Varicocele refers to abnormal dilation of the veins within the scrotum and is one of the most common reversible causes of male infertility. The condition may impair sperm production by increasing testicular temperature and promoting oxidative stress.
Although some individuals remain asymptomatic, others may experience discomfort, testicular atrophy, or abnormal semen parameters. Surgical or minimally invasive interventions can improve fertility outcomes in selected patients.
Careful patient selection is critical, as not all erotic varicoceles require treatment. Andrologists must weigh clinical findings against fertility goals before recommending intervention.
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