OBJECTIVE: To assess the efficacy of performing transvaginal cervico-isthmic cerclage using synthetic tape in prevention of preterm labor in high-risk women. PATIENTS AND METHODS: A retrospective analysis of 24 transvaginal cerclages using polypropylene tape performed in women presenting with high risk of preterm delivery: prior histories of pregnancy losses in the second trimester, prior failure of Mac Donald's cerclage and/or absent portio vaginalis of the cervix. Cerclage was performed between 12 and 16 weeks of gestation. A polypropylene tape was placed at the cervicoisthmic junction by vaginal route. RESULTS: The median age of the patients in this series was 32.1 years (range 22-39 years). No intra-operative complication occurred. The median operating time was 34.9 minutes (+/-5.1) (range 30-45 min). Cesarean delivery was systematically performed in all patients since the cerclage was considered to be definitive. Mean gestational age and birth weight at delivery were respectively 37.1 weeks (+/-1.8) and 2850 g (+/-745). Preterm birth rate was 19% (4/21). Birth at less than 32 weeks occurred in only one patient (4%). In one case, the tape has been removed later because symptomatic vaginal erosion was noted. One neonatal death occurred following amniotic fluid infection at 34 weeks. At the present time, 3 women are at 22, 26 and 26 weeks of gestation with no preterm labor. CONCLUSION: Transvaginal cerclage using polypropylene tape may be considered as an effective and minimally invasive alternative to transabdominal cervico-isthmic cerclage in women presenting with high risk of preterm delivery.
OBJECTIVE: To assess the efficacy of performing transvaginal cervico-isthmic cerclage using synthetic tape in prevention of preterm labor in high-risk women. PATIENTS AND METHODS: A retrospective analysis of 24 transvaginal cerclages using polypropylene tape performed in women presenting with high risk of preterm delivery: prior histories of pregnancy losses in the second trimester, prior failure of Mac Donald's cerclage and/or absent portio vaginalis of the cervix. Cerclage was performed between 12 and 16 weeks of gestation. A polypropylene tape was placed at the cervicoisthmic junction by vaginal route. RESULTS: The median age of the patients in this series was 32.1 years (range 22-39 years). No intra-operative complication occurred. The median operating time was 34.9 minutes (+/-5.1) (range 30-45 min). Cesarean delivery was systematically performed in all patients since the cerclage was considered to be definitive. Mean gestational age and birth weight at delivery were respectively 37.1 weeks (+/-1.8) and 2850 g (+/-745). Preterm birth rate was 19% (4/21). Birth at less than 32 weeks occurred in only one patient (4%). In one case, the tape has been removed later because symptomatic vaginal erosion was noted. One neonatal death occurred following amniotic fluid infection at 34 weeks. At the present time, 3 women are at 22, 26 and 26 weeks of gestation with no preterm labor. CONCLUSION: Transvaginal cerclage using polypropylene tape may be considered as an effective and minimally invasive alternative to transabdominal cervico-isthmic cerclage in women presenting with high risk of preterm delivery.