1
|
Covington S, Strand N, Pew S, Dawodu A, Dunn T, Johnson B, Hand B, Abd-Elsayed A. Cervical Spinal Cord Stimulation for Failed Neck Surgery Syndrome. Curr Pain Headache Rep 2024; 28:607-612. [PMID: 38308745 DOI: 10.1007/s11916-024-01214-w] [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] [Accepted: 01/16/2024] [Indexed: 02/05/2024]
Abstract
PURPOSE OF REVIEW Cervical spine pain with or without radicular symptoms is a common condition leading to high utilization of the healthcare system with over 10 million medical visits per year. Many patients undergo surgical interventions and unfortunately are still left with neck and upper extremity pain, sometimes referred to as "Failed Neck Surgery Syndrome." When these options fail, cervical spinal cord stimulation can be a useful tool to decrease pain and suffering as well as reduce prescription medication use. RECENT FINDINGS Spinal cord stimulation is a well-established therapy for chronic back and leg pain and is becoming more popular for neck and upper extremity pain. Recent studies have explored cervical spinal cord stimulation with successful outcomes regarding improved pain scores, functional outcomes, and reduction of prescription medication use. Continued research into cervical spinal cord stimulation is essential for maximizing its therapeutic potential for patients with chronic neck and upper extremity pain. This review highlights the importance of cervical spinal cord stimulation as an option for patients with failed neck surgery syndrome.
Collapse
Affiliation(s)
- S Covington
- Division of Pain Medicine, Department of Anesthesiology, Mayo Clinic Arizona, Phoenix, AZ, USA.
| | - N Strand
- Division of Pain Medicine, Department of Anesthesiology, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - S Pew
- Division of Pain Medicine, Department of Anesthesiology, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - A Dawodu
- Division of Pain Medicine, Department of Anesthesiology, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - T Dunn
- Division of Pain Medicine, Department of Anesthesiology, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - B Johnson
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic Arizona, Phoenix, AZ, USA
| | - B Hand
- Mayo Alix School of Medicine, Scottsdale, AZ, USA
| | - A Abd-Elsayed
- Department of Anesthesiology, University of Wisconsin, Madison, WI, USA
| |
Collapse
|
2
|
Krog L, Maloney J, Pew S, Adeleye O, Johnson B, Glenn B, Gill B, Tieppo Francio V, Pagan-Rosado R, Whitney M, Sinha N, Strand N. Cervical Spinal Cord Stimulation: A Review. Curr Pain Headache Rep 2024; 28:239-249. [PMID: 38147282 DOI: 10.1007/s11916-023-01200-8] [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] [Accepted: 12/04/2023] [Indexed: 12/27/2023]
Abstract
PURPOSE OF REVIEW This literature review critically examines existing studies on cervical spinal cord stimulation (cSCS) for the treatment of chronic pain. The objective is to evaluate the current evidence, identify knowledge gaps, and collate data to inform clinical decision-making and suggest future research avenues. The review covers indications, contraindications, surgical and anesthetic approaches, trials, efficacy, and complications of cSCS. RECENT FINDINGS Recent advancements highlight the evolving role of cSCS in chronic pain management. New neuromodulation techniques involve optimal placement of leads based on the pain's innervation level, maximizing therapeutic outcomes. Contemporary studies underscore the broadening benefits of cSCS, including enhanced functional abilities and sleep quality. However, alongside these innovations come challenges; emerging data bring attention to complications such as hardware issues and infections. Significantly, modern research emphasizes the crucial role of accurate patient selection, factoring in prior therapy responses and comprehensive evaluations. cSCS emerges as a promising tool for chronic pain management, with benefits beyond mere pain relief. As surgical techniques, patient selection criteria, and postoperative care refine, the potential of cSCS expands to benefit a broader patient demographic. However, further comprehensive research is necessary to enhance its application, validate its role earlier in treatment, and ultimately ameliorate the lives of those with chronic pain.
