1
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Etheridge JPB, Finlayson RJ, Venter J, De Villiers F, Etheridge JP, Wakefield R, Watanitanon A. Prospective evaluation of the safety of ultrasound-guided cervical medial branch blocks using the in-plane technique. Reg Anesth Pain Med 2024:rapm-2024-105296. [PMID: 38508589 DOI: 10.1136/rapm-2024-105296] [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: 01/12/2024] [Accepted: 03/11/2024] [Indexed: 03/22/2024]
Abstract
BACKGROUND While fluoroscopic guidance is currently the imaging standard for cervical medial branch blocks (CMBBs), ultrasound guidance (USG) offers several potential safety advantages such as real-time needle visualization and the ability to detect and avoid critical soft tissue vascular or neural structures. However, no large-scale trials have examined the safety of USG for CMBB. METHODS Five hundred patients undergoing 2308 individual block levels were recruited using a prospective cohort design, and blocks were performed in an outpatient office setting using an in-plane USG technique. Primary outcomes included immediate block-related complication, as well as delayed occurrences, in the following 2 weeks. Vascular structures adjacent to the target area, as well as the occurrence of vascular breach, were recorded. RESULTS Three minor immediate complications were noted (two subcutaneous hematomas, one vasovagal reaction) comprising 0.13% of blocks (0.03% to 0.38%; 95% two-sided CI), and no delayed events were recorded (0% to 0.16%; 97.5% one-sided CI). Blood vessels were detected and avoided in 8.2% of blocks, and vascular breach was noted in 0.52% of blocks (0.27% to 0.91%; 95% two-sided CI). CONCLUSION When performed using an in-plane technique by experienced operators, USG CMBB was found to be safe, with rare minor immediate complications and no further adverse event reported in the following 2 weeks. TRIAL REGISTRATION NUMBER NCT04852393.
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Affiliation(s)
| | - Roderick J Finlayson
- Bill Nelems Pain and Research Centre, Kelowna, British Columbia, Canada
- Department of Anesthesia, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Jan Venter
- Bill Nelems Pain and Research Centre, Kelowna, British Columbia, Canada
| | | | | | - Reece Wakefield
- Bill Nelems Pain and Research Centre, Kelowna, British Columbia, Canada
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2
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Piovesan EJ, Utiumi MAT, Grossi DB. Cervicogenic headache - How to recognize and treat. Best Pract Res Clin Rheumatol 2024:101931. [PMID: 38388233 DOI: 10.1016/j.berh.2024.101931] [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: 01/15/2024] [Accepted: 01/20/2024] [Indexed: 02/24/2024]
Abstract
Cervicogenic headache, described almost 100 years ago, only had its clinical awakening at the end of the century with the work of Professor Sjaastad. Its classic definition is the induction of trigeminal symptoms from cervical disorders, thanks to trigeminocervical convergence mechanisms. For this reason, it can manifest several features typical of migraine, leading to diagnostic errors. Classically, subjects complain of fixed unilateral headaches, with cervical onset and trigeminal irradiation, associated with reduced neck mobility and flexion strength. The headache is mild to moderate, described as pulsatile or compressive, accompanied by nausea, vomiting, photophobia, phonophobia, and may present autonomic symptoms and dizziness. The pain duration varies from one day to weeks, and its frequency is unpredictable. A history of whiplash injury is common. The differential diagnosis encompasses migraine and tension-type headache. Management includes physiotherapy rehabilitation, anesthetic blocks, and selectively surgical procedures. In this article, all these aspects were extensively covered.
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Affiliation(s)
- Elcio Juliato Piovesan
- Serviço de Neurologia, Departamento de Clínica Médica, Complexo do Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, PR, Brazil; Centro de Cefaleia, Clínica de Neurologia São José, São José dos Pinhais, PR, Brazil.
