To observe the clinical effect of suspensory fetal traction of induced abortion in special case with the right angle pulley tractor.

A retrospective analysis was conducted in 148 patients, who admitted to the Third Affiliated Hospital of Guangzhou Medical University to undergo induced abortion with medical indications from June 2013 to June 2016. According to whether the suspension of fetal traction was used in the abortion, patients were divided into traction group (40 cases) and control group (108 cases). The traction group was divided into rivanol+ traction group, miso+ traction group, water sac+ traction group and simple traction group according to different methods of induced abortion. The control group was divided into rivanol group, miso group and water sac group. Induced abortion related indicators and the complications were compared between different groups. T test or Chi-square tests were performed for test statistical analysis.

The success rate of the traction group (97.5%) was higher than that of the control group (83.8%), χ²=5.24, P<0.05. However, there was no significant difference in the incidence of postpartum hemorrhage, uterine rupture, cervical laceration and puerperal infection between the two groups (P>0.05).

Suspensory fetal traction of induced abortion in special cases with the right angle pulley tractor shortened the time of fetal discharge and avoided unnecessary cesarean section.