超声诊断在下肢静脉血栓及后遗症的
时间:2025-04-20
时间:2025-04-20
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影像与检验
超声诊断在下肢静脉血栓及后遗症的实用价值
徐美花
【摘要】
目的探讨二维及彩色多普勒超声检查对下肢静脉血栓的诊断价值。方法应用二维及彩色多普勒
超声对44例急性下肢静脉血栓.16例慢性F肢静脉m栓及血栓后遗症患者进行检查,观察血管内径、血栓范围、血
栓回声特征及血流情况。结果急性下肢静脉血栓形成后血管内径明显增宽。血栓表现为均质低回声图像,慢性血栓回声较高.血栓部位管腔无虹流昆示或血流充盈缺损,并可继发深静脉瓣功能不全。结论左下肢静脉血栓发病率明显高于右下肢。彩色多普勒超声检查不仅可诊断下肢静脉血栓,同时可通过动态观察其演变情况。判断临床治疗效果.彩色多普勒超声诊断下肢深静脉血栓形成无创、准确、高度敏感,是诊断F肢静脉血栓的首选方法。
【关键词】
二维超声;
彩色多普勒超声;
下肢静脉血栓及后遗症
Ultrasounddiagnosis
City
of
deep
venous
thrombosisand
in
theaftermathof
the
practical
valueXUMei—hua.Hmwhun
Hospital,Hunchun133300.China
【A№ct】Objective
venous
To
investigate
thetwo—dimensionalandcolorDopplerulirasenographyfordiagnosisofdeep
44
ca8es
thrombosis.Methods
patientswith
Methodsoftwo—dimensionalandcolorDopplerultrasoundforchronicdeep
scope
venous
of
acute
deep
venous
thrombosis,16
tion
thrombosisandthrombosisinpatients
withsequelaeofinspection,obgerva-
situation.Results
a8
ofbloodvesseldiameter,the
outcome
ofthrombosis,bloodclotsandbloodflowechocharacteristicsofthe
Theof
acute
deep
venous
thrombosisaftervasculardiametersigniticanflywidened,thrombosismanifestedhomo-
geneous
hypoeehoicimagesechochronicthromboembolic
veinvalvefunction
higher
parts
ofthelumen
Left
withoutthrombosis
or
bloodflowshowed
venous
fillingdefectandsecondarydeep
wag
incomplete.Conclusion
theincidenceofdeep
thrombosis
significantly
higher
8alTle
thanthefightlower
time
can
extremity.
ColorDopplerultrasonographyc锄notonlydiagnosedeep’venous
to
thrombosis,at
or
thebe
observedthroughdynamicevolutionoftheclinicaltreatment
venous
determinetheeffectofcol—
thediagnosisof
Doppler
ultrasounddiagnosisofdeep
thrombosisofthrombosis.
non—invasive,accurate
andhighly
sensitive,is
lower
extremitythepreferredmethodof
venous
【Keywords】Two—dimensional;Color
dopplers;Ultrasound
andthesequelaeofdeep
venous
thrombosis
下肢静脉血栓形成及后遗症是临床常见血管疾病,血栓后遗症是血栓形成早期未能够得到明确诊断和有 …… 此处隐藏:612字,全部文档内容请下载后查看。喜欢就下载吧 ……
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