| | - Marco Antonio Takashi Utiumi
- Serviço de Neurologia, Departamento de Clínica Médica, Complexo do Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, PR, Brazil; Centro de Cefaleia, Clínica de Neurologia São José, São José dos Pinhais, PR, Brazil
| | - Débora Bevilaqua Grossi
- Departamento de Ciências da Saúde, Escola de Medicina, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
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Klessinger S, Casser HR, Gillner S, Koepp H, Kopf A, Legat M, Meiler K, Norda H, Schneider M, Scholz M, Slotty PJ, Tronnier V, Vazan M, Wiechert K. Radiofrequency Denervation of the Spine and the Sacroiliac Joint: A Systematic Review based on the Grades of Recommendations, Assesment, Development, and Evaluation Approach Resulting in a German National Guideline. Global Spine J 2024:21925682241230922. [PMID: 38321700 DOI: 10.1177/21925682241230922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2024] Open
Abstract
STUDY DESIGN Systematic review of the literature and subsequent meta-analysis for the development of a new guideline. OBJECTIVES This manuscript summarizes the recommendations from a new clinical guideline published by the German Spine Society. It covers the current evidence on recommendations regarding the indication, test blocks and use of radiofrequency denervation. The guidelines aim is to improve patient care and efficiency of the procedure. METHODS A multidisciplinary working group formulated recommendations based on the Grades of Recommendations, Assessment, Development, and Evaluation (GRADE) approach and the Appraisal of Guidelines for Research and Evaluation II (AGREE II) instrument. RESULTS 20 clinical questions were defined for guideline development, with 87.5% consensus achieved by committee members for one recommendation and 100% consensus for all other topics. Specific questions that were addressed included clinical history, examination and imaging, conservative treatment before injections, diagnostic blocks, the injected medications, the cut-off value in pain-reduction for a diagnostic block as well as the number of blocks, image guidance, the cannula trajectories, the lesion size, stimulation, repeat radiofrequency denervation, sedation, cessation or continuation of anticoagulants, the influence of metal hardware, and ways to mitigate complications. CONCLUSION Radiofrequency (RF) denervation of the spine and the SI joint may provide benefit to well-selected individuals. The recommendations of this guideline are based on very low to moderate quality of evidence as well as professional consensus. The guideline working groups recommend that research efforts in relation to all aspects of management of facet joint pain and SI joint pain should be intensified.
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Affiliation(s)
- Stephan Klessinger
- Neurochirurgie Biberach, Biberach, Germany
- Universitätsklinikum Ulm, Ulm, Germany
| | | | | | - Holger Koepp
- Wirbelsäulenzentrum, St Josefs-Hospital, Wiesbaden, Germany
| | - Andreas Kopf
- Klinik für Anästhesiologie mit Schwerpunkt operative Intensivmedizin, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | | | | | | | | | - Matti Scholz
- ATOS Orthopädische Klinik Braunfels GmbH & Co KG, Braunfels, Germany
| | | | | | - Martin Vazan
- Wirbelsäulen- und Rückenzentrum Dresden, Praxis für Neurochirurgie, Dresden, Germany
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4
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Jin X, Du HG, Kong N, Shen JL, Chen WJ. Clinical efficacy of the mulligan maneuver for cervicogenic headache: a randomized controlled trial. Sci Rep 2023; 13:22034. [PMID: 38086858 PMCID: PMC10716115 DOI: 10.1038/s41598-023-48864-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 11/30/2023] [Indexed: 12/18/2023] Open
Abstract
Cervicogenic headache is an often observed secondary headache in clinical settings, with patients who endure prolonged and persistent pain being particularly susceptible to mood changes. Currently, the Mulligan is one of the effective methods for CEH. However, there is a lack of evaluation about the strength and frequency of headaches, as well as the assessment of pain-induced emotions, in individuals with CEH using this particular procedure. Herein, we aimed to evaluate the effectiveness of the Mulligan maneuver from a multidimensional perspective of pain intensity and mood. A total of forty patients diagnosed with CEH who satisfied the specified inclusion criteria were recruited and allocated randomly into two groups: the control group and the treatment group, with each group consisting of twenty cases. The control group received health education, while the treatment group received the Mulligan maneuver once daily over a course of 10 treatment sessions.The clinical outcome of patients with CEH in two groups was assessed using the Visual Analog Scale (VAS), Hamilton Anxiety Scale (HAMA), and Hamilton Depression Scale (HAMD). Resting-state functional magnetic resonance imaging was employed to examine variations in brain function activities between the two CEH groups. Brain regions showing differences were identified as regions of interest and subsequently correlated with clinical behavioral measures using Pearson's correlation analysis. The differences in VAS, HAMA and HAMD between the two groups of CEH patients were also statistically significant. The brain regions that showed differences in the ReHo scores between the two groups of CEH patients included the left cerebellum, the frontal gyrus, and the middle temporal gyrus. There was a positive correlation between the left frontal gyrus and VAS, HAMA and HAMD. The left middle temporal gyrus had a negative correlation with VAS, HAMA, and HAMD and the left cerebellum had a positive correlation with VAS correlation. The Mulligan maneuver may improve pain levels and have a moderating effect on pain-related negative emotions by regulating the function of relevant brain regions in CEH patients.
