What is PESA?
PESA, or Percutaneous Epididymal Sperm Aspiration, is a medical procedure used to retrieve sperm from the epididymis, a small organ attached to the testicle. It is typically performed when a man has difficulty releasing sperm naturally due to blockages or other reproductive issues. The collected sperm can be used for assisted reproductive techniques such as in vitro fertilization (IVF) to help couples achieve pregnancy.