超声多普勒对阻隔式皮瓣血流动力学的初步研究 |
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引用本文: | 许建波 方睿才. 超声多普勒对阻隔式皮瓣血流动力学的初步研究[J]. 中华骨科杂志, 1996, 16(3): 156-157 |
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作者姓名: | 许建波 方睿才 |
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作者单位: | 云南省人民医院骨科 |
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摘 要: | 作者报道了我院采用阻隔式皮瓣迟延法修复皮肤缺损骨外露共14例,取得了良好效果.尽管此法有其优点,而且是其他局部转位皮瓣所不能比拟的,但也有其不完善之处,如手术次数多,整个手术完成周期较长.皮瓣血运训练较麻烦,其可靠性有待研究,病人有一定痛苦.所以我们对后期病例应用CT.CT-I型超声多普勒监测其血供,了解血管改建、扩建情况,发现当动脉血流回声扩展到皮瓣长径1/2左右时就可行皮瓣转位,为阻隔式皮瓣转位提供了一个科学的参考指标.
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关 键 词: | 阻隔式皮瓣 超声多普勒 血流动力学 |
APreliminaryStudyoftheHemodynamicsofSeparationDelayFlapwithUltrasonicDopplerInstrument |
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Abstract: | Fourteencasesofskindefectsassociatedwithboneexposureweretreatedsurgicalywithrepairofthedefectsusingseparationdelayflaps.Satisfactoryresultswereobtainedinalofthecases.Theprocedurehasmanyadvantagesincomparisonwithotherlocalflaptransferringmethods,however,italsohassomeshortcomings,suchasmoresetingsrequiredaswelasthelongerperiodoftimetocarryouttheoperation.Additionaly,therearemoredificultiestotrainthebloodcirculationoftheflaps.TheauthorsusedCT.CT-IUltrasonicDopplerInstrumentforthedetectionofthebloodsup-plyoftheflaps,inordertofindouttheoptimumperiodofbloodvesselreconstruction.Theresultsre-vealedthat,whentheechoofbloodstreamexpandedtoaboutonehalfofthediameteroftheflap,thenflaprotationcouldbeperformed.UltrasonicDopplerexaminationprovidedguidanceinseparationdelayflaprotation. |
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Keywords: | SeparationdelayflapUltrasonicDopplerHemodynamics |
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