The reason for infertility is increasing year by year, however, the causes of infertility, husband and wife each account for 50%, male obstructive azoospermia accounts for 10-20% of male infertility, common causes are urethral infection history, history of vesiculitis, prostatitis history leading to ejaculatory duct obstruction, and epididymitis leading to distal obstruction of the vas deferens, is the main factor causing It is really a pity that patients who seek medical treatment are often misled and misdiagnosed by some hospitals that treat infertility informally so that they give up treatment, our hospital is one of the top 100 provincial hospitals in the country, with strong genitourinary surgery, carrying out spermoscopy and microsurgery to solve azoospermia with definite efficacy, which is a boon for azoospermia patients.