目的探讨经耳内镜下治疗外伤性鼓膜穿孔的优越性和使用性。方法在内镜直视下对66例外伤性鼓膜穿孔患者进行棉片贴补治疗。结果54例患者一次治愈,12例再次贴补2个月,复查全部愈合,治愈率100%。随访1年无复发。结论耳内经下贴补穿孔具有视野清晰,贴补准确,操作方便,患者痛苦小,可减少并发症,值得推广使用。 Objective To investigate the superiority and usability of traumatic tympanic membrane perforation after endoscopic surgery. Methods 66 cases of traumatic tympanic membrane perforation were treated with cotton patch under endoscopy. Results 54 patients were cured at one time, and 12 patients were re-applied for 2 months. All the patients were healed and the cure rate was 100%. Follow-up 1 year without recurrence. Conclusion Ear piercing through the perfused hole with a clear vision, accurate paste, easy to operate, patients with small pain, can reduce complications, it is worth promoting the use of.