De Quervain tenosynovitis has an effect on the two tendons about the thumb facet in the wrist. Tendons are ropelike constructions that connect muscle to bone. Treatments made available for other venous disorders consist of embolization of refluxing pelvic veins to treat pelvic ache, endovascular and surgical reconstruction or bypass https://www.sgvascularctr.com/what-are-spider-veins/