小肠扭转手术治疗2例报道并文献复习
符龙友 黄世华

昆明医科大学附属昭通医院，云南省昭通市，657000；

摘要：肠扭转（Volvulus）是指肠道的一段围绕肠系膜轴发生异常旋转（通常≥180°），导致肠腔机械性梗阻和肠系膜血管受压。这是一种腹部外科急症，可能迅速进展为肠缺血、坏死，甚至危及生命。故而及时和准确的诊断在诊疗过程中至关重要，避免肠管缺血和坏死，从而降低发病率和死亡率。本文结合相关文献报道2例小肠扭转病例的诊治。

关键词：肠旋转不良；肠扭转；肠梗阻；肠坏死

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