随着我国二孩政策的全面实施,以往因各种因素导致瘢痕子宫妊娠的高龄孕妇明显增多。鉴于高龄及各种病因导致的子宫瘢痕形成的特点不同,再次妊娠的时机、孕期监测及风险各有差异。文章仅就比较常见的瘢痕子宫再妊娠的上述相关问题进行讨论,希望为产科临床工作者提供参考。 With the full implementation of the second child policy in our country, the number of pregnant women with uterine scar pregnancy has been significantly increased due to various factors. In view of the elderly and various causes of uterine scar formation of different characteristics, the timing of the second pregnancy, pregnancy monitoring and risk vary. This article only discusses the above-mentioned related problems of uterine pregnancy which are more common, hope to provide a reference for obstetric clinicians.