TESE (Testicular Sperm Extraction)
TESE (Testicular Sperm Extraction) is a minor surgical procedure designed to retrieve sperm directly from testicular tissue. A small tissue sample is collected, and viable sperm are isolated in the laboratory. It is especially effective for men with obstructive azoospermia or those unable to produce sperm in their ejaculate.
At Lifespan Birth, TESE is performed with precision and care, providing patients with a reliable way to obtain viable sperm for use in advanced fertility treatments like ICSI.
What is TESE?
TESE involves making a very small incision in the testicle under local or general anesthesia to remove a tiny tissue sample. Sperm cells are then extracted from this tissue in the laboratory for use in fertility treatment.
TESE is a straightforward outpatient procedure. While slightly more invasive than aspiration methods like TESA, it remains safe, efficient, and allows for a quick recovery within a few days.
Who is Suitable for TESE?
TESE may be recommended for men who have:
- Obstructive azoospermia (blockages preventing sperm release)
- History of vasectomy or failed vasectomy reversal
- Congenital absence of the vas deferens (born without the tubes that carry sperm)
- Inability to produce sperm in the ejaculate but with sperm present in the testicle
TESE Procedure and Success Rates
The procedure is safe, efficient, and usually takes less than an hour.
Steps of the TESE procedure:
Advantages of TESE
Risks and Safety
TESE is a safe and well-tolerated procedure. Possible but rare risks include:
- Mild swelling or discomfort at the biopsy site
- Temporary bruising
- Rare risk of infection (closely monitored and managed)
These effects are usually minor and resolve within a few days.
Taking the Next Step
For men facing obstructive azoospermia or other sperm retrieval challenges, TESE offers a safe, minimally invasive solution. Our team combines advanced techniques with compassionate care to give every patient the best chance of success.
Why Choose LIFESPAN?
LIFESPAN is your trusted partner in infertility care, combining world-class medical expertise, the latest fertility technologies, and a welcoming, luxury environment.
Expertise with Assurance : Guided by the dedication of our experienced medical team and proven success rates, we deliver trusted care from the very first step — and share this confidence with you by providing a 2nd FET within the same cycle, when aligned with your individual care needs.
Comprehensive Care & Personalized Support : Our professional support team is ready to advise and guide you at every stage of your journey. We ensure a smooth experience with attention to every detail, including providing first-class accommodation and private transfers, and patient care service if desired.
Proven Success Rates : Our consistently high outcomes reflect not only advanced medical excellence but also the quality and dedication of our team. We are committed to giving you the best chance of success at every step of your fertility journey.
State-of-the-Art Facilities : Our advanced laboratories and modern comforts are designed to support you with precision and care at every stage.
FAQs About TESE
TESE is used to retrieve sperm directly from the testicle when ejaculated sperm is not available due to blockages or other causes.
No. It is performed under local anesthesia, and most patients experience only mild temporary discomfort afterward.
Most men recover quickly and can resume daily activities within one to two days.
Yes. TESE is most often paired with ICSI, where retrieved sperm are injected directly into the egg to maximize fertilization chances.
At Lifespan Birth, viable sperm retrieval with TESE is achieved in the majority of cases, particularly for men with obstructive azoospermia.
Related Services & Information
Take the first step toward becoming a parent with IVF in Bangkok at Lifespan Birth. Browse our offerings below or contact us to set up your first consultation.