当发生肠梗阻时,由于肠管本身试图排空而出现强烈蠕动,病人出现剧烈的痉挛性疼痛或绞痛。疼痛呈弥漫性,依据梗阻的部位或高或低,5～20分钟出现一次痉挛性发作,持续性剧烈疼痛通常是绞窄,部分肠管失去血液供应的表现,这种情况可导致败血症休克。痉挛性疼痛之后出现突发性腹泻则表明 When bowel obstruction occurred, due to the intestine itself trying to empty and appear strong peristalsis, the patient showed severe spastic pain or colic. Pain was diffuse, depending on the site of obstruction or high or low, 5 to 20 minutes there was a spasm of seizures, persistent severe pain is usually strangulated, part of the bowel loss of blood supply performance, which can lead to septic shock. Sudden diarrhea after spasmodic pain is indicated