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来自维基百科,自由的百科全书
里急后重(英语:rectal tenesmus)是一个医学术语,形容便秘时的一种症状。患者感觉急需大便而无法顺利排出;可用16个字概括:“腹痛窘迫,时时欲便。肛门重坠,便出不爽”。[1]
中文病名出自中国古代医学著作《难经·五十七难“疾病”》。便前腹痛,急欲大便,叫“里急”。大便时急迫欲便,而有便不尽之感,叫“后重”。[2]
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