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Affiliation(s)
- Xin Jin
- Department of Tuina, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310000, China
| | - Hong-Gen Du
- Department of Tuina, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310000, China
| | - Ning Kong
- Department of Radiology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310000, China
| | - Jian-Liang Shen
- Department of Radiology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, 310000, China
| | - Wen-Jun Chen
- Hangzhou Medical College, Hangzhou, 310000, China.
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5
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Anarte-Lazo E, Abichandani D, Rodriguez-Blanco C, Bernal-Utrera C, Falla D. Headache features in people with whiplash associated disorders: A scoping review. Musculoskelet Sci Pract 2023; 66:102802. [PMID: 37357053 DOI: 10.1016/j.msksp.2023.102802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/06/2023] [Accepted: 06/10/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND Whiplash-associated headache (WAH) is one of the most common symptoms after a whiplash injury, leading to high disability. Nevertheless, the clinical characteristics of WAH have not been well described. OBJECTIVE To synthesise the existing literature on the clinical characteristics of WAH. DESIGN Scoping review. METHODS The protocol for this scoping review was registered in Open Science Framework and the PRISMA extension for Scoping Reviews tool was used to ensure methodological and reporting quality. A systematic search was conducted in PubMed, EMBASE, CINAHL, Web of Science and Scopus. The search was performed by one author and the screening of articles was conducted by two authors independently. RESULTS A total of 11363 articles were initially identified and finally 26 studies were included in the review. Headache intensity was the most commonly reported feature. Headache duration, frequency and location were also reported in at least four studies. Few studies reported physical impairments that may be related to the presence of WAH. A differentiation with concussion characteristics was only performed in eight studies. CONCLUSION WAH appears to be of mild to moderate intensity, typically with episodes of short duration which is commonly experienced in the occipital region amongst other regions, and with a tendency to reduce in intensity over time.
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Affiliation(s)
- E Anarte-Lazo
- Doctoral Program in Health Sciences, University of Seville, Seville, Spain; Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | - D Abichandani
- Department of Physiotherapy, Institute of Health and Social Care, London South Bank University, London, UK
| | - C Rodriguez-Blanco
- Physiotherapy Department, Faculty of Nursing, Physiotherapy and Podiatry, University of Seville, Seville, Spain
| | - C Bernal-Utrera
- Physiotherapy Department, Faculty of Nursing, Physiotherapy and Podiatry, University of Seville, Seville, Spain
| | - D Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK.
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Zaw ST, Zaw T, Torres B. Use of Rimegepant in the Management of Cervicogenic Headache Secondary to Trauma: A Case Series. Cureus 2023; 15:e34662. [PMID: 36909076 PMCID: PMC9993035 DOI: 10.7759/cureus.34662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2023] [Indexed: 02/09/2023] Open
Abstract
A cervicogenic headache (CH) originates from a cervical source. Multiple diagnostic criteria and treatment strategies for CH are present. Rimegepant is a calcitonin gene-related peptide receptor (CGRP) antagonist. We present a case series of three patients with CH who reported varying degrees of decreased headache intensity after using rimegepant.
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Affiliation(s)
- Shin T Zaw
- Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, USA
| | - Thinzar Zaw
- Medicine, University of Central Florida College of Medicine, Orlando, USA
| | - Benito Torres
- Pain Management, Bartow Regional Medical Center, Lakeland, USA
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7
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Wahab S, Kataria S, Woolley P, O'Hene N, Odinkemere C, Kim R, Urits I, Kaye AD, Hasoon J, Yazdi C, Robinson CL. Literature Review: Pericranial Nerve Blocks for Chronic Migraines. Health Psychol Res 2023; 11:74259. [PMID: 37139462 PMCID: PMC10151122 DOI: 10.52965/001c.74259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
Purpose of Review Headaches, especially migraines, are one of the most pervasive neurological disorders affecting up to 15.9% of the population. Current methods of migraine treatment include lifestyle changes, pharmacologic, and minimally invasive techniques such as peripheral nerve stimulation (PNS) and pericranial nerve blocks (PNB). Recent Findings PNBs are used to treat and prevent migraines and involves injection of local anesthetics with or without corticosteroids. PNBs include the greater occipital, supraorbital, supratrochlear, lesser occipital, auriculotemporal, sphenopalantine ganglion, and cervical root nerve blocks. Of the PNBs, the most extensively studied is the greater occipital nerve block (GONB) which has been shown to be an efficacious treatment for migraines, trigeminal neuralgia, hemi-crania continua, and post-lumbar puncture, post-concussive, cluster, and cervicogenic headaches but not medication overuse and chronic tension type headaches. Summary In this review, we aim to summarize the recent literature on PNBs and their efficacy in the treatment of migraines including a brief discussion of peripheral nerve stimulation.
