PESA in Iran
SPERM RETRIEVAL PROCEDURES (PESA, MESA, TESA, TESE) PESA in Iran In some individuals, spermatozoa may not be present in the ejaculate. This condition is called Azoospermia. This can be either due to problems in sperm production itself or due to obstruction to the flow of semen during ejaculation. Reproductive tract obstruction can be acquired - …