Collapse
Affiliation(s)
- Lucky Krog
- Mayo Clinic Alix School of Medicine, Scottsdale, AZ, USA.
| | | | - Scott Pew
- Division of Pain Medicine, Mayo Clinic, Phoenix, AZ, USA
| | | | - Brooks Johnson
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Phoenix, AZ, USA
| | - Brett Glenn
- College of Medicine, University of Arkansas for Medical Sciences, Fayetteville, AR, USA
| | - Benjamin Gill
- Department of Anesthesiology and Pain Medicine, University of Utah, Salt Lake City, UT, USA
| | - Vinicius Tieppo Francio
- University of Kansas Medical Center, Department of Anesthesiology and Pain Medicine, Kansas City, KS, USA
| | | | | | - Neil Sinha
- Mayo Clinic Alix School of Medicine, Scottsdale, AZ, USA
| | - Natalie Strand
- Division of Pain Medicine, Mayo Clinic, Phoenix, AZ, USA
| |
Collapse
|
3
|
Peene L, Cohen SP, Brouwer B, James R, Wolff A, Van Boxem K, Van Zundert J. 2. Cervical radicular pain. Pain Pract 2023; 23:800-817. [PMID: 37272250 DOI: 10.1111/papr.13252] [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] [Indexed: 06/06/2023]
Abstract
INTRODUCTION Cervical radicular pain is pain perceived in the upper limb, caused by irritation or compression of a cervical spine nerve, the roots of the nerve, or both. METHODS The literature on the diagnosis and treatment of cervical radicular pain was retrieved and summarized. RESULTS The diagnosis is made by combining elements from the patient's history, physical examination, and supplementary tests. The Spurling and shoulder abduction tests are the two most common examinations used to identify cervical radicular pain. MRI without contrast, CT scanning, and in some cases plain radiography can all be appropriate imaging techniques for nontraumatic cervical radiculopathy. MRI is recommended prior to interventional treatments. Exercise with or without other treatments can be beneficial. There is scant evidence for the use of paracetamol, nonsteroidal anti-inflammatory drugs, and neuropathic pain medications such as gabapentin, pregabalin, tricyclic antidepressants, and anticonvulsants for the treatment of radicular pain. Acute and subacute cervical radicular pain may respond well to epidural corticosteroid administration, preferentially using an interlaminar approach. By contrast, for chronic cervical radicular pain, the efficacy of epidural corticosteroid administration is limited. In these patients, pulsed radiofrequency treatment adjacent to the dorsal root ganglion may be considered. CONCLUSIONS There is currently no gold standard for the diagnosis of cervical radicular pain. There is scant evidence for the use of medication. Epidural corticosteroid injection and pulsed radiofrequency adjacent to the dorsal root ganglion may be considered. [Correction added on 12 June 2023, after first online publication: The preceding sentence was corrected.].
