THE EFFECT OF PREIMPLANTATION EMBRYO DEVELOPMENT ARREST ON ASSISTED REPRODUCTIVE TREATMENT RESULTS

Abstract

Objective: During assisted reproductive treatments, human preimplantation embryo's development can sometimes may stop cleavage at various stages due to in vitro culture media, patient age, ovarian stimulation protocols, and gametes. Implantation failure and abortion can be observed after the transfer of other embryos, which have normal development, in couples with developmental arrest. On the other hand, the underlying causes of embryonic arrest cannot be explained clearly. The aim of this study was to investigate the effect of early embryonic arrest on the success of assisted reproductive techniques.