我院十多年来一直采用改良式断脐法 ,方法简单 ,无并发症 ,效果满意 ,介绍如下。1　临床资料与方法1.1　一般资料　采用气门芯束紧脐带 ,断端用高锰酸钾溶液涂擦消毒 ,共计万余例 ,其中手术产数千例 ,早产儿近千例 ,无一例发生感染、出血等异常情况。婴儿脐带 3～ 7天脱落占90 Our hospital has been using modified broken umbilical method more than a decade, the method is simple, no complications, the effect is satisfactory, introduced as follows. 1 Clinical data and methods 1.1 General Information Valve core bundle tight umbilical cord, broken end disinfection with potassium permanganate solution, a total of more than 10,000 cases, of which thousands of cases of surgical production, nearly a thousand cases of premature children, no case of infection, Hemorrhage and other abnormalities. Infant umbilical cord 3 to 7 days off 90