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保留灌肠是内、外科常用疗法之一,尤其是消化内科常应用于大肠的特异性及非特异性炎症的治疗。其效果如何,取决于药物选择的正确与否。以及病变部位与药物作用的时间,而药物在病变部位作用的时间又与保留灌肠的液量及肛管插入深度有关。保留灌肠时一般肛管插入深度为20厘米左右。因插入深度、液量及肠管长度的不同,加之肠管迂曲等因素,一般对右半结肠及横结肠炎性病变效果较差,而对左半结肠
Retention enema is one of the commonly used internal and surgical therapies, especially gastrointestinal medicine often used in the treatment of specific and non-specific inflammation of the large intestine. The effect of how, depends on the correct choice of drugs or not. As well as the role of the lesion and the time of the drug, and the role of the drug in the lesion site time and retention enema volume and anal canal depth. General enema retention enema insertion depth of about 20 cm. Due to the depth of insertion, the amount of liquid and the length of the intestine, combined with bowel tortuosity and other factors, the general right colon and transverse inflammatory disease less effective, and the left half colon