Spinal Epidural Neurostimulation for Treatment of Acute and Chronic Intractable Pain

Neurosurgery ◽  
1979 ◽  
Vol 5 (3) ◽  
pp. 344-348 ◽  
Author(s):  
Robert R. Richardson ◽  
Edir B. Siqueira ◽  
Leonard J. Cerullo

Abstract Spinal epidural neurostimulation, which evolved from dorsal column stimulation, has been found to be effective in the treatment of acute and chronic intractable pain. Urban and Nashold have shown that it is a safe, simplified alternative to dorsal column stimulation, especially because laminectomy is not required if the electrodes are inserted percutaneously. Percutaneous epidural neurostimulation is also advantageous because there can be a diagnostic trial period before permanent internalization and implantation. This diagnostic and therapeutic modality has been used in 36 patients during the past 3 years at Northwestern Memorial Hospital. Eleven of these patients had acute intractable pain, which was defined as pain of less than 1 year in duration. Initial postimplantation results from the 36 patients indicate that spinal epidural neurostimulation is most effective in treating the intractable pain of diabetes, arachnoiditis, and post-traumatic and postamputation neuroma. Long term follow-up, varying from 1 year to 3 years postimplantation in the 20 initially responding patients, indicates that the neurostimulation continues to provide significant pain relief (50% or greater) in a majority of the patients who experienced initial significant pain relief.

Neurosurgery ◽  
1978 ◽  
Vol 3 (3) ◽  
pp. 373-379 ◽  
Author(s):  
Ronald F. Young

Abstract Dorsal column stimulation (DCS) was used in the treatment of chronic intractable pain in 51 patients. Twenty-five of the patients had back and leg pain secondary to the treatment of intervertebral disc disease; 11 had postoperative pain after general or thoracic surgical procedures. The remainder suffered pain related to multiple sclerosis, spinal cord injury, carcinoma, and peripheral vascular disease. Pain had been present for a mean of 24 months. Thirty-seven patients underwent DCS electrode placement by open laminectomy, and 11 had percutaneous epidural DCS electrode placement. Three patients first underwent epidural DCS electrode implantation and subsequently had DCS electrode implantation by laminectomy. No major complications were noted, although multiple lesser complications required 33 additional operative procedures for correction. Follow-up periods ranged from 12 to 67 months, with a mean of 38 months. Immediately after implantation. 47% of the patients reported that they had essentially complete pain relief, but 3 years later this had decreased to 8%. No patient followed for 4 years or longer reported complete pain relief. Thirty-three per cent of the patients discontinued the regular use of narcotics for pain relief after DCS electrode implantation. Unfortunately, only 16% were able to return to gainful employment or full physical activity after DCS. Based on these data and a review of the literature, the following conclusions are made: (a) assessment of success in the treatment of chronic pain is strongly dependent on the criteria used for patient evaluation: (b) with the criteria of this report, DCS is a relatively ineffective treatment for chronic pain; (c) epidural percutaneous DCS systems are no more effective than are those placed by laminectomy, and, because of technical problems with epidural systems (mainly lead breakage and migration), the latter may actually be less effective; and (d) at present DCS seems to play a minor role in the treatment of chronic intractable pain.


1972 ◽  
Vol 36 (5) ◽  
pp. 590-597 ◽  
Author(s):  
Blaine S. Nashold ◽  
Harry Friedman

✓ Thirty patients with chronic intractable pain have had dorsal column implants and a trial of subsequent electrical self-stimulation to relieve the pain. Burning pain originating from damage to the CNS was most often relieved, while chronic bone, joint, and disc pain responded less well. Patients with severe psychiatric factors should be excluded, but preoperative selection is still difficult because of the lack of objective clinical tests. The long-term effect of the implant on the tissues of the dorsal column is still unknown and requires further evaluation. Although relief of pain has been reported for as long as 3 years, much longer follow-ups are necessary to evaluate the efficiency of this system in patients with chronic pain. Direct stimulation of the spinal cord raises a number of interesting questions in regard to perception and sensory phenomena in man but, as yet, there are no answers as to how dorsal column stimulation effects its relief of pain.


2011 ◽  
Vol 39 (1) ◽  
pp. 79-83 ◽  
Author(s):  
J. A. Llompart-Pou ◽  
J. M. Abadal ◽  
J. Pérez-bárcena ◽  
M. Molina ◽  
M. Brell ◽  
...  

Neurosurgery ◽  
2001 ◽  
Vol 48 (6) ◽  
pp. 1269-1277 ◽  
Author(s):  
Madjid Samii ◽  
Steffani Bear-Henney ◽  
Wolf Lüdemann ◽  
Marcos Tatagiba ◽  
Ulrike Blömer

Abstract OBJECTIVE Significant numbers of patients experience intractable pain after brachial plexus root avulsions. Medications and surgical procedures such as amputation of the limb are often not successful in pain treatment. METHODS Forty-seven patients with intractable pain after traumatic cervical root avulsions were treated with dorsal root entry zone coagulation between 1980 and 1998. The dorsal root entry zone coagulation procedure was performed 4 months to 12 years after the trauma, and patients were monitored for up to 18 years (average follow-up period, 14 yr). RESULTS Immediately after surgery, 75% of patients experienced significant pain reduction; this value was reduced to 63% during long-term follow-up monitoring. Nine patients experienced major complications, including subdural hematomas (n = 2) and motor weakness of the lower limb (n = 7). Improved coagulation electrodes with thermistors that could produce smaller and more-accurate lesion sizes, which were introduced in 1989, significantly reduced the number of complications. CONCLUSION Central deafferentation pain that persists and becomes intractable among patients with traumatic cervical root avulsions has been difficult to treat in the past. Long-term follow-up monitoring of patients who underwent the dorsal root entry zone coagulation procedure in the cervical cord indicated that long-lasting satisfactory relief is possible for the majority of individuals, with acceptable morbidity rates.


Brain Injury ◽  
2007 ◽  
Vol 21 (1) ◽  
pp. 31-38 ◽  
Author(s):  
Trevor Powell ◽  
Abigail Ekin-Wood ◽  
Christine Collin

1972 ◽  
Vol 37 (2) ◽  
pp. 242-245 ◽  
Author(s):  
Yoshio Hosobuchi ◽  
John E. Adams ◽  
Philip R. Weinstein

✓ Percutaneous dorsal column stimulation was done as a screening procedure in 34 candidates before implantation of a permanent dorsal column stimulator for the treatment of intractable pain. This procedure was useful in forecasting the tolerance of the patient to the “vibratory sensation” produced by a dorsal column stimulator, and the efficacy of the device in relieving pain. Eight patients termed the “vibratory sensation” intolerable. Sixteen found it unpleasant but preferable to the pain, and two found it actually pleasant.


2011 ◽  
Vol 29 (3) ◽  
pp. 234-237 ◽  
Author(s):  
Andrea Savi ◽  
Oliviero Turillazzi ◽  
Silvia Pizzi ◽  
Mauro Bonanini ◽  
Maddalena Manfredi

1980 ◽  
Vol 43 (3-5) ◽  
pp. 128-132 ◽  
Author(s):  
N. Yoshii ◽  
T. Mizokami ◽  
T. Ushikubo ◽  
T. Kuramitsu ◽  
S. Fukuda

BMJ ◽  
1983 ◽  
Vol 287 (6395) ◽  
pp. 793-795 ◽  
Author(s):  
C H Hawkes ◽  
R Beard ◽  
D Fawcett ◽  
E A Paul ◽  
D G Thomas

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