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venous valve transposition
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venous valve transposition
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venous valve transposition
静脉瓣膜移位术
将瓣膜功能受损的股浅静脉移位至瓣膜完好的股深静脉或大隐静脉远端,使股浅静脉重新获得正常瓣膜功能,防止股浅静脉血液反流的手术。修复静脉瓣膜手术的一种。
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principal fractionary ideal
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principal function classes
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