Abstract: Objective To study the relationship between comprehensive nursing intervention and full-term delivery of scar uterus.Methods A total of 1700 cases with uterine scar suitable for natural vaginal delivery were selected as research objects,and 250 cases were selected as the control group,given routine check,maternal care and delivery evaluation and 500 cases were selected as experimental group prenatal health guidance and Doula accompany intervention based on conventional measures,the delivery condition of the pregnancy in the two groups were compared.Results Vaginal delivery rate was 86％,and vaginal delivery success rate was 45.1％ in the experimental group,and were 26.4％,12.1％ in the control group,and there was significant difference in vaginal delivery rate and vaginal delivery success rate (P ＜ 0.05).Compared with the control group,experimental group had shorter labor time and lower incidences of fetal distress,postpartum hemorrhage,neonatal asphyxia and vaginal delivery rate,and the differences were statistically significant(P ＜0.05).Conclusion Comprehensive care for full-term delivery for the pregnancy with uterine scar can increase the rate of vaginal delivery and successful rate,shorten the production process,and reduce maternal pain and the incidence of complications so as to improve the maternal health outcomes.