In men with obstructive azoospermia, both percutaneous epididymal sperm aspiration (PESA) and microsurgical epididymal sperm aspiration (MESA) are effective means to obtain sperm for IVF! Make sure to talk with your local
![Percutaneous epididymal sperm aspiration (PESA). A 19 gauge butterfly... | Download Scientific Diagram Percutaneous epididymal sperm aspiration (PESA). A 19 gauge butterfly... | Download Scientific Diagram](https://www.researchgate.net/publication/51344394/figure/fig1/AS:305796584886274@1449918995682/Percutaneous-epididymal-sperm-aspiration-PESA-A-19-gauge-butterfly-needle-is-inserted.png)
Percutaneous epididymal sperm aspiration (PESA). A 19 gauge butterfly... | Download Scientific Diagram
![Epididymal Sperm Aspiration (MESA - PESA) | Innaifest: Fertility Center, Assisted Reproduction & Infertility Treatments Epididymal Sperm Aspiration (MESA - PESA) | Innaifest: Fertility Center, Assisted Reproduction & Infertility Treatments](https://www.innaifest.com.ec/sites/default/files/imce/pesa-mesa-innaifest-clinica-fertilidad-examenes-guayaquil-ecuador.jpg)
Epididymal Sperm Aspiration (MESA - PESA) | Innaifest: Fertility Center, Assisted Reproduction & Infertility Treatments
![Microsurgical testicular sperm extraction (microTESE) more accessible for couples who are infertile - Mayo Clinic Microsurgical testicular sperm extraction (microTESE) more accessible for couples who are infertile - Mayo Clinic](https://www.mayoclinic.org/-/media/kcms/gbs/medical-professionals/images/2022/05/16/16/24/seminiferous-tubules-632w.jpg)