Collapse
Affiliation(s)
- Laurens Peene
- Department of Anesthesiology, Intensive Care, Emergency Medicine and Multidisciplinary Pain Center, Ziekenhuis Oost-Limburg, Belgium
| | - Steven P Cohen
- Pain Medicine Division, Department of Anesthesiology, Johns Hopkins School of Medicine, Baltimore, USA
| | - Brigitte Brouwer
- Department of Anesthesiology, Pain Medicine and Neurology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Rathmell James
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Leroy D. Vandam Professor of Anesthesia, Harvard Medical School, Boston, Massachusetts, USA
| | - Andre Wolff
- Department of Anesthesiology, UMCG Pain Center, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Koen Van Boxem
- Department of Anesthesiology, Intensive Care, Emergency Medicine and Multidisciplinary Pain Center, Ziekenhuis Oost-Limburg, Belgium
- Department of Anesthesiology, Pain Medicine and Neurology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Jan Van Zundert
- Department of Anesthesiology, Intensive Care, Emergency Medicine and Multidisciplinary Pain Center, Ziekenhuis Oost-Limburg, Belgium
- Department of Anesthesiology, Pain Medicine and Neurology, Maastricht University Medical Center, Maastricht, The Netherlands
| |
Collapse
|
4
|
Mamun N, Dzierzak E, Goon M, Delgado-Lebron J. Spinal cord stimulator implantation with immediate post-operative paraplegia: Case report. INTERVENTIONAL PAIN MEDICINE 2023; 2:100251. [PMID: 39238658 PMCID: PMC11373064 DOI: 10.1016/j.inpm.2023.100251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/30/2023] [Accepted: 04/25/2023] [Indexed: 09/07/2024]
Abstract
The most common complication of dorsal column spinal cord stimulator implantation is hardware migration. Spinal cord injury following paddle or percutaneous lead implant is rarely reported, with an overall incidence of 0.42%. This report describes a case of immediate post-operative incomplete paraplegia following implantation of one thoracic paddle electrode to address post-laminectomy pain syndrome. Despite emergent removal of the electrode, post-operative corticosteroids, and a course of inpatient rehabilitation, the patient discharged with persistent incomplete paraplegia. Although there is rare occurrence of spinal cord injury with spinal cord neuromodulation, it is important to recognize risk factors which may lead to similar devastating complications.
Collapse
Affiliation(s)
- Noushad Mamun
- Department of Physical Medicine and Rehabilitation at Memorial Healthcare System, Hollywood, FL, USA
| | - Ellen Dzierzak
- Department of Physical Medicine and Rehabilitation at Memorial Healthcare System, Hollywood, FL, USA
| | - Madison Goon
- Charles E.Schmidt College of Medicine at Florida Atlantic University, Boca Raton, FL, USA
| | - Joanne Delgado-Lebron
- Department of Physical Medicine and Rehabilitation at Memorial Healthcare System, Hollywood, FL, USA
| |
Collapse
|
5
|
Wang EJ, Limerick G, D'Souza RS, Lobner K, Williams KA, Cohen SP, Smith TJ. Safety of Scrambler Therapy: A Systematic Review of Complications and Adverse Effects. PAIN MEDICINE 2023; 24:325-340. [PMID: 36069623 DOI: 10.1093/pm/pnac137] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/12/2022] [Accepted: 09/01/2022] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The objective was to qualitatively synthesize all reported cases of complications, adverse effects, side effects, or harms arising from the use of scrambler therapy (ST). METHODS AND DESIGN A systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. The PubMed, Embase, Scopus, Web of Science, United States National Library of Medicine clinical trials registry, and Cochrane Central Register of Controlled Trials databases were searched from database inception to December 10, 2021. Case reports/series, abstracts, retrospective studies, and prospective studies (e.g., open-label trials, randomized controlled trials) pertaining to ST and any description of a complication, adverse effect, side effect, or harm were screened. The search protocol was developed a priori and registered via the International Prospective Register of Systematic Reviews (PROSPERO ID: CRD42021291838). RESULTS A total of six RCTs, 19 prospective open-label trials, and 11 case series / case reports met the inclusion criteria, comprising 1,152 total patients. Two patients experienced contact dermatitis, and one patient reported minor ecchymosis that resolved without intervention. This yielded a composite complication rate of 0.26% (3/1,152). There were zero reported serious adverse events. CONCLUSIONS When used in accordance with the treatment protocols described by the United States Food and Drug Administration and device manual, ST is associated with a reported composite complication rate that is orders of magnitude lower than those of invasive neuromodulation devices. ST neuromodulation is a safe alternative for patients who cannot undergo invasive neuromodulation device implantation because of either risk or preference.
