目的:探讨改良式剖宫产术较以往术式的优点。方法:沿髂前上棘连线下3cm处做直线型切口,钝性分离脂肪层、筋膜、腹直肌,横向撕开腹膜,可吸收线单层连续缝合子宫肌层、筋膜、皮内缝合皮肤,不缝合腹膜。并与同期腹部横弧形切口剖宫产术进行比较。差异显著(P<0.05)。结论:改良式剖宫产术手术时间短,术后并发症少,住院时间短,值得临床推广应用。 Objective: To explore the advantages of modified cesarean section over the previous ones. Methods: The anterior superior iliac spine along the line at 3cm under the linear incision, blunt dissection fat layer, fascia, rectus abdominis, lateral peritoneal tear, absorbable monolayer continuous suture myometrium, fascia, skin Suture the skin, do not close the peritoneum. And compared with the same period of abdomen transverse arc incision cesarean section. The difference was significant (P <0.05). Conclusion: The modified cesarean section has short operative time, less postoperative complications and shorter hospital stay, which is worthy of clinical application.