资料分析 1、发生率:1972—1979年8年中我院分娩效17,572次,发生子宫破裂25例,发生率为1.4％。 2、发生年龄:本组最多发生于26—35岁(15例),最小年龄23岁,最大年龄40岁。 3、职业:农民20例,家庭主妇3例、工人及教师各1例。 4、子宫破裂与产次关系:子宫破裂、绝大多数发生于3胎以上,共19例(72％),且多数是农民。 Data Analysis 1, the incidence: 1972-1979 8 years in our hospital delivery 17,572 times, 25 cases of uterine rupture occurred, the incidence was 1.4%. 2, the occurrence of age: This group occurs in up to 26-35 years old (15 cases), the youngest age of 23 years, the maximum age of 40 years. 3, occupation: 20 cases of peasants, housewives in 3 cases, workers and teachers in 1 case. 4, uterine rupture and parity relationship: uterine rupture, the vast majority occurred in more than 3 tires, a total of 19 cases (72%), and most are farmers.