1
|
Cheung CK, Lee KW, Yong RJ. Use of a Sheath and Stylet for a Difficult Dorsal Root Ganglion Stimulation Lead Extraction: A Case Report. A A Pract 2024; 18:e01766. [PMID: 38502524 DOI: 10.1213/xaa.0000000000001766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
Dorsal root ganglion stimulation (DRG-S) is a relatively new neuromodulation technique that has shown promising results in the treatment of chronic pain conditions. We present a case of a difficult lead extraction during the explantation of a DRG-S device. The lead was unable to be removed despite multiple attempts until a sheath and stylet were used to facilitate extraction. As DRG-S utilization becomes more widespread, DRG-S device explantation will inevitably become more common. The technique described in this report may be beneficial in certain cases of difficult DRG-S lead extraction.
Collapse
Affiliation(s)
- Christopher K Cheung
- From the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | | |
Collapse
|
2
|
Mons MR, Chapman KB, Terwiel C, Joosten EA, Kallewaard JW. Burst Spinal Cord Stimulation as Compared With L2 Dorsal Root Ganglion Stimulation in Pain Relief for Nonoperated Discogenic Low Back Pain: Analysis of Two Prospective Studies. Neuromodulation 2024; 27:172-177. [PMID: 37191612 DOI: 10.1016/j.neurom.2023.04.464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 03/26/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023]
Abstract
INTRODUCTION Chronic discogenic low back pain (CD-LBP) is caused by degenerated disks marked by neural and vascular ingrowth. Spinal cord stimulation (SCS) has been shown to be effective for pain relief in patients who are not responsive to conventional treatments. Previously, the pain-relieving effect of two variations of SCS has been evaluated in CD-LBP: Burst SCS and L2 dorsal root ganglion stimulation (DRGS). The aim of this study is to compare the effectivity in pain relief and pain experience of Burst SCS with that of conventional L2 DRGS in patients with CD-LBP. MATERIALS AND METHODS Subjects were implanted with either Burst SCS (n = 14) or L2 DRGS with conventional stimulation (n = 15). Patients completed the numeric pain rating score (NRS) for back pain and Oswestry disability index (ODI) and EuroQoL 5D (EQ-5D) questionnaires at baseline, and at three, six, and 12 months after implantation. Data were compared between time points and between groups. RESULTS Both Burst SCS and L2 DRGS significantly decreased NRS, ODI, and EQ-5D scores as compared with baseline. L2 DRGS resulted in significantly lower NRS scores at 12 months and significantly increased EQ-5D scores at six and 12 months. CONCLUSIONS Both L2 DRGS and Burst SCS resulted in reduction of pain and disability, and increased quality of life in patients with CD-LBP. L2 DRGS provided significantly increased pain relief and improvement in quality of life when compared with Burst SCS. CLINICAL TRIAL REGISTRATION The clinical trial registration numbers for the study are NCT03958604 and NL54405.091.15.
Collapse
Affiliation(s)
- Martijn R Mons
- Department of Anesthesiology and Pain Management, University Pain Clinic Maastricht, Maastricht University Medical Center, Maastricht, The Netherlands; Department of Translational Neuroscience, School for Mental Health and Neuroscience, University of Maastricht, Maastricht, The Netherlands.
| | - Kenneth B Chapman
- Department of Anesthesiology, New York University Langone Medical Center, New York, NY, USA; Department of Anesthesiology, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Chris Terwiel
- Department of Anesthesiology and Pain Management Arnhem, Rijnstate Hospital, Arnhem, The Netherlands
| | - Elbert A Joosten
- Department of Anesthesiology and Pain Management, University Pain Clinic Maastricht, Maastricht University Medical Center, Maastricht, The Netherlands; Department of Translational Neuroscience, School for Mental Health and Neuroscience, University of Maastricht, Maastricht, The Netherlands
| | - Jan Willem Kallewaard
- Department of Anesthesiology and Pain Management Arnhem, Rijnstate Hospital, Arnhem, The Netherlands; Department of Anesthesiology and Pain Management, Amsterdam University Medical Center, Amsterdam, The Netherlands
| |
Collapse
|
3
|
Graca MJ, Lubenow TR, Landphair WR, McCarthy RJ. Efficacy and Safety of Cervical and High-Thoracic Dorsal Root Ganglion Stimulation Therapy for Complex Regional Pain Syndrome of the Upper Extremities. Neuromodulation 2023; 26:1781-1787. [PMID: 36402657 DOI: 10.1016/j.neurom.2022.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/05/2022] [Accepted: 09/23/2022] [Indexed: 11/18/2022]
Abstract
OBJECTIVES The purpose of this study was to evaluate analgesic and safety considerations for high thoracic and cervical dorsal root ganglion (DRG) neuromodulation for complex regional pain syndrome (CRPS). We hypothesized that DRG neuromodulation would provide sustained analgesia with complications like that of low thoracic or lumbar electrode implantation. MATERIALS AND METHODS A single-center, retrospective study was conducted of patients with CRPS I or II of the upper extremities, refractory to previous therapies, who were treated with DRG neuromodulation in the upper thoracic and cervical spine. The primary outcome was successful DRG therapy, defined as ≥ 50% pain relief on a Numeric Rating Scale (NRS) 0 to 10 pain scale at six months after implantation. A secondary outcome was a reduction in daily opioid use after DRG therapy. RESULTS After a DRG stimulation trial, 17 of 20 patients (85%) had ≥ 50% improvement in NRS pain and underwent a permanent pulse generator implant, with 100% endorsing ≥ 50% pain relief at six months. Mean NRS pain scores before DRG neuromodulation were 9.3 ± 1.1, with a mean reduction of 5.5 (95% CI, 4.5-6.6; p < 0.001) at six months. Ten patients were taking opioids at baseline; the median (interquartile range) dose was 45 mg (23 to 120) morphine equivalents (MME), which was reduced to 20 MME (15 to 40) at six months. The median reduction in daily MME use was -25 (95% CI, -100 to 20; p = 0.099). Six of 20 patients (30%) experienced a complication: three had lead migration; two experienced paresthesias; and one had a reduction in shoulder mobility. One patient had symptoms of a reversible spinal cord compression immediately after implant, requiring emergent electrode removal. CONCLUSIONS DRG neuromodulation for patients with CRPS of the upper extremities produced clinically important analgesia and reduced opioid use for ≥ six months but was associated with one serious complication.
