Treatment methods for male urethral stricture: First, urethral dilatation treatment, it is a conservative treatment method, using dilators for regular dilatation, usually once a week, more than four times in a row, and then observe whether the situation of urethral stricture is improved and whether urination symptoms are restored. Secondly, surgical treatment can be performed by external urethrotomy, which is performed under semi-body anesthesia or general anesthesia, and the length of the incision should exceed the normal urethral mucosa position of the stenosis. Thirdly, the use of foreskin or oral mucosa for further repair is suitable for patients with long strictures. After cutting the stricture section under anesthesia, a part of the foreskin or oral mucosa, buccal mucosa, etc. is taken for repair of the replacement section to achieve the normal physiological condition.