨¦ricles %A Souto %A Antonio Aversa Dutra do %A Nogueira %A Janio %J Arquivos de Neuro-Psiquiatria %D 2007 %I Academia Brasileira de Neurologia - ABNEURO %R 10.1590/S0004-282X2007000100038 %X the article describes a woman with 53 year-old that has presented diplopia when looking down and adopted a tilted head position in order to read for the last six months. the neuro-ophthalmic examination shows isolated right superior oblique muscle paresis. the magnetic resonance and the angioresonance show the dolicoectatic basilar artery compressing the right ventral lateral brainstem. %K trochlear nerve %K dolichoectasy %K basilar artery %K ophtalmoplegy %K compression. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0004-282X2007000100038&lng=en&nrm=iso&tlng=en