Best TESA Clinics in Switzerland

TESA is a minimally invasive sperm retrieval technique utilized when men have no sperm in their ejaculate (non-obstructive or obstructive azoospermia). During the procedure, a fine needle is inserted directly into the testicle to aspirate tissue and extract viable sperm. This sperm is then successfully paired with IVF-ICSI to help couples achieve a healthy pregnancy.