A varicocele is enlargement in the veins that transport oxygen-depleted blood away from the testicle. Applying an X-ray for steering, the catheter is guided into the testicular vein, and contrast is injected to map out the problem place so it may be blocked or embolized utilizing coils. Once the vein https://www.sgvascularctr.com/a-guide-to-varicocele-treatment-in-singapore/