宫颈环扎副作用即常见并发症有：绒毛膜羊膜炎、胎膜破裂、缝线异位、宫颈裂伤，膀胱、尿道损伤等。

　　The common complications of the side effects of the cervical-cervical-loop are: chorionic amnionitis, rupture of the fetal membrane, ectopic suture, cervical laceration, bladder, and urethra.