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Affiliation(s)
- Stephanie Wahab
- Beth Israel Deaconess Medical Center, Department of Anesthesiology, Critical Care, and Pain Medicine, Boston, MA
| | - Saurabh Kataria
- Louisiana State University Health Shreveport, Department of Neurology, Shreveport, LA
| | - Parker Woolley
- Beth Israel Deaconess Medical Center, Department of Anesthesiology, Critical Care, and Pain Medicine, Boston, MA
| | - Naanama O'Hene
- Beth Israel Deaconess Medical Center, Department of Anesthesiology, Critical Care, and Pain Medicine, Boston, MA
| | - Chima Odinkemere
- Beth Israel Deaconess Medical Center, Department of Anesthesiology, Critical Care, and Pain Medicine, Boston, MA
| | - Rosa Kim
- Georgetown University Hospital, Department of General Surgery, Medstar, Washington, DC
| | | | - Alan D Kaye
- Louisiana State University Shreveport, Department of Anesthesiology, Shreveport, LA
| | - Jamal Hasoon
- UTHealth McGovern Medical School, Department of Anesthesiology, Critical Care and Pain Medicine, Houston, TX
| | - Cyrus Yazdi
- Beth Israel Deaconess Medical Center, Department of Anesthesiology, Critical Care, and Pain Medicine, Boston, MA
| | - Christopher L Robinson
- Beth Israel Deaconess Medical Center, Department of Anesthesiology, Critical Care, and Pain Medicine, Boston, MA
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Neural Basis of Etiopathogenesis and Treatment of Cervicogenic Orofacial Pain. Medicina (B Aires) 2022; 58:medicina58101324. [PMID: 36295485 PMCID: PMC9611820 DOI: 10.3390/medicina58101324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/15/2022] [Accepted: 09/19/2022] [Indexed: 11/17/2022] Open
Abstract
(1) Background and Objectives: The aim of this narrative review was to analyze the neuroanatomical and neurophysiological basis of cervicogenic pain in cervico-cranial pain syndromes, focusing particularly on cervico-orofacial syndromes as a background for the proper diagnosis and non-surgical treatment. Relevant literature on the topic from past 120 years has been surveyed. (2) Material and Methods: We surveyed all original papers, reviews, or short communications published in the English, Spanish, Czech or Slovak languages from 1900 to 2020 in major journals. (3) Results: The cervicogenic headache originates from the spinal trigeminal nucleus where axons from the C1–C3 cervical spinal nerves and three branches of the trigeminal nerve converge (trigeminocervical convergence) at the interneurons that mediate cranio-cervical nociceptive interactions. The role of the temporomandibular joint in the broad clinical picture is also important. Despite abundant available experimental and clinical data, cervicogenic orofacial pain may be challenging to diagnose and treat. Crucial non-surgical therapeutic approach is the orthopedic manual therapy focused on correction of body posture, proper alignment of cervical vertebra and restoration of normal function of temporomandibular joint and occlusion. In addition, two novel concepts for the functional synthesis of cervico-cranial interactions are the tricentric concept of mouth sensorimotor control and the concept of a cervicogenic origin of bruxism. (4) Conclusions: Understanding the basis of neuroanatomical and neurophysiological neuromuscular relations enables an effective therapeutic approach based principally on orthopedic manual and dental occlusal treatment.
