Contraindications. The Spinal Wire Stimulator devices are usually not for clients who will be not able to function the process, have failed demo stimulation by failing to acquire efficient pain relief, are weak surgical hazards, or are pregnant. Radiofrequency ablation: This includes selectively implementing radiofrequency waves on the impacted nerves https://sgvasculargrp.com/medical-condition/varicose-spider-veins/painmanagement-thumb/