Purpose To assess the impact of sperm retrieval on the gonadal function of rats with impaired spermatogenesis by comparing testicular sperm extraction (TESE) to aspiration (TESA). The efficacy of ...

IVF, combined with specialised techniques like ICSI and advanced diagnostics, provides a comprehensive approach to addressing male infertility. By focusing on improving sperm quality and employing ...

These procedures are summarized below, and include testicular sperm aspiration (TESA), percutaneous sperm aspiration (PESA) and testicular sperm extraction (TESE). Microdissection TESE (MicroTESE) is ...

Describes the nature of a clinical study. Types include: Observational study — observes people and measures outcomes without affecting results. Interventional study (clinical trial) — studies new ...

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If you are not able to provide a sperm specimen by masturbation your doctor might be able to: remove sperm from the testicle using a needle and syringe (aspiration). You usually have a local ...

4 Finally, in men for whom nonoperative management is not feasible, surgical sperm retrieval with percutaneous aspiration of the epididymis, testicular sperm aspiration, or testicular sperm extraction ...

Testicular sperm aspiration (TESA) is a simple male fertility procedure used to obtain sperm in men with obstructive azoospermia. Once your surgeon collects your sperm with TESA, the sperm can be used ...

FSH levels and testicular volume can help determine ... due to a production issue. Aspiration of Microepididymal Sperm (MESA) MESA is a surgery for males who have vasal or epididymal blockage ...