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Gill B, Cheney C, Clements N, Przybsyz AG, McCormick ZL, Conger A. Radiofrequency Ablation for Zygapophyseal Joint Pain. Phys Med Rehabil Clin N Am 2022; 33:233-249. [DOI: 10.1016/j.pmr.2022.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Evaluation and Treatment of Trigeminal Symptoms of Cervical Origin After a Motor-Vehicle Crash: A Case Report With 9-Month Follow-up. J Chiropr Med 2022; 21:51-59. [PMID: 35747612 DOI: 10.1016/j.jcm.2022.01.007] [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: 09/25/2019] [Revised: 01/13/2022] [Accepted: 01/14/2022] [Indexed: 11/24/2022] Open
Abstract
Objective The purpose of this case report is to describe the management of a patient with trigeminal symptoms of cervical origin after a motor-vehicle crash (MVC). Clinical Features After a head-on MVC, a 65-year-old woman presented with complaints of dizziness, headaches, facial tingling, visual disturbance, tinnitus, loss of cervical motion, and pain in the cervical spine. Intervention and Outcome The intervention applied was manipulation of the left C1-C2 and right C2-C3, with targeted exercise to strengthen the cervical musculature. After 4 weeks of treatment, the patient reported improvement in functional tasks and reduction in overall pain, headaches, facial tingling, tinnitus, and dizziness. At a 9-month follow-up, the patient had no report of facial tingling, tinnitus, loss of motion, or eye pain. Conclusion This patient with trigeminal symptoms of cervical origin after an MVC responded well to manual therapy to the cervical spine as part of a combination of services.
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Hurley RW, Adams MCB, Barad M, Bhaskar A, Bhatia A, Chadwick A, Deer TR, Hah J, Hooten WM, Kissoon NR, Lee DW, Mccormick Z, Moon JY, Narouze S, Provenzano DA, Schneider BJ, van Eerd M, Van Zundert J, Wallace MS, Wilson SM, Zhao Z, Cohen SP. Consensus practice guidelines on interventions for cervical spine (facet) joint pain from a multispecialty international working group. PAIN MEDICINE (MALDEN, MASS.) 2021; 22:2443-2524. [PMID: 34788462 PMCID: PMC8633772 DOI: 10.1093/pm/pnab281] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 09/15/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND The past two decades have witnessed a surge in the use of cervical spine joint procedures including joint injections, nerve blocks and radiofrequency ablation to treat chronic neck pain, yet many aspects of the procedures remain controversial. METHODS In August 2020, the American Society of Regional Anesthesia and Pain Medicine and the American Academy of Pain Medicine approved and charged the Cervical Joint Working Group to develop neck pain guidelines. Eighteen stakeholder societies were identified, and formal request-for-participation and member nomination letters were sent to those organizations. Participating entities selected panel members and an ad hoc steering committee selected preliminary questions, which were then revised by the full committee. Each question was assigned to a module composed of 4-5 members, who worked with the Subcommittee Lead and the Committee Chairs on preliminary versions, which were sent to the full committee after revisions. We used a modified Delphi method whereby the questions were sent to the committee en bloc and comments were returned in a non-blinded fashion to the Chairs, who incorporated the comments and sent out revised versions until consensus was reached. Before commencing, it was agreed that a recommendation would be noted with >50% agreement among committee members, but a consensus recommendation would require ≥75% agreement. RESULTS Twenty questions were selected, with 100% consensus achieved in committee on 17 topics. Among participating organizations, 14 of 15 that voted approved or supported the guidelines en bloc, with 14 questions being approved with no dissensions or abstentions. Specific questions addressed included the value of clinical presentation and imaging in selecting patients for procedures, whether conservative treatment should be used before injections, whether imaging is necessary for blocks, diagnostic and prognostic value of medial branch blocks and intra-articular joint injections, the effects of sedation and injectate volume on validity, whether facet blocks have therapeutic value, what the ideal cut-off value is for designating a block as positive, how many blocks should be performed before radiofrequency ablation, the orientation of electrodes, whether larger lesions translate into higher success rates, whether stimulation should be used before radiofrequency ablation, how best to mitigate complication risks, if different standards should be applied to clinical practice and trials, and the indications for repeating radiofrequency ablation. CONCLUSIONS Cervical medial branch radiofrequency ablation may provide benefit to well-selected individuals, with medial branch blocks being more predictive than intra-articular injections. More stringent selection criteria are likely to improve denervation outcomes, but at the expense of false-negatives (ie, lower overall success rate). Clinical trials should be tailored based on objectives, and selection criteria for some may be more stringent than what is ideal in clinical practice.
