In the field of infertility research, approximately 40-50% of infertility cases are attributed to male factors. Common causes include abnormalities in sperm count or quality, hormonal imbalances, and varicocele. Among these, azoospermia—a condition where no sperm is found in the semen—is a significant factor in male infertility. This condition can be classified into two types: obstructive azoospermia and non-obstructive azoospermia. Obstructive azoospermia results from a blockage in the vas deferens, while non-obstructive azoospermia may stem from the testes’ inability to produce sperm.

The diagnosis of azoospermia relies on semen analysis, hormonal testing, and related imaging examinations. For patients with obstructive azoospermia, advanced microsurgical procedures, such as testicular sperm extraction (TESE), enable doctors to retrieve sperm directly from the testes for use in assisted reproduction.

One couple, Mr. and Mrs. Li, had been struggling with infertility for years due to Mr. Li's diagnosis of non-obstructive azoospermia, making natural conception extremely challenging. After multiple tests and treatments, doctors confirmed that conventional methods were unlikely to help. However, the couple remained hopeful and turned to third-generation IVF technology, relying on medical advancements to achieve their dream of having children.

During the IVF process, doctors successfully retrieved sperm using microsurgical techniques. Combining this with third-generation IVF's advanced embryo screening, Mr. and Mrs. Li had the chance to select healthy embryos for implantation. Their goal went beyond having one child; they hoped to fulfill their wish of having “both a son and a daughter.” Thus, doctors used embryo screening to select both male and female embryos for implantation, ultimately resulting in Mrs. Li successfully carrying one boy and one girl, realizing their dream of a balanced family.

This case not only highlights the strengths of advanced IVF technology in overcoming infertility but also brings new hope and choices to families facing similar challenges. With the progress of medical technology, third-generation IVF can not only improve the success rate of pregnancy but also support families in achieving more personalized family goals.

COSTAIVF, in partnership with Dr. Nathan Zhang, offers premier third-generation IVF services, committed to helping each family achieve their dream of parenthood. If you have any questions about male infertility or IVF, feel free to consult with the expert team at COSTAIVF Sperm Bank. Led by Dr. Nathan Zhang, our medical team provides professional and personalized fertility plans, ensuring you are not alone on the journey to parenthood.