Pregnancy outcome after transcervical hysteroscopic sterilization

BACKGROUND: Hysteroscopic, transcervical sterilization involves placement of microinserts in tubal ostia. As with any contraceptive method, pregnancy can occur. This case reports the outcome when pregnancy occurred after microinsert placement. CASE: A multiparous woman presented at 16 weeks of gestation. Hysteroscopic sterilization was performed 2 years earlier, although a postprocedure hysterosalpingogram was not done to verify tubal occlusion. The patient had a normal-term pregnancy. Postpregnancy hysterosalpingogram revealed both microinserts were embedded in the uterine fundus and myometrium. CONCLUSION: This case demonstrates how pregnancy can occur after hysteroscopic microinsert placement and details how it might be avoided.