Theapplicationvalueofdualvolumereconstructionininterventionalembolizationof wideneckedintracranialaneurysms
10.3969/j.issn.1002-1671.2019.05.030
- VernacularTitle:双容积重建技术在颅内宽颈动脉瘤介入栓塞术中的应用价值
- Author:
Yujia LIN
1
;
Zhengxian LIAO
;
Guodong ZHANG
;
Feng XIE
;
Wen ZHANG
Author Information
1. 梅州市人民医院介入手术室
- Keywords:
wideneckedaneurysm;
threedimensionaldigitalsubtractionangiography;
dualvolumereconstruction;
residualaneurysm
- From:
Journal of Practical Radiology
2019;35(5):806-810
- CountryChina
- Language:Chinese
-
Abstract:
Objective Toexplorethevalueofdualvolumereconstructionininterventionalembolizationofwideneckedintracranial aneurysms.Methods Theclinicalandimagingdataof30patientswithintracranialwideneckaneurysmrupturedwerecollectedfrom June2016toDecember2017intheMeizhouPeople’sHospital.Thetreatmentoftheintracranialwideneckedaneurysm,theposition andopeningofthestentreleasing,therelatedcomplications,andfollow-upreviewafter6monthswereretrospectivelyanalyzed.Results Ofthe30patients,therewere35aneurysms(4 multipleaneurysms),inwhich26caseswerestentsassisted,with26stentsimplanted, and4caseswereballoonassisted.3D-DSAwasperformedimmediatelyafteroperationandevaluatedbydualvolumereconstructionon AdvantageWorkstation (AW)postprocessing workstation.(1)26casesofdenseembolism ofaneurysmswithouttumorneckor tumorresidual(86.7%),3casesofaneurysmcervicalresidual(10%)and1casesoftumorresidual(0.33%);(2)26stentswithaccurate locationsandcompletereleases(100%).(3)2caseswithvasospasmandstentthrombosisduringoperation,and1casewithsecond aneurysmruptureduringoperation.(4)DSAreexaminationsinhalfayearafteroperations:3casesrecurred (11.5%)inthe26cases ofdenseembolism;theresidualin2casesincreasedin4ofaneurysmalneckresidualand2oftumorresidual,andtherestremained;26stentsstayedinthesamepositionandthestentsin3caseswerenarrowed.2D-DSA,3D-DSAanddualvolumereconstructioncould clearlyshowthedegreeofembolizationofaneurysmsin20cases(66.7%),25cases(83.3%)and30cases(100%),respectively.The degreeofembolizationofaneurysmswassignificantlydifferentinthreeimagingmethods(P＜0.05).Conclusion Intheprocessof interventionalembolizationforintracranialwideneckedaneurysm, doublevolumereconstructioncanbeusedtoshowtheeffectof embolization,thelocationofthestentandtherelationshipwith theneckoftheaneurysm,whichprovidesanassessmentofthe situationofaneurysmembolism,thedevelopmentoftheauxiliarystentandtheobjectivefortheselectionofthesurgicalstrategy.