Collapse
Affiliation(s)
- Eric J Wang
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Hospital, Baltimore, Maryland
| | - Gerard Limerick
- Department of Physical Medicine and Rehabilitation, Johns Hopkins Hospital, Baltimore, Maryland
| | - Ryan S D'Souza
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota
| | - Katie Lobner
- Welch Medical Library, Johns Hopkins University, Baltimore, Maryland
| | - Kayode A Williams
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Hospital, Baltimore, Maryland
| | - Steven P Cohen
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Hospital, Baltimore, Maryland.,Department of Physical Medicine and Rehabilitation, Johns Hopkins Hospital, Baltimore, Maryland.,Departments of Neurology, and Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, Maryland.,Departments of Physical Medicine and Rehabilitation and Anesthesiology, Walter Reed National Military Medical Center, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Thomas J Smith
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Baltimore, Maryland, USA
| |
Collapse
|
6
|
Neurochirurgia del dolore. Neurologia 2023. [DOI: 10.1016/s1634-7072(22)47347-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
|
7
|
Spirollari E, Vazquez S, Ng C, Naftchi AF, Graifman G, Das A, Greisman JD, Dominguez JF, Kinon MD, Sukul VV. Comparison of Characteristics, Inpatient Outcomes, and Trends in Percutaneous vs Open Placement of Spinal Cord Stimulators. Neuromodulation 2022:S1094-7159(22)01253-3. [DOI: 10.1016/j.neurom.2022.08.456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 07/18/2022] [Accepted: 08/23/2022] [Indexed: 11/06/2022]
|
8
|
Hussain N, Gill J, Speer J, Abdel-Rasoul M, Abd-Elsayed A, Khan S, Nguyen A, Simopoulos T, Weaver T. Evaluating the incidence of spinal cord injury after spinal cord stimulator implant: an updated retrospective review. Reg Anesth Pain Med 2022; 47:401-407. [PMID: 35347081 DOI: 10.1136/rapm-2021-103307] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 03/11/2022] [Indexed: 12/13/2022]
Abstract
INTRODUCTION While spinal cord stimulator implant is an increasingly safe procedure, one of the most feared complications is spinal cord injury. Still, literature regarding its incidence remains highly variable. This retrospective analysis aims to evaluate the incidence of spinal cord injury after spinal cord stimulator implant using a large-scale claims database. METHODS The PearlDiver-Mariner database of national all payer claims was used to identify patients who underwent spinal cord stimulator implant (percutaneous or paddle) and developed subsequent spinal cord injury within 45 days. The primary outcome was to determine the overall incidence of spinal cord injury after spinal cord stimulator implant. Secondary outcomes included an evaluation of potential factors associated with developing spinal cord injury using univariable and multivariable regression analysis. RESULTS A total of 71,172 patients who underwent a spinal cord stimulator implant were included in the analysis, of which 52,070 underwent percutaneous and 19,102 underwent paddle spinal cord stimulator lead implant. The overall incidence of spinal cord injury after spinal cord stimulator implant (any lead type) was found to be 0.42% (302 patients). The incidence of spinal cord injury after percutaneous and paddle lead implants did not differ at 0.45% (233 patients) and 0.36% (69 patients)(p=0.12), respectively. Overall, variables associated with a significantly increased OR (95% confidence interval) of developing spinal cord injury included male gender by 1.31 times (1.04 to 1.65)(p=0.02); having a claim for low molecular weight heparin within 30 days by 3.99 times (1.47 to 10.82)(p<0.01); a diagnosis for osteoporosis within 1 year by 1.75 times (1.15 to 2.66)(p<0.01); and a diagnosis of cervical or thoracic spinal canal stenosis within 1 year by 1.99 (1.37 to 2.90)(p<0.001) and 4.00 (2.63 to 6.09)(p<0.0001) times, respectively. CONCLUSIONS Overall, our results support the notion that spinal cord stimulator implant continues to be a safe procedure for chronic pain patients. However, risk factor mitigation strategies for the prevention of spinal cord injury after spinal cord stimulator implant should be undertaken prior to performing the procedure.
