经直肠超声与瘘管X线造影对肛瘘的诊断价值对比分析

Chinese Imaging Journal of Integrated Traditional and Western Medicine(2018)

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Abstract
目的:对比分析经直肠超声与瘘管X线造影对肛瘘的诊断价值.方法:41例肛瘘患者分别行经直肠超声和瘘管X线造影检查,观察肛瘘的内口、主管及其与周围肌肉的关系;并追踪手术结果,进行对比.结果:41例直肠超声示32例内口及瘘管明确,共41个内口,43个主管.X线造影检查示21例直肠内见对比剂显影,瘘道内口与肛管相通,共24个内口,25个主管,26个窦道;手术结果示41例中33例为单纯性肛瘘,8例为复杂性肛瘘,共50个内口,51个主管.术前经直肠超声对内口及主管的显示率分别为82.0%、84.3%,高于瘘管X线造影对内口及主管的显示率(48.0%、49.0%),两者比较差异均有统计学意义(均P<0.01).结论:经直肠超声和瘘管X线造影检查各有价值,瘘管X线造影可作为经直肠超声检查的有益补充.
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