目的通过观察无痛苦结肠镜下置入鼻空肠营养管的成功率及并发症情况,探讨其在临床应用中的可行性。方法纳入我科无痛苦结肠镜下置入鼻空肠营养管的临床65例患者,分析其结果。结果所有患者操作的成功率为100%,并发症概率为0%。结论无痛苦结肠镜下置入鼻空肠营养管的操作简易,成功率高,并发症少,且患者舒适及耐受性好,值得进一步临床应用。 Objective To observe the success rate and complications of nasogastric jejunal feeding tube without painful colonoscopy, and to explore its feasibility in clinical application. Methods Into the nasal jejunum nutrition tube non-painful colonoscopy in our department 65 patients, analysis of the results. Results All patients operated on a 100% success rate with a complication probability of 0%. Conclusions Intuitive nasal jejunal feeding tube without painful colonoscopy is easy to operate, with high success rate, less complications, and patient comfort and tolerability, which is worth further clinical application.