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    Glossary Azoospermia

    complete absence of sperm in male ejaculate

    Azoospermia is a medical condition characterized by the complete absence of sperm in a man's ejaculate. This can result from either a blockage that prevents sperm from being released or a problem with sperm production in the testes. It is a significant cause of male infertility and requires thorough evaluation to determine the underlying cause and appropriate treatment options.

    Research 10 of 184

    1. The Effect of Intratesticular Platelet-Rich Plasma Injection on Sperm Retrieval Rates in Non-Obstructive Azoospermia Male after Failed Testicular Sperm Extraction: An Inception Cohort The World Journal of Men s Health · 2025
    2. Finasteride use in the male infertility population: effects on semen and hormone parameters Fertility and Sterility · 2013 · 54 citations
    3. Propecia-induced spermatogenic failure: a report of two cases Fertility and Sterility · 2007 · 49 citations
    4. A combined regimen of cyproterone acetate and testosterone enanthate as a potentially highly effective male contraceptive. The Journal of Clinical Endocrinology and Metabolism · 1996 · 49 citations
    5. A Review of Androgen‐Progestin Regimens for Male Contraception Andrology · 2003 · 43 citations
    6. Testosterone Is a Contraceptive and Should Not Be Used in Men Who Desire Fertility The World Journal of Men's Health · 2019 · 39 citations
    7. Biochemical and Structural Characteristics, Gene Regulation, Physiological, Pathological and Clinical Features of Lipocalin-Type Prostaglandin D2 Synthase as a Multifunctional Lipocalin Frontiers in Physiology · 2021 · 18 citations
    8. Salivary testosterone levels in infertile men Andrology · 1987 · 5 citations
    9. Evaluation of efficacy, safety, and reversibility of combination regimen of cyproterone acetate and testosterone buciclate in bonnet monkey Contraception · 2000 · 4 citations
    10. Clomiphene citrate rescue of spermatogenesis in men with infertility while remaining on finasteride: A case report Canadian Urological Association journal · 2017 · 2 citations
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