A varicocele is enlargement with the veins that transport oxygen-depleted blood clear of the testicle. The testicles receive oxygen-abundant blood from two testicular arteries — a single artery for each side on the scrotum. Similarly, There's also two testicular veins that transportation oxygen-depleted blood back again toward the guts. Catheter-primarily https://www.sgvascularctr.com/what-are-spider-veins/