资源描述：
《下肢血管-英文.ppt》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、PeripheralVascularUltrasoundThe2ndaffiliatedHosp.ofGZMULuoYanHua1060240Theanatomyoftheperipheralvascular1.ThearterialanatomyoftheupperlimbSubclavianartery,Axillaryartery,BrachialarteryRadialartery,Ulnarartery.Theanatomyoftheperipheralvascular2.Thearte
2、rialanatomyofthelowerlimbCommonfemoralartery,Superficialfemoralartery,Profundafemorisartery,Poplitealartery,Anteriortibialartery,Posteriortibialartery,Tibioperonealtrunk,Peronealartery,Dorsalispedisartery.ThearterialanatomyofthelowerlimbTheanatomyofth
3、eperipheralveins1.Theupperlimbvenoussystemcanbedividedintothedeepandsuperficialveins.Themaindeepveinsoftheupperlimb:Radialvein,Ulnarvein,Brachialvein,Axillaryvein,Subclavianvein.TheanatomyoftheperipheralveinsThemainsuperficialveinsoftheupperlimb:Cepha
4、licvein,Basilicvein,Mediancubitalvein.Theanatomyoftheperipheralveins2.Themaindeepveinsofthelowerlimb:Anteriortibialveins,Posteriortibialveins,Peronealveins,Poplitealvein,Superficialfemoralvein,Profundafemorisvein,Commonfemoralvein.Theanatomyoftheperip
5、heralveinsThemainsuperficialveinsinthelowerlimbsarethelongsaphenousvein(LSV)andshortsaphenousvein(SSV).Theanatomyoftheperipheralveins3.Veinscontainvalvestopreventtherefluxofbloodtotheextremities.Venousvalvesarebicuspid.TechnicalAspects1.Patientprepara
6、tion：Don’tneedpreparation.2.Patientposition:insupineanderectposition,prone.thelimbissupinatedandslightlyabducted.TechnicalAspects3.EquipmentrequirementAhigh-capacityscanconvertertheupperlimb:5～10MHzthelowerlimb:5～7MHz4.Methods：longitudinalscanplaneand
7、transverseplane.Don’tabductedstrongly,astheveinscanbecompressed.Normalperipheralartery1.B-modeimages:thelumenofanormalperipheralarteryshouldappearclear,andthewallsshouldbeuniformalongeacharterialsegment.AlongitudinalB-modeimageofthesuperficialfemorala
8、rtery,profundafemorisartery2.Colorflowimages：Thereshouldbecolorfillingtothevesselwalls.AlongitudinalcolorflowimageofthecommonfemoralarteryAtransversecolorflowimageofthecommonfemoralartery3.SpectralDoppler：Thenormalspectraldopplerdisplaydemonst
