@ARTICLE{Haładaj_Robert_Bilateral_2019,
 author={Haładaj, Robert and Skrzat, Janusz},
 volume={vol. 59},
 number={No 4},
 journal={Folia Medica Cracoviensia},
 pages={13-20},
 howpublished={online},
 year={2019},
 publisher={Oddział PAN w Krakowie; Uniwersytet Jagielloński – Collegium Medicum},
 abstract={The abducens nerve is characterized by a long intracranial course and complex topographical relationships. Anatomical knowledge may help to understand both the etiology and clinical symptoms of abducens nerve palsy. Typically, the single trunk of the abducens nerve travels on both sides. However, occasionally different variants of unilateral or bilateral duplications of the abducens nerve may be observed. Th e presented paper is a detailed anatomical description of bilateral duplication of the abducens nerve, with atypical appearance of the nerve in the cavernous sinus and normal distribution within the lateral rectus muscle on both sides of one cadaver. On the right side both trunks of the abducens nerve fused within the subarachnoid space and pierced the dura mater together. On the left side both trunks of the duplicated abducens nerve pierced the dura mater separately, entered the petrous apex separately and fused just below the petrosphenoidal ligament. Within the cavernous sinus the nerve divided once again into two filaments, which reunited into one trunk aft er crossing the horizontal segment of the intracavernous part of internal carotid artery. Th e orbital segments of the abducens nerve showed a typical course on both sides. Duplication of the abducens nerve is anatomical variation which should be taken into account during diagnostic and surgical procedures performed within the petroclival region and cavernous sinus.},
 type={Article},
 title={Bilateral duplication of the abducens nerve — case study},
 URL={http://ochroma.man.poznan.pl/Content/114760/PDF/FMC%204-19%202-Haladaj.pdf},
 doi={10.24425/fmc.2019.131376},
 keywords={anatomical variation, abducens nerve, Dorello’s canal, petrosphenoidal ligament},
}