Contraindications. The Spinal Cord Stimulator programs will not be for patients that are unable to work the program, have unsuccessful trial stimulation by failing to get powerful pain aid, are lousy surgical hazards, or are Expecting. Warnings. Patients implanted with Boston Scientific Spinal Twine Stimulator Techniques without having ImageReady™ MRI https://sgvasculargrp.com/medical-condition/varicose-spider-veins/painmanagement-thumb/