痔100例,经冷冻治疗后随访观察,近期疗效满意。内痔治愈率为82.9％,混合痔治愈率为53.4％,全组有效率达97.5％。实践证明:本法操作简便,病人不控制饮食,不洗肠,不麻醉。治疗时无痛苦,术后局部反应轻微,止血效果显著,无继发性大出血、排尿困难、肛门失禁或肛门狭窄等并发症。 Hemorrhoids in 100 cases, followed up after cryotherapy observation, the recent satisfactory results. The cure rate of internal hemorrhoids was 82.9%, the cure rate of mixed hemorrhoids was 53.4%, and the effective rate of the whole group reached 97.5%. Practice has proved that: This method is easy to operate, the patient does not control the diet, does not wash the intestine, not anesthetized. No pain during treatment, local postoperative mild reactions, significant hemostatic effect, no secondary bleeding, dysuria, anal incontinence or anal stenosis and other complications.