Who Can Benefit from Sperm Retrieval Procedures?
- Men with azoospermia (no sperm in ejaculate)
- Cases of obstructive azoospermia (blockage in the reproductive tract)
- Men with non-obstructive azoospermia (low or absent sperm production)
- Men with prior vasectomy or failed vasectomy reversal
- Couples undergoing IVF/ICSI requiring direct sperm retrieval
Testicular Sperm Aspiration (TESA)
What is TESA?
- TESA is a simple, minimally invasive procedure where sperm is aspirated directly from the testis using a fine needle under local anesthesia.
When is TESA recommended?
- Men with obstructive azoospermia
- Failed PESA attempts
- For sperm collection on the day of ICSI
Key Benefits of TESA:
- Quick, outpatient procedure
- No stitches or large incisions
- Safe and efficient sperm retrieval
Percutaneous Epididymal Sperm Aspiration (PESA)
What is PESA?
- PESA is a non-surgical technique where sperm is collected from the epididymis (the tube above the testis) using a fine needle.
Who needs PESA?
- Men with obstructive azoospermia due to vasectomy or congenital absence of vas deferens
Advantages of PESA:
- Minimally invasive and painless
- Can be performed under local anesthesia
- Quick recovery with minimal discomfort
Overcome male infertility with advanced sperm retrieval solutions.
Microdissection TESE (Micro-TESE)
What is Microdissection TESE?
- Micro-TESE is an advanced surgical sperm retrieval technique using an operating microscope to identify and extract the healthiest sperm-producing areas in the testicles.
Ideal for:
- Men with severe non-obstructive azoospermia
- Prior failed sperm retrieval attempts
Key Benefits of Micro-TESE:
- Highest success rates in challenging male infertility cases
- Reduced testicular damage due to targeted tissue removal
- Performed by highly experienced fertility microsurgeons
Why Choose NCare IVF Kannur for Sperm Retrieval?
Expert Andrology Team
Skilled andrologists with extensive experience in complex sperm retrieval procedures.
State-of-the-Art Microscopy
High-resolution operating microscopes for precise MicroTESE.
Personalized Treatment Planning
Comprehensive assessment and counseling before procedures.
Safe & Comfortable Procedures
All retrievals done under anesthesia with minimal discomfort and quick recovery.
Seamless IVF/ICSI Integration
Sperm retrieval and use in ICSI performed in one continuous, well-coordinated cycle.
Success Rates of Sperm Retrieval Techniques
- PESA/TESA:– Success rates of 80–100% in obstructive azoospermia.
- TESE: – Approximately 50–60% sperm retrieval success in non-obstructive cases.
- Micro-TESE: – Up to 60% success rate in men with severe non-obstructive azoospermia, with higher pregnancy success rates due to high-quality sperm selection.
Frequently Asked Questions
They can be stored for 10+ years without loss of quality, as per medical guidelines.
No. They are performed under local or short general anesthesia, and patients typically experience minimal discomfort.
Most men can return to normal activities within 1–2 days after TESA, PESA, or TESE. MicroTESE may require slightly longer rest.
Yes, sperm retrieved during these procedures can be cryopreserved for future IVF or ICSI cycles.
Sperm retrieval significantly increases the chances of successful fertilization via ICSI. However, success also depends on female fertility factors and embryo quality.
These are minor procedures with very low risk. Rarely, swelling or mild discomfort may occur, which resolves quickly.
Book Appointment
To reach out to our NCareHospital Team, please fill in the below form.
Our team members will revert back to you shortly.
Copyright © NCare IVF