Cryosurgical hemorrhoidectomy: how to prevent the postoperative swelling and prolapse

Cryosurgical hemorrhoidectomy was performed on 171 patients with excellent results achieved in the great majority. The key to successful results is based on the prevention of prolapse of the edematous tissue after freezing. To prevent the edema, it is important to pull out the hemorrhoid as much as possible during the freezing, to freeze only on the rectal side of the anal verge, to carefully avoid freezing the anal verge, and to freeze the hemorrhoids in two or three stages when they are large. Less than satisfactory results were achieved in 11.7% of the patients. The anal discomfort and discharge in these patients were related to prolapse of the frozen tissue. Cryosurgery is an effective method of treatment for hemorrhoids if care is taken to use the proper technique.