Are we justified doing routine intracytoplasmic sperm injection in nonmale factor infertility? A retrospective study comparing reproductive outcomes between in vitro fertilization and intracytoplasmic sperm injection in nonmale factor infertility

Introduction: Intracytoplasmic sperm insemination (ICSI) came into use in 1992 to improve fertilization in couples with male factor infertility undergoing in vitro fertilization (IVF) or in couples with fertilization failure in a prior IVF cycle. Our aim was to find out if routine ICSI has any additional benefit over conventional IVF in non male factor cases in modern Assisted Reproductive Technology (ART). Methods: This is a retrospective single centre study undertaken at a private IVF center. A total of 350 patients with normal male factor were included in the study of which 186 underwent conventional IVF and 134 were subjected to ICSI. They were then compared for various reproductive parameters with Live Birth Rate (LBR) being the primary outcome. P value