Final answer:
The condition that causes swelling and distention of the veins in the spermatic cord, resembling varicose veins, is a varicocele. It is similar to leg varicose veins and can result in male infertility and discomfort. Treatment ranges from conservative to surgical options.
Step-by-step explanation:
The condition that involves swelling and distention of the veins in the spermatic cord, resembling varicose veins, is known as a varicocele. A varicocele is similar to varicose veins which can occur in the legs, but it specifically affects the spermatic cord. Varicoceles might not always produce symptoms but can be associated with male infertility and occasionally pain or discomfort. The spermatic cord is made up of veins, arteries, and nerves that support the testicles. Similar to leg varicose veins, the valves in the veins within the spermatic cord prevent proper blood flow, leading to swelling and increased pressure. Over time, this can cause damage to the testicles and affect fertility. Treatment may include conservative options or surgical interventions depending on the severity of the condition.