There are different techniques used for vasectomies. Routinely, we make a tiny incision on the scrotum so that we can find the vas deferens, the two tubes that connect the testicles with the urethra to transport the sperm. Through this incision, we carefully cut and seal both vas deferens. Only one skin stitch is placed to close the skin, and it will dissolve seven to 10 days after the procedure.