Intracytoplasmic Sperm Injection (ICSI) in Extreme Cases of Male Infertility

Intracytoplasmic Sperm Injection (ICSI) in Extreme Cases of Male Infertility

INTRODUCTION Severely compromised spermatogenesis typical of men with virtual azoospermia or non-obstructive azoospermia requires an extreme search for spermatozoa. Our goal was to evaluate the usefulness of a meticulous search carried out in ejaculated or surgically retrieved specimens in achieving pre- and post-implantation embryo development. PATIENTS AND METHODS In a retrospective cohort ...

Male infertility and intracytoplasmic sperm injection (ICSI).

Micro-assisted fertilization in the form of intracytoplasmic sperm injection (ICSI) has truly revolutionised the treatment options for couples with impaired semen quality, and those with both obstructive and non-obstructive azoospermia. In general, the major issues which relate to the success of ICSI are those related to the success of conventional IVF, and the high multiple pregnancy rate rema...

Intracytoplasmic sperm injection (ICSI).

Intracytoplasmic sperm injection (ICSI)

IVF has become a well-established treatment for certain types of infertility, including long-standing infertility due to tubal disease, endometriosis, unexplained infertility or infertility involving a male factor. Soon it became clear that certain couples with severe male-factor infertility could not be helped by conventional IVF. Extremely low sperm counts, impaired motility and/or abnormal m...

Intracytoplasmic sperm injection (ICSI) for non-male factor infertility: a committee opinion.

Intracytoplasmic sperm injection, while typically effective for overcoming low or absent fertilization in couples with a clear abnormality of semen parameters, is frequently utilized in combination with assisted reproductive technologies for other etiologies of infertility in the presence of normal semen parameters. This committee opinion provides a critical review of the literature, where avai...