The fertilization technique called Physiological Intracytoplasmic Sperm Injection is designed to help specific cases improve the outcome of ICSI.
Although both techniques look for the best quality sperm to achieve a pregnancy, PICSI helps to select the most qualified sperm, which are the best prospects for creating a healthy embryo.
Therefore, by this method, the selected spermatozoa are of higher quality than those selected conventionally by observation alone, reducing risks during pregnancy, such as miscarriage.