What is the Micro TESE Procedure? Guide to Sperm Retrieval

Years ago, if a man didn't have sperm when he ejaculated (this is called azoospermia), it was very hard for him to have biological children. But now, things have changed! Thanks to surgeries like the Micro TESE procedure, men with this issue have a chance to become fathers.

But what exactly is Micro TESE? How does it work? How do you prepare? Does it work well? How long does it take to recover? If you have these questions, this guide will help explain it simply.

What Does Micro TESE Mean?

Micro TESE (Microsurgical Testicular Sperm Extraction) is a special surgery where doctors take sperm directly from inside your testicles. A doctor might suggest this if you have trouble ejaculating sperm, if the sperm in your semen isn't healthy, or if there isn't any at all.

If you're looking for expert care, the best IVF Hospital in Delhi offers advanced Micro TESE procedures to help men overcome fertility challenges. Micro TESE has become a trusted way for men to have biological children. The main goal is to find the healthiest possible sperm to give the best chance for a healthy pregnancy..

When Do Doctors Suggest Micro TESE?

Doctors usually recommend Micro TESE for men who have:

Azoospermia: This means there's no sperm found in your ejaculate (the fluid released during sex).

Causes for Azoospermia: This might happen because of genetic problems, blockages you were born with, or damage to your testicles from an injury or past surgery.

Very Low Sperm Count (Severe Oligospermia): This means you have far fewer sperm than normal in your ejaculate.

Past Tries Didn't Work: If you tried other ways to get sperm (like a regular TESE or biopsy) and they didn't find any.

Unknown Infertility: Sometimes doctors don't know exactly why a man is infertile. They might suggest Micro TESE to try and find sperm for treatments like IVF.

How is the Micro TESE Surgery Done?

Many people worry if the surgery hurts. No, the Micro TESE procedure itself isn't painful because you'll be asleep. You might feel a little sore afterwards, but your doctor will give you painkillers to help.

Steps During the Surgery:

Anesthesia: You'll be given medicine (general anesthesia) to make you sleep comfortably through the surgery.

Small Cut: The surgeon makes a tiny cut in the middle of your scrotum (the sack holding the testicles).

Microscope: Using a powerful microscope, the surgeon carefully looks inside your testicles for the tiny tubes that make sperm. They look for tubes that seem swollen or healthier.

Taking Samples: The surgeon takes very small pieces (samples) from these tubes in one testicle and then usually does the same in the other testicle.

Closing Up: The surgeon closes the cuts with tiny stitches.

What Happens After Surgery:

Lab Check: The samples taken from your testicles go straight to a special lab expert.

Finding Sperm: The expert uses a microscope to carefully check the samples for sperm. This can take some time.

Freezing Sperm: If sperm are found, they are carefully collected and frozen (using liquid nitrogen) to be kept safe.

Future Use: This frozen sperm can be used later for fertility treatments like IVF (In Vitro Fertilization) or sometimes IUI (Intrauterine Insemination) to help achieve pregnancy.

Update: You'll usually get an update on whether sperm was found the day after your surgery.

How to Get Ready for Micro TESE Surgery

If your doctor suggests Micro TESE, here’s how you can prepare:

Talk to Your Doctor: Discuss your full health history.

Health Checks: The doctor will check basics like your blood pressure, temperature, and pulse. They'll also do a physical exam to check your overall health.

Allergies: Tell your doctor about any allergies you have.

Medicines: Let your doctor know about ALL medicines you take, including vitamins, supplements, or over-the-counter drugs.

Food and Drink: Your doctor will give you specific instructions about when to stop eating and drinking before the surgery. Follow these carefully.

How Successful is Micro TESE?

Micro TESE works well for many men. Doctors find sperm in over 60% (more than 6 out of 10) cases.

Sometimes, if you plan to use the sperm for IVF, you might need more than one Micro TESE procedure over time.

Even though it helps many, sometimes sperm just can't be found during the surgery. If this happens, the chance of finding sperm if you try Micro TESE again is usually lower.

The success rate can depend on things like:

The exact reason for having no sperm (like certain types of azoospermia).

How well the sperm-making cells are working.

Conditions like swollen veins in the scrotum (varicocele) or past swelling/infection of the testicles (orchitis).

Specific conditions like Sertoli cell-only syndrome (where sperm-making cells are missing) or hypospermatogenesis (low sperm production).

What Does Micro TESE Cost in India?

The cost can change depending on the clinic, where it's located, the doctor's fees, and how complicated your case is. In India, micro-TESE might cost somewhere between ₹50,000 and ₹75,000 or possibly more.

Good Things & Possible Downsides of Micro TESE Surgery

Like any medical procedure, Micro TESE has benefits and potential side effects.

Benefits (Good Things):

Gives men with no sperm in their ejaculate (due to production problems) a chance to be biological fathers.

Finds the most sperm possible while causing very little damage to the testicles.

Has good success rates.

Makes pregnancy possible for many couples.

Usually involves minimal pain and a faster recovery time compared to older methods.

Side Effects (Possible Problems):

Sometimes, even with the microscope, sperm cannot be found.

Small risks that come with any surgery using general anesthesia, like bleeding.

A small chance of getting an infection in the skin or testicles.

TESE vs. Micro TESE: What's the Difference?

The main difference is the "Micro" part!

Microscope: Micro-TESE uses a powerful operating microscope; regular TESE does not.

Who it's for: Micro TESE is usually recommended for men where the problem is making sperm (non-obstructive azoospermia or NOA), making sperm harder to find. Regular TESE might be used when sperm is being made but is blocked from getting out (obstructive azoospermia).

In Short

Micro TESE is a careful, skilled surgery that uses a microscope. It offers hope to men who have very little or no sperm in their ejaculate. By finding sperm directly inside the testicles, it gives many couples a chance to start their family.

If you're facing infertility, talking to a fertility expert can help you understand your options, including whether Micro TESE might be right for you.