Male infertility is a significant health issue affecting millions of couples worldwide. In approximately half of infertility cases, male reproductive factors contribute to difficulty achieving pregnancy.
Several biological mechanisms may interfere with male fertility. These include low sperm production, poor sperm motility, abnormal sperm morphology, hormonal imbalance, and obstruction of reproductive ducts.
One clinical condition frequently associated with infertility is Varicocele. This disorder occurs when veins within the scrotum become enlarged, leading to increased temperature around the testes and reduced sperm quality.
Other contributing factors include infections, genetic abnormalities, lifestyle habits such as smoking and excessive alcohol consumption, and exposure to environmental toxins.
A comprehensive fertility evaluation typically includes semen analysis, hormonal testing, and imaging studies to identify erotic the underlying cause.