Collapse
Affiliation(s)
- Nasir Hussain
- Anesthesiology, Ohio State University Wexner Medical Center, Columbus, Ohio, USA.,Department of Anesthesiology, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Jatinder Gill
- Department of Anesthesiology, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Jarod Speer
- Anesthesiology, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Mahmoud Abdel-Rasoul
- Center for Biostatistics, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Alaa Abd-Elsayed
- Department of Anesthesiology, University of Wisconsin Madison School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Safdar Khan
- Orthopedics, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Anthony Nguyen
- Anesthesiology, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Thomas Simopoulos
- Department of Anesthesiology, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Tristan Weaver
- Anesthesiology, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| |
Collapse
|
9
|
The Neurostimulation Appropriateness Consensus Committee (NACC): Recommendations on Best Practices for Cervical Neurostimulation. Neuromodulation 2022; 25:35-52. [DOI: 10.1016/j.neurom.2021.10.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/31/2021] [Accepted: 09/07/2021] [Indexed: 11/19/2022]
|
10
|
Pain Relief and Safety Outcomes with Cervical 10 kHz Spinal Cord Stimulation: Systematic Literature Review and Meta-analysis. Pain Ther 2021; 10:849-874. [PMID: 34031856 PMCID: PMC8586436 DOI: 10.1007/s40122-021-00269-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 04/20/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Chronic pain in head, neck, shoulders and upper limbs is debilitating, and patients usually rely on pain medications or surgery to manage their symptoms. However, given the current opioid epidemic, non-pharmacological interventions that reduce pain, such as spinal cord stimulation (SCS), are needed. The purpose of this study was to review the evidence on paresthesia-free 10 kHz SCS therapy for neck and upper extremity pain. METHODS Systematic literature search was performed for studies reporting outcomes for cervical 10 kHz SCS using date limits from May 2008 to November 2020. The study results were analyzed and described qualitatively. Additionally, when feasible, meta-analyses of the outcome data, with 95% confidence intervals (CIs), were conducted using both the fixed-effects (FE) and random-effects (RE) models. RESULTS A total of 15 studies were eligible for inclusion. The proportion of patients who achieved ≥ 50% pain reduction was 83% (95% CI 77-89%) in both the FE and RE models. The proportion of patients who reduced/eliminated their opioid consumption was 39% (95% CI 31-46%) in the FE model and 39% (95% CI 31-48%) in the RE model. Pain or discomfort with the implant, lead migration, and infections were potential risks following cervical SCS. Explant rate was 0.1 (95% CI 0.0-0.2) events per 100 person-months, and no patients in the included studies experienced a neurological complication or paresthesia. CONCLUSION Findings suggest 10 kHz SCS is a promising, safe, minimally invasive alternative for managing chronic upper limb and neck pain.
