我院于1979年3～5月试用冷冻治疗痔核共40例,经半年随访观察,报告如下:一般资料:本组均在门诊治疗观察,其中二期内痔28例,三期内痔6例,混合痔6例。年龄24～54岁。病程3个月～20年。治疗方法:1.嘱患者排空大小便,清洗肛门部皮肤。取侧卧位。令患者作排便式增加腹压或借助吸肛器暴露痔核。2.采用YDZ-I 型冷 A total of 40 cases of hemorrhoids were treated with cryotherapy in our hospital from March to May 1979. After half a year of follow-up observation, the report was as follows: General information: This group was observed in outpatient treatment, including 28 cases of internal hemorrhoids in the second stage and 6 cases of internal hemorrhoids in the third stage. 6 cases. Age 24-54 years old. Duration of 3 months to 20 years. Treatment methods: 1. Zhu Huanzhe emptying urine, cleaning the anus skin. Take the lateral position. The patient is given a bowel movement to increase the abdominal pressure or expose the nucleus by means of an anal fistula. 2. Adopt YDZ-I type cold