结肠低张双重造影是目前较为理想的一种X线检查方法,已被广泛应用于临床。现就我院48例造影结果,谈谈对其中的有关用药、操作等问题的体会。一般资料本文48例中男性32例,女性16例;年龄6～78岁,平均38岁。其中正常者32例,占66.7%;发现有病变者10例,占20.8%,均经乙状结肠镜及手术病理证实,其中慢性结肠炎4例,非特异性溃疡性结肠炎2例,直肠息肉、回盲部结核、 Low contrast double colonography is currently an ideal method of X-ray examination, has been widely used in clinical. Now 48 cases of our hospital angiography results, talk about one of the medication, operation and other issues of experience. General information in this article 48 cases, 32 males and 16 females; aged 6 to 78 years, mean 38 years. Among them, 32 cases were normal, accounting for 66.7%; 10 cases were found with lesions, accounting for 20.8%, all of which were confirmed by sigmoidoscopy and pathology. Among them, 4 were chronic colitis, 2 were nonspecific ulcerative colitis, Blind tuberculosis,