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1、提高肋骨骨折的影像学诊断(Imagingdiagnosisofribfracture)ToimprovethediagnosisofribfractureimagesInthedailyworkofribfractureisacommondiseaseofchesttrauma,ifnottimelydetectionofpatientswithpleuraleffusion,fluidpneumothorax,pulmonarycontusion,anddelayedtreatment,evenlife-threateningandribwithanatomic
2、alandphysiologicalfeaturesofthespecial,suchasribarchflatcancellousbone,thenclosetotheribthoracic(2~4cm)waseasilyhiddenandnoteasydisplayintheheartofthemediastinum,thoracictransverseandsternum,ribsegmentafteraxillarywalkingoverlapwitheachother,cannotfullyshowthewholepicture,beforeandaft
3、ertheperiodofribsandlungtexturecrosseachother,ifcoupledwithosteoporosisorlungdisease,ribfracturewasnoteasytodisplayordisplaythepoor,sothattheribfracturemisdiagnosis・Wegiveintheexaminationofchesttrauma,shouldasfaraspossiblemethodofmultipositionfromeasytodifficulttocheck,suchasconventio
4、nalchestradiographywithobliqueandmultiaxisperspectivepoint,tiltCTframespecialseanning,canobtainmorecomprehensiveaccuratesignsofribfracture・Materialsandmethods1.1.1clinicaldatacollectedoverthepast2years160casesofribfracturepatients,male131cases,female29cases,age14~66yearsold.Inall160pa
5、tientsimprovedkVplainchestradiographywithleftanteriorobliqueorleftposteriorobliqueposition,42ofthemunderwentmultipleaxialrotationfluoroscopicspotfilm,22casesunderwentCTexamination,achievedsatisfactoryresults・1.2inspectionmethodusingdomesticWandong500mAXlinemachine,160caseswereplainche
6、stradiographyandoblique,highkV,asconventionalfilm,filmis14*17'or12*15';42caseswithprogrammableITG-500mAfluoroscopyindifferentpositionrotation,sothattheribfractureshowsthebest,withthediseaseasthecenter,withafilm11*14'or10*12'film,obtainsatisfactoryimage・22casesofpatientsaccordingtothes
7、pecificcircumstancessuchaspleuraleffusion,pulmonarycontusion,lungdiseasesandobesityandordinaryphotosshowpoorandsubphrenicribfractureisunclear,withNeusoftCT-C2800spiralCTtoscanframetiltanglemethod.Becausetheribsfrombacktofrontunderthecurvedobliquedirection,afixedanglewiththehorizontala
8、lignm
