Contraindications. The Spinal Cord Stimulator systems are not for clients who will be not able to function the procedure, have failed demo stimulation by failing to get powerful pain reduction, are poor surgical hazards, or are pregnant. Warnings. Sufferers implanted with Boston Scientific Spinal Twine Stimulator Devices without having ImageReady™ https://sgvasculargrp.com/medical-condition/varicose-spider-veins/painmanagement-thumb/