Collapse
|
11
|
Amirdelfan K, Vallejo R, Benyamin R, Yu C, Yang T, Bundschu R, Yearwood TL, Sitzman BT, Gliner B, Subbaroyan J, Rotte A, Caraway D. High-Frequency Spinal Cord Stimulation at 10 kHz for the Treatment of Combined Neck and Arm Pain: Results From a Prospective Multicenter Study. Neurosurgery 2021; 87:176-185. [PMID: 31792530 PMCID: PMC7360873 DOI: 10.1093/neuros/nyz495] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 09/05/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Intractable neck and upper limb pain has historically been challenging to treat with conventional spinal cord stimulation (SCS) being limited by obtaining effective paresthesia coverage. OBJECTIVE To assess the safety and effectiveness of the 10-kHz SCS system, a paresthesia-independent therapy, in the treatment of neck and upper limb pain. METHODS Subjects with chronic, intractable neck and/or upper limb pain of ≥5 cm (on a 0-10 cm visual analog scale [VAS]) were enrolled in 6 US centers following an investigational device exemption from the Food and Drug Administration (FDA) and institutional review board approval. Each subject was implanted with 2 epidural leads spanning C2-C6 vertebral bodies. Subjects with successful trial stimulation were implanted with a Senza® system (Nevro Corp) and included in the evaluation of the primary safety and effectiveness endpoints. RESULTS In the per protocol population, the primary endpoint (≥50% pain relief at 3 mo) was achieved in 86.7% (n = 39/45) subjects. Compared to baseline, subjects reported a significant reduction (P < .001) in their mean (± standard error of the mean) VAS scores at 12-mo assessment for neck pain (7.6 ± 0.2 cm, n = 42 vs 1.5 ± 0.3 cm, n = 37) and upper limb pain (7.1 ± 0.3 cm, n = 24 vs 1.0 ± 0.2 cm, n = 20). At 12-mo assessment, 89.2% of subjects with neck pain and 95.0% with upper limb pain had ≥50% pain relief from baseline, 95.0% reported to be “satisfied/very satisfied” and 30.0% either eliminated or reduced their opioid intake. CONCLUSION In conclusion, 10-kHz SCS can treat intractable neck and upper limb pain with stable long-term outcomes.
Collapse
Affiliation(s)
| | | | | | - Cong Yu
- Swedish Pain Center, Seattle, Washington
| | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Burgher A, Kosek P, Surrett S, Rosen SM, Bromberg T, Gulve A, Kansal A, Wu P, McRoberts WP, Udeshi A, Esposito M, Gliner BE, Maneshi M, Rotte A, Subbaroyan J. Ten kilohertz SCS for Treatment of Chronic Upper Extremity Pain (UEP): Results from Prospective Observational Study. J Pain Res 2020; 13:2837-2851. [PMID: 33204145 PMCID: PMC7667505 DOI: 10.2147/jpr.s278661] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/10/2020] [Indexed: 12/11/2022] Open
Abstract
Background Chronic upper extremity pain (UEP) has complex etiologies and is often disabling. It has been shown that 10 kHz SCS can provide paresthesia-free and durable pain relief in multiple pain types and improve the quality of life of patients. Objective To gain additional evidence on the safety and effectiveness of 10 kHz SCS for the treatment of chronic UEP. Study Design It was a prospective, multicenter, and observational study. The study was registered on ClinicalTrials.gov prospectively (clinical trial identifier: NCT02703818). Setting Multicenter. Patients Intervention and Main Outcomes A total of 43 subjects with chronic UEP of ≥5 cm (on a 0-10 cm visual analog scale; VAS) underwent a trial of 10 kHz SCS, and subjects with ≥40% pain relief received a permanent implant. All subjects had upper limb pain at baseline, while some had concomitant shoulder or neck pain. Subject outcomes were assessed for 12 months, and the primary outcome was the responder rate (percentage of subjects experiencing ≥50% pain relief from baseline) at three months. Results Thirty-eight subjects successfully completed the trial (88.3% success rate), 33 received permanent implants (five withdrew consent), and 32 had device activation (per protocol population). There were no paresthesias or uncomfortable changes in stimulation related to changes in posture during the study and there were no neurological deficits. Responder rates at 12 months for upper limb, shoulder, and neck pain in per protocol population (N=32) were 78.1%, 85.2%, and 75.0%, respectively. At 12 months, 84.4% of subjects were satisfied or very satisfied with 10 kHz SCS, and 38.7% either reduced or eliminated opioid usage. Conclusion This study further supports the effectiveness of 10 kHz SCS for chronic UEP treatment and documents the safety profile of the therapy. Clinical Trial Identifier NCT02703818.
