TCuC-S节育器致宫颈穿孔比较少见,现将我院遇到的三例报告如下: 病历摘要例1 28岁,于两次脱环后置T型环,置环术中发现宫颈内口可通过一指,术后无不适。2年后妇科检查发现T型环左侧臂在子宫颈3点处距外口1.0cm处穿出约0.5cm,表面有脓苔,取环后穿孔处无活动性出血,术 TCuC-S IUD-induced cervical perforation is relatively rare, now our hospital encountered three cases are as follows: Case history Abstract 1 28 years old, in the two dendrocirculation T-ring, ring set found in the cervix can be Through a finger, no discomfort after surgery. 2 years later gynecological examination found that the left arm of the T-ring at the cervix at 3 o’clock 1.0cm from the outer mouth piercing about 0.5cm, the surface of pus moss, take the ring after the perforation at no active bleeding, surgery