000109046 001__ 109046
000109046 005__ 20220426091149.0
000109046 0247_ $$2doi$$a10.1007/s00276-021-02834-2
000109046 0248_ $$2sideral$$a125178
000109046 037__ $$aART-2021-125178
000109046 041__ $$aeng
000109046 100__ $$0(orcid)0000-0001-5560-3771$$aGarcía-Barrios, A.$$uUniversidad de Zaragoza
000109046 245__ $$aAnatomical study between the correlation of the arcuate eminence and the superior semicircular canal
000109046 260__ $$c2021
000109046 5060_ $$aAccess copy available to the general public$$fUnrestricted
000109046 5203_ $$aObjective
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.
000109046 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000109046 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000109046 700__ $$0(orcid)0000-0002-5494-343X$$aCisneros, A. I.$$uUniversidad de Zaragoza
000109046 700__ $$0(orcid)0000-0002-2068-3617$$aObon, J.$$uUniversidad de Zaragoza
000109046 700__ $$aCrovetto, R.
000109046 700__ $$0(orcid)0000-0003-4829-0142$$aBenito, J.$$uUniversidad de Zaragoza
000109046 700__ $$0(orcid)0000-0001-9372-4267$$aWhyte, J.$$uUniversidad de Zaragoza
000109046 7102_ $$11003$$2027$$aUniversidad de Zaragoza$$bDpto. Anatom.Histolog.Humanas$$cArea Anatom.Embriol.Humana
000109046 773__ $$g43, 11 (2021), 1845-1850$$pSurg. Radiol. Anat.$$tSURGICAL AND RADIOLOGIC ANATOMY$$x0930-1038
000109046 8564_ $$s1147744$$uhttps://zaguan.unizar.es/record/109046/files/texto_completo.pdf$$yVersión publicada
000109046 8564_ $$s2213420$$uhttps://zaguan.unizar.es/record/109046/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000109046 909CO $$ooai:zaguan.unizar.es:109046$$particulos$$pdriver
000109046 951__ $$a2022-04-26-09:00:29
000109046 980__ $$aARTICLE