Varicocele interventional embolization is a type of interventional therapy that blocks reflux in the spermatic veins, but is not commonly used. Varicocele belongs to a vascular lesion, and interventional therapy is mainly used to treat vascular diseases, and embolization is an important technique in interventional therapy. Varicocele interventional embolization is one of the clinical modalities used to treat varicocele. However, due to the requirements of special equipment and techniques, it is not a commonly used treatment measure. Varicocele interventional embolization is mainly to block the reflux of the spermatic vein by embolizing the vein in the spermatic cord or injecting anhydrous ethanol, 5% cod liver acid sodium foam sclerosant, etc., which will have a certain therapeutic effect. In addition to this, the treatment of varicocele includes high spermatic vein ligation and microsurgical varicocelectomy. All in all, when the presence of varicocele is detected, you need to go to the hospital in time to avoid delay.