109046 20230519145417.0 doi 10.1007/s00276-021-02834-2 sideral 125178 ART-2021-125178 eng García-Barrios, A. Universidad de Zaragoza (orcid)0000-0001-5560-3771 Anatomical study between the correlation of the arcuate eminence and the superior semicircular canal 2021 Access copy available to the general public Unrestricted Objective To study the anatomical correlation between the arcuate eminence and the superior semicircular canal. Material and methods A study of the height of the arcuate eminence was carried out in 295 temporal bones. In addition, 30 temporals with different heights of the arcuate eminence (10 flat, 10 prominent and 10 very prominent) were randomly selected and radiological tests were performed by computed tomography (Pöschl projection) and subsequent dissection by milling until the apex of the superior semicircular canal was found, establishing, with both methods, the anatomical relationship with the arcuate eminence. Results The arcuate eminence was classified as: smooth, when there was no relief (1.7%); flat, measured less than 1 mm (20.3%), prominent, measured between 1 and 2 mm, in (62%), and very prominent, measured above 2 mm (12.6%). The tomographic study (CT) and its subsequent dissection by bone milling showed a direct relationship between the arcuate eminence and the semicircular canal only when it was flat, while the rest of the types corresponded to the presence of pneumatized peri-labyrinthine cells and/or cancellous bone without a direct anatomical relationship with the apex of the superior semicircular canal. Conclusion The correlation between the arcuate eminence and the superior semicircular canal is direct only when it is flat (1 mm), being related to peri-labyrinthine cells and/or cancellous bone when the arcuate eminence is prominent or very prominent. info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 1.354 2021 ANATOMY & MORPHOLOGY 14 / 21 = 0.667 2021 Q3 T3 SURGERY 175 / 214 = 0.818 2021 Q4 T3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING 125 / 136 = 0.919 2021 Q4 T3 0.354 2021 Anatomy 2021 Q2 Surgery 2021 Q2 Pathology and Forensic Medicine 2021 Q2 2.0 2021 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Cisneros, A. I. Universidad de Zaragoza (orcid)0000-0002-5494-343X Obon, J. Universidad de Zaragoza (orcid)0000-0002-2068-3617 Crovetto, R. Benito, J. Universidad de Zaragoza (orcid)0000-0003-4829-0142 Whyte, J. Universidad de Zaragoza (orcid)0000-0001-9372-4267 1003 027 Universidad de Zaragoza Dpto. Anatom.Histolog.Humanas Area Anatom.Embriol.Humana 43, 11 (2021), 1845-1850 Surg. Radiol. Anat. SURGICAL AND RADIOLOGIC ANATOMY 0930-1038 1147744 http://zaguan.unizar.es/record/109046/files/texto_completo.pdf Versión publicada 2213420 http://zaguan.unizar.es/record/109046/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:109046 articulos driver 2023-05-18-14:01:23 ARTICLE