Collapse
Affiliation(s)
| | | | | | | | | | - Ashish Gulve
- The James Cook University Hospital, Middlesbrough, UK
| | - Anu Kansal
- The James Cook University Hospital, Middlesbrough, UK
| | - Paul Wu
- Holy Cross Hospital, Inc., Ft, Lauderdale, FL, USA
| | | | | | | | | | | | | | | |
Collapse
|
13
|
Sayed D, Salmon J, Khan TW, Sack AM, Braun T, Barnard A, Rotte A. Retrospective Analysis of Real-World Outcomes of 10 kHz SCS in Patients with Upper Limb and Neck Pain. J Pain Res 2020; 13:1441-1448. [PMID: 32606910 PMCID: PMC7304671 DOI: 10.2147/jpr.s257071] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 05/29/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Patients living with chronic upper limb and neck (ULN) pain are reliant on often ineffective therapies as they face limited options for effective long-term treatment. OBJECTIVE Prospective clinical studies have demonstrated that high-frequency spinal cord stimulation at 10 kHz (10 kHz SCS) is effective in treating chronic pain in multiple etiologies including ULN pain. This study aimed at validating the findings from clinical studies on ULN in a real-world cohort. STUDY DESIGN A retrospective, observational review. SETTING A multicenter review between April 2016 and August 2019. PATIENTS AND METHODS Anonymized data were extracted from a real-world database of 47 consecutive patients aged ≥18 years of age with chronic upper limb and/or neck pain who were trialed and permanently implanted with 10 kHz SCS. Patient-reported pain relief, quality of life, function, sleep and medication use were extracted from anonymised patient records where available. Responder rates, defined as the proportion of patients with at least 50% pain relief at the end of trial and the last visit after implantation, were calculated. RESULTS All patients reported successful response (≥50% pain relief) at the end of trial and >75% patients continued to respond to the therapy at the last follow-up period. Majority (72%) of patients reported improvement in function, about half of the patients (53%) reported improvement in sleep and one-third of the patients (36%) reported reducing their medication at last follow-up. CONCLUSION 10 kHz SCS provides durable pain relief to patients with chronic upper limb and neck pain.
Collapse
Affiliation(s)
- Dawood Sayed
- University of Kansas School of Medicine, Kansas City, KS, USA
| | - John Salmon
- PainCare Perth, Parkland House, Cottesloe, Western Australia, Australia
| | - Talal W Khan
- University of Kansas School of Medicine, Kansas City, KS, USA
| | - Andrew M Sack
- University of Kansas School of Medicine, Kansas City, KS, USA
| | - Ted Braun
- University of Kansas School of Medicine, Kansas City, KS, USA
| | | | | |
Collapse
|
14
|
Karri J, Lee M, Sun J, Sayed D, Abd-Elsayed A. Patient with a Spinal Cord Stimulator. GUIDE TO THE INPATIENT PAIN CONSULT 2020:9-20. [DOI: 10.1007/978-3-030-40449-9_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
|
15
|
Lee JJ, Sadrameli SS, Desai VR, Austerman RJ, Leonard DM, Dalm BD. Immediate Abdominal Pain after Placement of Thoracic Paddle Leads for Spinal Cord Stimulation: A Case Series. Stereotact Funct Neurosurg 2019; 96:400-405. [PMID: 30605913 DOI: 10.1159/000495415] [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: 07/10/2018] [Accepted: 11/13/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND Spinal cord stimulation (SCS) is a well-established treatment modality for chronic pain. Thoracic radiculopathy has been reported as a complication of SCS paddle lead implantation by several authors and commonly presents as abdominal pain. METHODS We performed a search of all patients who underwent either placement of a new epidural paddle lead electrode or revision of an epidural paddle lead electrode for SCS in the thoracic region from January 2017 to January 2018. We then investigated all cases of immediate postoperative abdominal pain. RESULTS We identified 7 patients who had immediate postoperative abdominal pain among 86 cases of epidural SCS procedures. Most patients were discharged on postoperative days 1-3. No patients required revisions or removals of their SCS for any reason. CONCLUSIONS We conclude that the etiology of immediate postoperative abdominal pain after thoracic paddle lead implantation for SCS is most likely thoracic radiculopathy. We hypothesize that small, transient epidural hematomas could be the cause of this thoracic radiculopathy. We argue that all patients with immediate postoperative abdominal pain and no other neurologic deficits after thoracic paddle lead implantation for SCS should first be treated conservatively with observation and pain management.
