Frequently Asked Questions

Micro TESE, or Microsurgical Testicular Sperm Extraction, is a specialised technique for retrieving sperm in cases of non-obstructive azoospermia. It involves using an operating microscope to identify and extract individual sperm from the testicles with greater precision and accuracy.

The fertility experts generally recommend the Micro TESE procedure in cases of non-obstructive azoospermia where there is a complete absence of sperm in the ejaculate. Various factors, including a lack of sperm production or testicular dysfunction, can cause this condition. Micro TESE is often performed in conjunction with ICSI to facilitate fertilisation in cases of non-obstructive azoospermia.

The main difference between Micro TESE and traditional TESE lies in the level of precision and accuracy in sperm retrieval. Micro TESE utilises an operating microscope to identify and extract individual sperm from the testicles, whereas traditional TESE relies on macroscopic examination of the tissue samples. Using an operating microscope in Micro TESE allows for better visualisation of the testicular tissue, increasing the chances of finding viable sperm.

As with any surgical procedure, micro TESE carries certain risks and potential complications. These can include bleeding, infection, pain, and swelling at the site of the surgery. In rare cases, damage to the testicular tissue or surrounding structures may occur. It is essential to discuss the potential risks and complications with your fertility specialist before undergoing the Micro TESE procedure.

The success rates of using sperm retrieved through Micro TESE can vary depending on various factors, including the underlying cause of male infertility and the overall health of the couple. On average, the success rates of using Micro TESE-retrieved sperm in conjunction with ICSI range from 30% to 40%. Consulting with your fertility specialist to understand your chances of success with Micro TESE is essential.