我院1985年1～6月用产程图监护产程的总例数为3,266例(不含臀位、双胎、早产及死胎),异常产程图361例,占11.08％。现做一回顾性分析并报道如下。材料和方法取1985年1月1日～6月30日在我院分娩的足月初产妇单胎头位361例,产程曲线在某一阶段或全产程表现异常者做为分析对象。产程异常的标准是潜伏期>16小时、活跃期>9小时、第二产程>2小时、全产程>24小时。 There were 3,266 cases (excluding breech, twins, premature birth and stillbirth) with 361 cases of abnormal labor, accounting for 11.08%. Now a retrospective analysis and reported as follows. Materials and Methods From January 1, 1985 to June 30, 1985 in our hospital full-term early pregnancy single head 361 cases, labor curve in a stage or full-term performance abnormalities as the analysis object. Abnormal labor standard is the incubation period> 16 hours, active period> 9 hours, second stage> 2 hours, full-time> 24 hours.