pph surgery is anastomotic hemorrhoidal mucosal cricotomy, postoperative pulling feeling is strong, mostly consider the lower end of the rectum increased tension, trauma edema and other factors lead to. 1. lower rectal tension increased: pph surgery that is anastomotic hemorrhoidal mucosal circumcision, the operation is mainly through the use of anastomosis ring excision of part of the lower rectal mucosa, the prolapsed anal cushion pulling upward, so that postoperative people are conscious of the strong anal pulling sensation. 2. Wound edema: due to hemorrhoid surgery wound is open, easy to fecal, bacterial contamination, resulting in wound edema and other discomfort, edema stimulation of the surrounding rectum to produce pulling. Therefore, the postoperative tugging feeling need not be too nervous, timely to the hospital, under the guidance of the doctor to choose the appropriate treatment program.