Collapse
Affiliation(s)
- Mateusz J Graca
- Department of Anesthesiology, Rush University Medical Center, Chicago, IL, USA
| | - Timothy R Lubenow
- Department of Anesthesiology, Rush University Medical Center, Chicago, IL, USA.
| | - William R Landphair
- Department of Anesthesiology, Rush University Medical Center, Chicago, IL, USA
| | - Robert J McCarthy
- Department of Anesthesiology, Rush University Medical Center, Chicago, IL, USA
| |
Collapse
|
4
|
Chapman KB, Tupper C, Yousef T, van Helmond N. Dorsal Root Ganglion Stimulation to Treat Chronic Shoulder Pain: A Case Report. A A Pract 2023; 17:e01718. [PMID: 37966349 DOI: 10.1213/xaa.0000000000001718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
A 67-year-old man presented with severe 9 of 10 intractable pain of the left shoulder joint after arthroplasty and revision surgeries, with associated weakness, atrophy, and limited range of motion in all directions. Dorsal root ganglion stimulation (DRG-S) at the left C4, C5, and C6 levels was used after failed conservative and interventional measures, resulting in significant improvement in pain, function, and quality of life measures through 6 months postimplantation. Larger studies should examine if DRG-S is effective in treating chronic arthritic joint pain as well as chronic postsurgical pain of the shoulder that is not predominantly neuropathic.
Collapse
Affiliation(s)
- Kenneth B Chapman
- Pain Management, The Spine & Pain Institute of New York, New York, New York
- Department of Anesthesiology, New York University Langone Medical Center, New York, New York
- Department of Anesthesiology and Pain Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York
- Department of Anesthesiology, Pain, and Palliative Medicine, Radboud University Medical Center, Radboud University, Nijmegen, the Netherlands
| | - Connor Tupper
- Pain Management, The Spine & Pain Institute of New York, New York, New York
- Department of Anesthesiology, Creighton University School of Medicine, Omaha, Nebraska
| | - Tariq Yousef
- Pain Management, The Spine & Pain Institute of New York, New York, New York
| | - Noud van Helmond
- Pain Management, The Spine & Pain Institute of New York, New York, New York
- Department of Anesthesiology, Pain, and Palliative Medicine, Radboud University Medical Center, Radboud University, Nijmegen, the Netherlands
| |
Collapse
|
5
|
Chapman KB, Sayed D, Lamer T, Hunter C, Weisbein J, Patel KV, Dickerson D, Hagedorn JM, Lee DW, Amirdelfan K, Deer T, Chakravarthy K. Best Practices for Dorsal Root Ganglion Stimulation for Chronic Pain: Guidelines from the American Society of Pain and Neuroscience. J Pain Res 2023; 16:839-879. [PMID: 36942306 PMCID: PMC10024474 DOI: 10.2147/jpr.s364370] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Accepted: 01/17/2023] [Indexed: 03/14/2023] Open
Abstract
With continued innovations in neuromodulation comes the need for evolving reviews of best practices. Dorsal root ganglion stimulation (DRG-S) has significantly improved the treatment of complex regional pain syndrome (CRPS), and it has broad applicability across a wide range of other conditions. Through funding and organizational leadership by the American Society for Pain and Neuroscience (ASPN), this best practices consensus document has been developed for the selection, implantation, and use of DRG stimulation for the treatment of chronic pain syndromes. This document is composed of a comprehensive narrative literature review that has been performed regarding the role of the DRG in chronic pain and the clinical evidence for DRG-S as a treatment for multiple pain etiologies. Best practice recommendations encompass safety management, implantation techniques, and mitigation of the potential complications reported in the literature. Looking to the future of neuromodulation, DRG-S holds promise as a robust intervention for otherwise intractable pain.
