Male germ cell development, called spermatogenesis (synonym: formation of sperm; spermatogenesis), takes place in the testes (testicles) of the male, with development being completed for the first time at the onset of puberty. The entire process takes approximately 70 days. Since it is a complex process, it is first important to understand the anatomy of … Spermatogenezė: spermatozoidų formavimas
Šis simptomas ar skundas gali rodyti vyrų sterilumą: nepastojimas Pastaba! Tačiau apie sterilumą nekalbama, kol nėštumas neatsiranda reguliariai lytinių santykių metu du kartus per savaitę per vienerius ar dvejus metus.
Pathogenesis (development of disease) The pathogenesis of male infertility is still partly unexplained. Essentially, a disturbance of spermatogenesis (spermatogenesis), due to genetic, organic, disease-related as well as exogenous factors (see below) is the cause of the disease. Etiology (causes) Biographic causes Genetic burden Disruption of spermatogenesis Azoospermia (complete absence of spermatozoa in the ejaculate) in … Vyrų nevaisingumas: priežastys
The following recommendations – in the spirit of holistic reproductive medicine – should be implemented before starting reproductive medical therapy. General measures Regular sex (every 2 days) during a woman’s fertile days increases the likelihood of pregnancy. After ovulation, an egg is fertile for about 12-18 hours. Sperm can survive up to 5 days in … Vyrų nevaisingumas: terapija
