I hav lost my arm in car accident.and hav an infusion pump in abdomen that pumps drugs in the spine.it doesn't help.i want to try drezlesion.anygood?

Fifty-six patients: With intractable pain following a spinal cord injury treated with (drez) lesions after a follow-up period ranging from 6 months to 6 years 50% of patients had good pain relief certain pain syndromes tended to respond better to drez lesions than did others patients with pain extending caudally from the level of the injury and patients with unilateral pain were most likely to to obtain relief