Abstract: Objective:To investigate after cesarean section pregnancy vaginal trial production success rate and the effect on maternal and neonatal outcomes.Methods:In 2009 April to 2011 April in our hospital were cesarean section after pregnancy vaginal trial production of 65 cases of maternal as the object of study,the age distribution was(27.5±5.2) years,pregnant times distribution for(2.5±0.4),(38.2±1.8) weeks of gestation week distribution.All study subjects were signed informed consent,willing to participate in this study.Select the appropriate inclusion and exclusion criteria,using SPSS13.0 statistical software for data statistics analysis and description,inspection standards for the 0.05.Results:The study population of secondary pregnancy after cesarean section vaginal trial production shows,successful cases for the 58 patients,89.23%.Vaginal trial production failed to repeat cesarean section patients was 7 cases,accounting for 10.77%,two sets of production mode comparison of hemorrhage and neonatal Apgar score had statistical significance(P<0.05).And neonatal weight less had statistical significance(P>0.05),vaginal trial production of failure cause analysis of repeat cesarean section for fetal distress,severe pain,birth process stalled and uterine lower tenderness.Conclusion:Choose the vaginal trial production conditions of maternal,repeated pregnancy after cesarean section by vaginal trial production success rate is high,have certain safety and less complications,should strengthen the clinical promotion.