Higher efficiency of frozen embryo transfer in male infertility cases in in vitro fertilization.

Objective: The aim of the present study was to analyze the success rates of frozen and fresh embryo transfer methods in different patient groups.

Material And Methods: The study included 453 patients who underwent in vitro fertilization (IVF) treatment. The patients were further divided into three groups as male factor, tubal/ovarian/uterine factor, and other factors.