肠梗阻病人的手术护理
WORLD HEALTH DIGEST(2012)
Abstract
肠梗阻指肠内容物不能正常运行、顺利通过肠道,是外科常见急腹症之一.
1 病因
1.1 按发生原因分
1.1.1 机械性肠梗阻最常见,指机械性因素引起肠腔狭窄或不通.主要原因有:①肠腔堵塞:如结石、粪块、寄生虫及异物等.②肠壁病变:肠肿瘤、肠套叠、先天性肠道闭锁等.③肠管受压:粘连性肠梗阻、肠扭转、嵌顿性疝、腹腔肿瘤压迫等.
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