Collapse
Affiliation(s)
- Jonathan J Lee
- Department of Neurosurgery, Houston Methodist Hospital, Houston, Texas, USA,
| | - Saeed S Sadrameli
- Department of Neurosurgery, Houston Methodist Hospital, Houston, Texas, USA
| | - Virendra R Desai
- Department of Neurosurgery, Houston Methodist Hospital, Houston, Texas, USA
| | - Ryan J Austerman
- Department of Neurosurgery, Houston Methodist Hospital, Houston, Texas, USA
| | | | - Brian D Dalm
- Department of Neurosurgery, Houston Methodist Hospital, Houston, Texas, USA
| |
Collapse
|
16
|
Novel Technique for Insertion of Cervical Spinal Cord Stimulator Percutaneous Leads: Technical Note and Institutional Experience. World Neurosurg 2018; 119:118-122. [PMID: 30077028 DOI: 10.1016/j.wneu.2018.07.218] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 07/24/2018] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Cervical spinal cord stimulation is a safe and effective treatment for chronic axial neck pain and upper limb neuropathic pain. We report our novel institutional experience with performing cervical spinal cord stimulation trials with patients placed in an upright sitting position. This allows easy access to the cervical epidural space and has the added benefit of unobstructed access to the airway. METHODS We retrospectively reviewed data for patients who had undergone cervical spinal cord stimulation trial procedures in an upright, sitting position at the Vanderbilt University Medical Center. Demographic information including age, gender, preoperative diagnosis, progression to permanent implant after a successful trial, and operative time in minutes was collected. RESULTS A detailed description of the technique for implantation of cervical spinal cord stimulator trial leads in an upright sitting position is described. A total of 29 patients were implanted; 16 (55%) were female. Mean operative time was 78 minutes from incision to closing. The majority of patients (25/29; 86%) had successful trials and proceeded to permanent implant. No complications occurred, and the procedure was well tolerated by all patients. CONCLUSIONS Cervical spinal cord stimulation trials performed in an upright, sitting position allow for easy epidural access and an unobstructed airway with reasonable setup time.
Collapse
|
17
|
Oravec CS, Motiwala M, Reed K, Kondziolka D, Barker FG, Michael LM, Klimo P. Big Data Research in Neurosurgery: A Critical Look at this Popular New Study Design. Neurosurgery 2017; 82:728-746. [DOI: 10.1093/neuros/nyx328] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 05/17/2017] [Indexed: 01/10/2023] Open
Affiliation(s)
- Chesney S Oravec
- College of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Mustafa Motiwala
- College of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Kevin Reed
- College of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Douglas Kondziolka
- Department of Neurosurgery, New York University Langone Medical Center, New York, New York
| | - Fred G Barker
- Department of Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts
| | - L Madison Michael
- Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, Tennessee
- Semmes Murphey Clinic, Memphis, Tennessee
| | - Paul Klimo
- Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, Tennessee
- Semmes Murphey Clinic, Memphis, Tennessee
- Department of Neurosurgery, Le Bonheur Children's Hospital, Memphis, Tennessee
| |
Collapse
|
18
|
De la Garza Ramos R, Jain A, Nakhla J, Nasser R, Puvanesarajah V, Hassanzadeh H, Yassari R, Sciubba DM. Postoperative Morbidity and Mortality After Elective Anterior Cervical Fusion in Patients with Chronic and End-Stage Renal Disease. World Neurosurg 2016; 95:480-485. [DOI: 10.1016/j.wneu.2016.06.096] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 06/20/2016] [Accepted: 06/21/2016] [Indexed: 10/21/2022]
|