De Quervain tenosynovitis has an effect on the two tendons over the thumb facet on the wrist. Tendons are ropelike structures that connect muscle mass to bone. Treatments offered for other venous disorders include embolization of refluxing pelvic veins to deal with pelvic soreness, endovascular and surgical reconstruction or bypass https://www.sgvascularctr.com/what-are-spider-veins/