Journal of perinatology : official journal of the California Perinatal Association
-
A retrospective review of 33 patients who underwent transvaginal cervical cerclage for the treatment of an incompetent cervix from June 1984 through July 1987 was conducted. A total of 38 transvaginal cerclages were placed. For the purposes of comparison, the patients were divided into three groups according to gestational age at the time of cerclage: group 1 less than or equal to 13 weeks; group 2 greater than 13 weeks, but less than 18 weeks; group 3 greater than or equal to 18 weeks. ⋯ None of these, however, reached the level of statistical significance. Estimated blood loss, obstetric complications, mean birthweight, and mean gestational age at delivery were not statistically different for the three study groups. The above data are discussed and support given for the safety and efficacy of cervical cerclage placement in early pregnancy when compared with the more standard recommendations of placement at from 14 to 17 weeks' gestational age.