Conclusion One-off transfusion duct connected with macromolecule duct of clysis method is better than one-off anus duct of clysis, and it is a ideal clysis method, especially to astriction elder with loosen sphincter ani.

• 结论一次性使用输液器连接高分子导管进行清洁灌肠法效果明显优于一次性使用肛门管清洁灌肠法,是一种较理想的灌肠方法,尤其对于肛门括约肌松弛的老年便秘病人。