Vericocele: The idiopathic varicocele occurs when the valves within the veins along the spermatic cord do not work properly. This is essentially the same process as varicose veins, which are common in the legs. This results in backflow of blood into the pampiniform plexus and causes increased pressures, which on rare occasion can lead to permanent damage to the testicular tissue due to disruption of normal supply of oxygenated blood via the testicular artery.
Answered 3/10/2014
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