Comparison of Dilapan-S and laminaria for cervical priming before surgical pregnancy termination at 17–22 weeks' gestation

Abstract

Dilapan-S osmotic dilators are superior to laminaria in producing more cervical priming and dilatation in a shorter time. This enables 17-22 week D&E procedures to be carried out in fewer days and in shorter theater times. They also eliminate the risk of an unscheduled overnight delivery outside the clinic.