We describe the case of a patient in whom a broken cerclage wire migrated from the right patella into the right ventricl我们描述的一例患者，断裂的环扎钢丝从右膝游走到了右心室。
Interleukin-,but not relaxin,predicts outcome of rescue cerclage in women with cervical incompetenceIL-而非松弛素,可预测对宫颈功能不全妇女行补救性环扎术的效果