In addition, when there is a total absence of spermatozoa in the ejaculate, these must be obtained through epididymal aspiration or testicular biopsy. For example, in cases of azoospermia due to obstruction in the seminal tract or males with a vasectomy.
ICSI in cases of severe male infertility
By Elena Santiago Romero M.D. (gynecologist), Eric Saucedo de la Llata M.D. (gynecologist), Marta Barranquero Gómez B.Sc., M.Sc. (embryologist), Neus Ferrando Gilabert B.Sc., M.Sc. (embryologist), Zaira Salvador B.Sc., M.Sc. (embryologist) and Romina Packan (invitra staff).
Last Update: 05/05/2022