ClinicalstudyofnonGpresseddirectmethodinCTimagingoflowerextremityvein

VernacularTitle:未加压直接法对下肢静脉CT成像的临床研究
Author: Junpeng WANG ¹ ; Jiajie CHEN ; Lin SUN ; Wenrong FU ; Ke WU ; Wei XUE ; Mingxia LIN ; Yabin ZHANG
Author Information

1. 空军军医大学唐都医院放射科
Keywords: lowerextremityvein; computedtomography; non-presseddirectmethod
From: Journal of Practical Radiology 2019;35(5):819-821
CountryChina
Language:Chinese
Abstract: Objective Toinvestigatetheeffectofpressureandnon-pressureonthedirectimagingoflowerlimbdeepveinswith CTvenography(CTV).Methods 100patients(50malesand50females,aged30－80yearsold,mean (63.5±13.5yearsold)with suspectedlowerextremityvenousdiseasesfrom September2015to October2018 wereretrospectivelyanalyzed.50patientswere scannedafterpressingtheankle(controlgroup),andtheother50werescannedwithoutpressingtheankle(experimentalgroup).Results Therewerenosignificantdifferencesbetweenthecontrolandexperimentalgroupsintheauxiliaryveinscore (t＝－0.20,P＝0.82), femoralveinscore(t＝－0.1,P＝0.91),andtotaliliacveinscore(t＝－0.03,P＝0.97).Conclusion CTV withoutpressingtheankle demonstratescomparableefficacytodirectimagingoflowerlimbdeepveins,withgoodimagequality,reducedcomplicationsandeasy toapply,sothatitshouldbewidelyusedinclinicalpractice.