Objective:To analyze pregnancy delivery after cesarean section.Methods:170 cases of pregnant women after cesarean section delivery were retrospectively analyzed.Results:108 cases of 170 cases vaginal trial production,the success of the pilot was 71 cases,the success rate of 65.7%.the failure of the pilot was 37 cases,the rate of failure 34.3%,Elective cesarean section 62 cases.Conclusions:Another indication of cesarean section was not the history of cesarean section,in combination with the previous indication of caesarean section after operation,the wounds of pregnancy and ultrasound monitoring consideration,with trial production conditions,monitoring vaginal under trial production.It should do the cesarean section again,as soon as find the abnormal.The way of operation was still according to the define of the lower segment cesarean section,avoiding to make injury again.