消痔灵四步注射法是治疗二、三期内痔、混合痔的有效方法,但初用者或技术不熟练者在应用中难免出现失误。现就对这些失误原因进行分析,并讨论其处理方法。 Xiaozheng Ling four-step injection is the treatment of second and third hemorrhoids, mixed hemorrhoids effective method, but the first user or unskilled in technology is inevitable mistakes. The reasons for these mistakes are now analyzed and their treatment is discussed.