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Optimization of orbital retraction during endoscopic transorbital approach via quantitative measurement of the intraocular pressure - [SevEN 006]

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dc.contributor.author김의현-
dc.contributor.author문주형-
dc.contributor.author홍창기-
dc.contributor.author김우현-
dc.date.accessioned2021-09-29T01:15:36Z-
dc.date.available2021-09-29T01:15:36Z-
dc.date.issued2021-02-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/184273-
dc.description.abstractBackground: Increased use of the transorbital approach (TOA) warrants greater understanding of the risk of increased intraocular pressure (IOP) and intraorbital pressure (IORP) due to orbital compression. We aimed to investigate the changes in IOP and IORP in response to orbital retraction in TOA and establish a method for the continuous measurement of intraoperative IORP. Methods: We assessed nine patients who underwent TOA surgery from January 2017 to December 2019, in addition to five cadavers. IORP and IOP were measured using a cannula needle monitor, tonometer, cuff manometer, and micro strain gauge monitor. Results: In all nine clinical cases and five cadavers, increased physical compression of the orbit increased the IOP and IORP in a curvilinear pattern. In clinical cases, when the orbit was compressed 1.5 cm from the lateral margin in the sagittal plane, the mean IOP and IORP were 25.4 ± 5.2 mmHg and 14 ± 9.2 mmH2O, respectively. The IORP satisfactorily reflected the IOP (Pearson correlation coefficient = 0.824, p < 0.001). Conclusion: We measured IOP and IORP simultaneously during orbital compression to gain basic information on pressure changes. In clinical cases, the change in the IOP could be conveniently and noninvasively monitored using continuous IORP measurements.-
dc.description.statementOfResponsibilityopen-
dc.formatapplication/pdf-
dc.languageEnglish-
dc.publisherBioMed Central-
dc.relation.isPartOfBMC OPHTHALMOLOGY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.subject.MESHEndoscopy-
dc.subject.MESHGlaucoma*-
dc.subject.MESHHumans-
dc.subject.MESHIntraocular Pressure*-
dc.subject.MESHOrbit / diagnostic imaging-
dc.subject.MESHOrbit / surgery-
dc.subject.MESHTonometry, Ocular-
dc.titleOptimization of orbital retraction during endoscopic transorbital approach via quantitative measurement of the intraocular pressure - [SevEN 006]-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Neurosurgery (신경외과학교실)-
dc.contributor.googleauthorWoohyun Kim-
dc.contributor.googleauthorJu Hyung Moon-
dc.contributor.googleauthorEui Hyun Kim-
dc.contributor.googleauthorChang-Ki Hong-
dc.contributor.googleauthorJisang Han-
dc.contributor.googleauthorJe Beom Hong-
dc.identifier.doi10.1186/s12886-021-01834-5-
dc.contributor.localIdA00837-
dc.contributor.localIdA01383-
dc.contributor.localIdA04445-
dc.relation.journalcodeJ00370-
dc.identifier.eissn1471-2415-
dc.identifier.pmid33557770-
dc.subject.keywordIntraocular pressure-
dc.subject.keywordIntraorbital pressure-
dc.subject.keywordOrbital compression-
dc.subject.keywordTransorbital approach-
dc.contributor.alternativeNameKim, Eui Hyun-
dc.contributor.affiliatedAuthor김의현-
dc.contributor.affiliatedAuthor문주형-
dc.contributor.affiliatedAuthor홍창기-
dc.citation.volume21-
dc.citation.number1-
dc.citation.startPage76-
dc.identifier.bibliographicCitationBMC OPHTHALMOLOGY, Vol.21(1) : 76, 2021-02-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Neurosurgery (신경외과학교실) > 1. Journal Papers

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