Varicocele
VaricoceleA varicocele is an enlarged, twisted vein (varicose vein) usually occurring on the left side of the scrotum (sac holding the testicles). Some varicoceles may cause pain or decrease in size of the testes ( testicular atrophy). Decrease in circulation of blood in the testicular area, can cause an abnormally low sperm count thus affecting fertility. Treatment by surgical removal is done only if this condition causes infertility or discomfort because of the size. Even it is treated there are chances of re-occurrence. Otherwise, varicoceles are usually left alone.