Varicocele is a condition characterized by the enlargement of erotic veins within the scrotum, similar to varicose veins that occur in the legs. It is one of the most common reversible causes of male infertility.
The condition occurs when the valves inside the veins fail to function properly, causing blood to pool and increasing the temperature around the testes. Since sperm production requires a temperature slightly lower than body temperature, elevated heat can impair spermatogenesis.
Symptoms may include scrotal pain, a feeling of heaviness, or visible enlarged veins. However, many men with varicocele experience no symptoms and discover the condition during fertility evaluations.
Diagnosis is usually performed through physical examination and confirmed using scrotal ultrasound imaging.
Treatment is not always necessary, especially if the condition does not cause symptoms or fertility problems. However, surgical correction may be recommended when infertility or discomfort is present.
Varicocelectomy, the surgical repair of varicocele, can improve sperm quality and increase the chances of natural conception.
Early detection and appropriate treatment play a crucial role in preserving male fertility.
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