Analysis of the soft birth canal injury in vaginal delivery causes of reasonable control measures. Methods 88 cases of vaginal delivery on the maternal birth canal injuries of soft retrospective analysis, summary treatment and preventive measures. Results 88 cases of vaginal delivery causes damage soft birth canal are abnormal contractions, abnormal fetal position, improper midwifery, pregnancy complications, and other, each with , , , , . Conclusion soft birth canal injury is a common obstetric complications, therefore, it is necessary to timely and correct diagnosis and treatment, while also continue to improve midwifery skills birth attendants, the soft birth canal in order to minimize the incidence of injury.谷歌翻译,采纳一下吧