Internal Acoustic Opening: Different Osseous Landmarks and their Clinical Implications

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dc.contributor.authorSaygin, Duygu Akin
dc.contributor.authorTurkoglu, Fatma Nur
dc.contributor.authorKabakci, Anil Didem Aydin
dc.contributor.authorAlpa, Serife
dc.date.accessioned2024-02-23T14:49:31Z
dc.date.available2024-02-23T14:49:31Z
dc.date.issued2022
dc.departmentNEÜen_US
dc.description.abstractInternal acoustic opening is a space that opens to facies posterior of the petrous piece of temporal bone that goes inside facial nerve, vestibulocochlear nerve, intermedial nevre and labyrinthine artery. The purpose of this study is the assessment of internal acoustic opening from a morphometric perspective, determination of the shape of the hole and determination of the distance to some important anatomic formations. This study is conducted on 166 temporal bones with unknown sex formation which arc part of the skull collection in NEU and KTO Karatay University, Anatomy Department. In this study, the vertical and diameter of internal acoustic meatus, its distance to the bottom and top sides of posterior surface of the petrous part, its distance to groove for superior sagittal sinus and its distance to apex were measured. Moreover, in this study internal acoustic opening spaces are categorized into six groups as round, oval, U-shaped, fissure, irregular and V shape. Digital caliper was used for internal acoustic meatus measurements. While the vertical horizontal diameters and distance to groove for superior sagittal sinus of internal acoustic opening on the right side are 4.12 mm, 6.83 mm and 19.64mm respectively, they are 4.56 mm, 7.10 mm and 21.06 mm on the left side respectively. We have observed in this study, 37.3 % of the internal acoustic opening as round, 34.3 % as oval, 6.6 % as U-shaped, 6.6 % as fissure, 12.7 % as irregular and 2.4 % as V-shaped. We believe that these measurements can provide guidance and help in surgical proceduresen_US
dc.identifier.endpage1375en_US
dc.identifier.issn0717-9502
dc.identifier.issn0717-9367
dc.identifier.issue5en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage1368en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12452/18235
dc.identifier.volume40en_US
dc.identifier.wosWOS:000893106700030en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherSoc Chilena Anatomiaen_US
dc.relation.ispartofInternational Journal Of Morphologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectGroove For Superior Sagittal Sinusen_US
dc.subjectCraniumen_US
dc.subjectInternal Acoustic Openingen_US
dc.subjectTemporal Boneen_US
dc.titleInternal Acoustic Opening: Different Osseous Landmarks and their Clinical Implicationsen_US
dc.typeArticleen_US

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