Abstract:

The abscess above the levator ani muscle is a rare and difficult disease of Anorectal Department, which is acute and serious, the operation is an important treatment way, basically use incision to hang a line operation. Because this kind of abscess position is deep, lacunae big, through this surgical procedure still can injure perianal muscle of different degrees after the operation, destroy anus function and appearance, leave sequela. Professor Li Huashan creatively proposed the novel operation method of thread-drawing inside rectum based on his rich clinical experience of more than 30 years and the concept of minimally invasive surgery, which not only improved the radical treatment rate of this kind of abscess but also greatly protected the integrity of anal function and perianal morphology. This paper summarized clinical experience in the treatment of abscess above the levator ani muscle by rectum hanging in detail, and in order to promote this surgical method in clinical practice.

Key words: Abscess, Thread-drawing inside rectum, Abscess above the levator ani muscle, Experience