By using coils, balloons, particles or sclerosing agent, the interventional radiologist blocks the blood flow in the vein, which reduces pressure on the varicocele.

• 通过使用线圈，球囊，颗粒或硬化剂，介入放射学家可以阻断静脉的血流，从而可以降低精索曲张静脉的压力。