本文报导一例痔疮患者,因手术不当引起严重肛门狭窄,时间长达五年余,经二次冷冻后,取得满意效果。病例报导如下: 患者男,59岁,干部,主因环状混合痔30多年,经常发作,虽经各种方法保守治疗,效果不佳,痔疮长期脱出,出血,疼痛等,甚为痛苦,给工作、生活带来很大不便。 This article reports a case of acne patients, due to improper operation caused by severe anal stenosis, the time up to more than five years, after the second freeze, achieved satisfactory results. Case reports are as follows: Patients Male, 59 years old, cadres, mainly due to ring mix for more than 30 years, often attacked, despite various methods of conservative treatment, the effect is poor, long-term prolapse of hemorrhoids, bleeding, pain, etc., very painful, to work Life is inconvenient.