The gold standard for non-obstructive azoospermia. Conducted under high magnification, the surgeon carefully identifies and extracts wider, healthier-looking seminiferous tubules that are more likely to contain active sperm. This method preserves as much healthy testicular tissue as possible. Clinical Indications
Reproductive urologists employ several surgical techniques to retrieve sperm directly from the epididymis or the testes. The choice of procedure depends heavily on whether the etiology is obstructive or non-obstructive. 1. Percutaneous Epididymal Sperm Aspiration (PESA)
Understanding Medical Sperm Extraction: Techniques, Success Rates, and the Hegre Danny Case hegre danny medical sperm extraction
If a sperm retrieval procedure fails to yield viable sperm, the couple may consider donor sperm, adoption, or remaining child-free. Healthcare providers discuss all options thoroughly and support patients through this difficult outcome.
For individuals unable to provide a sample naturally (e.g., due to blockages or low production), urologists use several specialized techniques: Testicular Sperm Aspiration (TESA): The gold standard for non-obstructive azoospermia
The Hegre Danny Medical Sperm Extraction procedure offers numerous benefits for men struggling with infertility, including:
The Hegre Danny medical sperm extraction procedure typically takes place in a sterile environment, such as an operating room or procedure room. The procedure can be performed under local anesthesia, sedation, or general anesthesia, depending on the individual's needs and preferences. In some cases
Prior to medical sperm extraction, a comprehensive fertility evaluation is essential. This includes a complete medical history, physical examination, semen analysis, and potentially genetic or hormonal testing. In some cases, sperm mapping may be performed to locate areas with the highest likelihood of viable sperm production. The urologist will coordinate with the female partner’s reproductive specialist to time the sperm retrieval with egg retrieval when using fresh sperm for IVF with ICSI.