A new technique for emergency cerclage: Guard suture method.

Objective The aim of this study was to introduce a novel technique to treat midtrimester cervical insufficiency with prolapsed membranes. Material and methods This retrospective study included patients with singleton pregnancies between 16 and 28 gestational weeks that underwent emergency cervical cerclage in a tertiary center. Patients were divided into two groups as McDonald method and guard suture method group according to the procedure they underwent. The following variables were recorded and evaluated: gestational age at cerclage, cervical length between the suture and external cervical os measured by transvaginal ultrasound on postoperative 1st and 7th day, gestational age at delivery, time between the procedure and delivery, intraoperative complications, newborn intensive care unit (NICU) admission, Apgar scores of neonates, and discharged alive newborns. Results During the study period, 38 patients underwent emergency cerclage procedure. Twenty-three were included in the McDonald group and 15 were in the guard suture group. The mean gestational age at the time of cerclage was 22.1 (17 -27) weeks and the mean gestational age at delivery was 33.9 (26- 38) weeks. Prolongation time between cerclage and delivery was 80.42 (1 - 140) days. Significantly higher 1st and 5th minutes Apgar scores and significantly lower NICU admission was found in the guard suture group (p = 0.04, p = 0.01 and p = 0.02, respectively). Conclusion In cases with cervical insufficiency and prolapsed membranes, emergency cerclage may prevent premature birth by prolonging pregnancy. Guard suture method is safe, effective, and easily applicable and can help obstetricians achieve better fetal and neonatal outcomes.