Abstract:Objective To investigate the clinical effect of external heel incision with internal malleolus suture and skin bridge plastic surgery for the treatment of annular mixed hemorrhoids. Methods During 2017.01 to 2018.01, 112 patients with annular mixed hemorrhoids who were treated in our hospital were randomly divided into observation group and control group, 56 cases in each group. The patients in the observation group were treated with external malleotomy, internal malleolus suture and skin bridge plastic surgery. For the treatment, the patients in the control group were treated with traditional external stripping and internal ligation. The surgical indexes (operative time, intraoperative blood loss and hospitalization time) of the two groups were observed. The clinical symptoms (wound pain, postoperative pain) on the 1st and 5th postoperative day. Hemorrhage, urinary retention, and anal edema were scored. The effective rate of treatment was assessed 1 month after operation, and the incidence of recurrence and complications were recorded after 1 year. Results The operation time of the observation group was higher than that of the control group (P < 0.05). The intraoperative blood loss and hospitalization time of the observation group were lower than those of the control group (P < 0.05). There was no significant difference in the bleeding between the two groups on the first day after operation (P >P 0.05); in the observation group, the bleeding score on the 5th day after operation and the wound pain, anal bulge and anal edema score on the 1st and 5th day after operation were significantly lower than those in the control group (P < 0.05); the clinical effective rate of the patients in the observation group after 1 month was significantly higher (P < 0.05); there was no significant difference in the recurrence rate and complication rate between the two groups (P > 0.05). Conclusion The treatment of annular mixed hemorrhoids with external malleolus stripping and internal malleolus suture can improve the intraoperative and postoperative hemorrhage, reduce postoperative wound pain, urinary retention and anal edema. It is suitable for clinical promotion.