تزريق اسپرم به اووسيت ICSI با روش تاخيري در سه سيكل درماني در خانم هاي مسن

Infra cystoplasmic oocyte sperm injection (ICSI) by delayed method in three cycles of treatment in old females

Delayed intra cytoplasmic oocyte sperm injection (ICSI) is referred to as using of delayed ICSI method after failure of fertilization in IVF cycle. This method is proposed in old females due to poor quality of oocytes and as a result quality less chance of bertilization at IVF cycle. There are many reports on the success of the cycles after complete failure of fertilization. In this method. In this evaluation, three couples were under delayed ICSI after fertilization failure in three cases, there was embryo developement and reached to the embryo transperring stage. In two cases, were pregrant.