对于腹部平片及腹腔某些脏器造影和血管造影的 X 线检查,如欲获得良好的效果,除其他因素外,其中一个重要的因素,就是肠道内粪便及气体清除得较为彻底。否则,即使有性能良好的机器设备及优良的检查技术,也难于获得预期的效果。过去多采用清洁灌肠法或口服油质轻泻剂(如液体石蜡、蓖麻油等)来清除肠道内容物。由于油质轻 For the abdominal plain film and abdominal some of the visceral angiography and angiography of the X-ray examination, to obtain good results, among other factors, one of the most important factor is the intestinal tract feces and gas removal more thoroughly. Otherwise, even with good performance machinery and excellent inspection techniques, it is difficult to get the desired results. In the past, the use of cleansing enema or oral oil laxatives (such as liquid paraffin, castor oil, etc.) to clear the intestinal contents. Because of light oil