It will depend on each situation. For example, if we are dealing with a case of severe male infertility, conventional IVF will probably not allow viable embryos to be obtained. Therefore, in this case, ICSI will offer a better chance of success.
However, in normal situations of good quality of both gametes, both techniques will offer good results.
Read the full article on: ICSI: Intracytoplasmic Sperm Injection ( 83).

Andrea Rodrigo
Bachelor's Degree in Biotechnology from the Polytechnic University of Valencia. Master's Degree in Biotechnology of Human Assisted Reproduction from the University of Valencia along with the Valencian Infertility Institute (IVI). Postgraduate course in Medical Genetics.