Collapse
Affiliation(s)
- Kenneth B Chapman
- The Spine & Pain Institute of New York, New York, NY, USA
- Department of Anesthesiology, Zucker School of Medicine at Hofstra Northwell, Manhasset, NY, USA
- Department of Anesthesiology, NYU Langone Medical Center, New York, NY, USA
| | - Dawood Sayed
- Department of Anesthesiology, The University of Kansas Medical Center (KUMC), Kansas City, KS, USA
| | - Tim Lamer
- Department of Anesthesiology and Perioperative Medicine, Division of Pain Medicine, Mayo Clinic, Rochester, MN, USA
| | - Corey Hunter
- Ainsworth Institute of Pain Management, New York, NY, USA
| | | | - Kiran V Patel
- The Spine & Pain Institute of New York, New York, NY, USA
- Department of Anesthesiology, Zucker School of Medicine at Hofstra Northwell, Manhasset, NY, USA
- Department of Anesthesiology, NYU Langone Medical Center, New York, NY, USA
| | - David Dickerson
- Department of Anesthesiology, Critical Care and Pain Medicine, NorthShore University Health System, Evanston, IL, USA
- Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL, USA
| | | | - David W Lee
- Fullerton Orthopedic Surgery Medical Group, Fullerton, CA, USA
| | | | - Timothy Deer
- The Spine and Nerve Center of the Virginias, Charleston, WV, USA
| | - Krishnan Chakravarthy
- Department of Anesthesiology and Pain Medicine, University of California San Diego Health Sciences, San Diego, CA, USA
- VA San Diego Healthcare System, San Diego, CA, USA
| |
Collapse
|
6
|
Chapman KB, Tupper C, Vissers KC, van Helmond N, Yousef T. Dorsal root ganglion stimulation for the treatment of joint pain with predominantly nociceptive characteristics: A case series. Pain Pract 2023; 23:317-324. [PMID: 36334041 DOI: 10.1111/papr.13180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 09/28/2022] [Accepted: 10/27/2022] [Indexed: 11/06/2022]
Abstract
INTRODUCTION Dorsal root ganglion stimulation (DRG-S) has recently emerged as a novel therapy in neuromodulation that demonstrated a higher rate of success than spinal cord stimulation (SCS) in a prospective, head-to-head randomized comparative trial to treat complex regional pain syndrome (CRPS) and causalgia. In contrast to SCS, DRG-S also shows promise in treating conditions that are not purely neuropathic such as axial low back pain, which has a prominent nociplastic pain component. It is not known to what extent the effectiveness of DRG-S for such indications is due to effective treatment of the neuropathic pain component versus the effects of DRG-S on mechanical pain. Although rarely studied, reporting outcomes of DRG-S to treat predominantly mechanical/nociceptive pain may help point toward expanding the utility of this therapy. Here, we present five cases of refractory mechanical pain treated with DRG-S. METHODS A retrospective analysis of all patients who underwent a successful DRG-S trial and implant between September 2017 and September 2021 at our institute was performed. Patients who had intractable joint pain without strong evidence of neuropathic pain were included in this case series. The Budapest criteria for CRPS, the Douleur Neuropathique 4 Questions (DN4) survey, or a definable nerve injury were used to determine the presence of neuropathic pain. Baseline assessments for pain (Numeric Rating Scale [NRS]), function (Oswestry Disability Index [ODI]), quality of life (EuroQol-5 Dimension [EQ-5D]), and other applicable joint surveys were extracted from pre-trial baseline and follow-up appointments. RESULTS Five patients were identified and included. Patient diagnoses consisted of refractory joint pain of the hip, knee, or ankle. Mean NRS pain scores improved by 74% from 9.2 at baseline to 2.4 at the last follow-up (mean = 28 months post-implant). From baseline to the last follow-up, mean ODI scores improved by 65% from 66 to 23 and EQ-5D scores more than doubled from an average of 0.371 to 0.797. CONCLUSION This clinical report illustrates the potential utility DRG-S has in treating pain that clinically presents as predominantly refractory mechanical joint pain without a significant neuropathic component. The physiological reasons for our observations may be that DRG-S is able to directly influence the conduction of nociceptive signaling at the DRG and within the spinal cord. Further investigations are warranted to determine if DRG-S is a potential treatment option for chronic mechanical pain.
Collapse
Affiliation(s)
- Kenneth B Chapman
- Spine & Pain Institute of New York, New York, New York, USA.,Department of Anesthesiology, New York University Langone Medical Center, New York, New York, USA.,Departement of Anesthesiology, Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA.,Department of Anesthesiology, Pain, and Palliative Medicine, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
| | - Connor Tupper
- Creighton University Medical College, Omaha, Nebraska, USA
| | - Kris C Vissers
- Department of Anesthesiology, Pain, and Palliative Medicine, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
| | - Noud van Helmond
- Spine & Pain Institute of New York, New York, New York, USA.,Department of Anesthesiology, Pain, and Palliative Medicine, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
| | - Tariq Yousef
- Spine & Pain Institute of New York, New York, New York, USA
| |
Collapse
|