TESE sperm retrieval

TESE Sperm Retrieval

Male infertility has emerged as a serious concern globally and has become responsible for 40-50% of cases associated with infertility. Amongst the most promising and focused surgical options that cater to cases of serious male infertility are TESE Sperm Retrievals. At a reliable fertility clinic, TESE Sperm Retrieval provides hope to couples who had previously been told that biological childbearing might not be possible.

This resource is a complete, scientifically accurate source for information on the procedure for TESE Sperm Retrieval, the reasons for undertaking this procedure, the process, the advantages, the disadvantages, the chances for successful completion, and its applications in assisted reproduction, specifically IVF and ICSI.

What Is TESE Sperm Retrieval?

TESE: TESE Sperm Retrieval, also known as Testicular Sperm Extraction, is a surgical procedure that takes a sperm sample from testicular tissues. In this procedure, the sperm is taken from men who have no sperm in their ejaculates, known as azoospermic men.

TESE Sperm Retrieval: TESE sperm retrieval stands distinct from conventional sperm retrieval as it enables the identification of healthy sperm without the concerns of either barriers or production issues. The process has the potential for the most advanced fertility therapies, such as IVF and the process of ICSI, or Intracytoplasmic Sperm Injection.

Who Needs TESE Sperm Retrieval?

TESE Sperm Retrieval is advised when other diagnostic tests confirm that sperm cannot be obtained naturally. It is commonly recommended for men with:

Obstructive Azoospermia

  • Blockage in the vas deferens

  • Congenital absence of sperm ducts

  • Infection-related obstructions

Non-Obstructive Azoospermia

  • Low or absent sperm production

  • Genetic conditions affecting spermatogenesis

  • History of chemotherapy or radiation

A fertility specialist evaluates hormone levels, testicular size, genetic tests, and semen analysis before recommending TESE Sperm Retrieval.

Types of TESE 

1. Conventional TESE

A small incision is made in the testis to remove tissue samples, which are examined in the lab for viable sperm.

2. Micro-TESE (Microsurgical TESE)

Performed under a high-powered surgical microscope, Micro-TESE improves sperm retrieval rates, especially in non-obstructive azoospermia, by targeting areas most likely to contain sperm.

Micro-TESE is considered the gold standard form of TESE Sperm Retrieval due to higher success and minimal tissue damage.

TESE Procedure: Step-by-Step

Pre-Procedure Preparation

  • Detailed male fertility evaluation

  • Hormonal and genetic testing

  • Counseling regarding outcomes and expectations

During the Procedure

  1. Local or general anesthesia is administered

  2. A small incision is made in the testicle

  3. Samples are immediately sent to the embryology lab

  4. Viable sperm are isolated and preserved

Post-Procedure Care

  • Mild discomfort or swelling for a few days

  • Pain managed with prescribed medication

  • Return to normal activity within 48–72 hours

How TESE Sperm Retrieval Helps IVF & ICSI

Sperm obtained through TESE Sperm Retrieval are not used for natural conception. Instead, they are combined with advanced assisted reproductive technologies:

  • IVF (In Vitro Fertilization)

  • ICSI (Intracytoplasmic Sperm Injection)

Even a single healthy sperm retrieved via TESE can result in successful fertilization, making this technique highly valuable for severe male infertility cases.

Success Rates of TESE ?

The success of TESE Sperm Retrieval depends on multiple factors:

  • Type of azoospermia

  • Surgical expertise

  • Embryology lab quality

Average Success Rates

  • Obstructive azoospermia: 70–100% sperm retrieval

  • Non-obstructive azoospermia: 30–60% (higher with Micro-TESE)

When combined with IVF-ICSI, pregnancy outcomes are comparable to cases using ejaculated sperm.

Benefits of TESE Sperm Retrieval

  • Enables biological parenthood in severe male infertility

  • High success when performed at an experienced fertility center

  • Minimally invasive with quick recovery

  • Works effectively with IVF and ICSI

Possible Risks and Limitations

While TESE Sperm Retrieval is considered safe, minor risks may include:

  • Temporary pain or swelling

  • Mild bleeding or infection (rare)

  • No sperm found in some non-obstructive cases

Choosing an experienced surgeon and advanced lab significantly minimizes risks and improves outcomes.

Why Choose an Expert Fertility Center for TESE Sperm Retrieval?

According to Google EEAT principles, successful outcomes depend on:

Experience

  • Skilled reproductive urologists

  • Expertise in Micro-TESE techniques

Expertise

  • Advanced embryology lab

  • Proven IVF-ICSI success rates

Authoritativeness

  • Recognized fertility specialists

  • Evidence-based protocols

Trustworthiness

  • Transparent counseling

  • Ethical treatment practices

  • Personalized care plans

Conclusion: 

TESE Sperm Retrieval has revolutionized the treatment of severe male infertility. With accurate diagnosis, expert surgical skill, and advanced reproductive technology, many couples achieve successful pregnancies despite challenging conditions.

When performed at a trusted fertility center, TESE Sperm Retrieval offers a safe, effective, and scientifically proven path toward parenthood.At Vrinda Fertility, we personally guide every couple – bringing medical expertise, latest technology, and emotional support to realize your dream of becoming parents. Get Direction for Best IVF Centre In Delhi and Noida

Frequently Asked Questions

Is TESE painful?

The procedure is performed under anesthesia, and post-procedure discomfort is usually mild and temporary.

Can sperm retrieved via TESE be frozen?

Yes. Retrieved sperm can be cryopreserved for future IVF cycles.

Does TESE guarantee pregnancy?

TESE retrieves sperm; pregnancy success depends on female factors, embryo quality, and IVF-ICSI outcomes.

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