Application of Mayinglong Ointment in Procteurysis for Children with Anal Stenosis Resulting from Anoplasty Objcective: To investigate the clinical efficacy of Zhitong Xiaozhi Ointment in the treatment of hemorrhoids. 马应龙麝香痔疮膏在肛门成形术后肛门狭窄患儿扩肛中的应用目的:探讨止痛消痔膏对痔疮的临床治疗效果。