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Affiliation(s)
- Robert W Hurley
- Anesthesiology, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Meredith C B Adams
- Anesthesiology, Wake Forest Baptist Health, Winston-Salem, North Carolina, USA
| | - Meredith Barad
- Anesthesiology, Perioperative and Pain Medicine, Stanford Hospital and Clinics, Redwood City, California, USA
| | - Arun Bhaskar
- Anesthesiology, Imperial College Healthcare NHS Trust Haemodialysis Clinic, Hayes Satellite Unit, Hayes, UK
| | - Anuj Bhatia
- Anesthesia and Pain Management, University of Toronto and University Health Network - Toronto Western Hospital, Toronto, Ontario, Canada
| | - Andrea Chadwick
- Anesthesiology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Timothy R Deer
- Spine and Nerve Center of the Virginias, West Virginia University - Health Sciences Campus, Morgantown, West Virginia, USA
| | - Jennifer Hah
- Anesthesiology, Stanford University School of Medicine, Palo Alto, California, USA
| | | | | | - David Wonhee Lee
- Fullerton Orthopaedic Surgery Medical Group, Fullerton, California, USA
| | - Zachary Mccormick
- Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Jee Youn Moon
- Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, South Korea
- Anesthesiology and Pain Medicine, Seoul National University Hospital, Jongno-gu, South Korea
| | - Samer Narouze
- Center for Pain Medicine, Summa Western Reserve Hospital, Cuyahoga Falls, Ohio, USA
| | - David A Provenzano
- Pain Diagnostics and Interventional Care, Sewickley, Pennsylvania, USA
- Pain Diagnostics and Interventional Care, Edgeworth, Pennsylvania, USA
| | - Byron J Schneider
- Physical Medicine and Rehabilitation, Vanderbilt University, Nashville, Tennessee, USA
| | - Maarten van Eerd
- Anesthesiology, Maastricht University Medical Centre, Maastricht, Limburg, The Netherlands
| | - Jan Van Zundert
- Anesthesiology, Maastricht University Medical Centre, Maastricht, Limburg, The Netherlands
| | - Mark S Wallace
- Anesthesiology, UCSD Medical Center - Thornton Hospital, San Diego, California, USA
| | | | - Zirong Zhao
- Neurology, VA Healthcare Center District of Columbia, Washington, District of Columbia, USA
| | - Steven P Cohen
- Anesthesia, WRNMMC, Bethesda, Maryland, USA
- Physical Medicine and Rehabilitation, WRNMMC, Bethesda, Maryland, USA
- Anesthesiology, Neurology, Physical Medicine and Rehabilitation and Psychiatry, Pain Medicine Division, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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12
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Hurley RW, Adams MCB, Barad M, Bhaskar A, Bhatia A, Chadwick A, Deer TR, Hah J, Hooten WM, Kissoon NR, Lee DW, Mccormick Z, Moon JY, Narouze S, Provenzano DA, Schneider BJ, van Eerd M, Van Zundert J, Wallace MS, Wilson SM, Zhao Z, Cohen SP. Consensus practice guidelines on interventions for cervical spine (facet) joint pain from a multispecialty international working group. Reg Anesth Pain Med 2021; 47:3-59. [PMID: 34764220 PMCID: PMC8639967 DOI: 10.1136/rapm-2021-103031] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 08/02/2021] [Indexed: 01/03/2023]
Abstract
Background The past two decades have witnessed a surge in the use of cervical spine joint
procedures including joint injections, nerve blocks and radiofrequency ablation to treat
chronic neck pain, yet many aspects of the procedures remain controversial. Methods In August 2020, the American Society of Regional Anesthesia and Pain Medicine and the
American Academy of Pain Medicine approved and charged the Cervical Joint Working Group
to develop neck pain guidelines. Eighteen stakeholder societies were identified, and
formal request-for-participation and member nomination letters were sent to those
organizations. Participating entities selected panel members and an ad hoc steering
committee selected preliminary questions, which were then revised by the full committee.
Each question was assigned to a module composed of 4–5 members, who worked with
the Subcommittee Lead and the Committee Chairs on preliminary versions, which were sent
to the full committee after revisions. We used a modified Delphi method whereby the
questions were sent to the committee en bloc and comments were returned in a non-blinded
fashion to the Chairs, who incorporated the comments and sent out revised versions until
consensus was reached. Before commencing, it was agreed that a recommendation would be
noted with >50% agreement among committee members, but a consensus
recommendation would require ≥75% agreement. Results Twenty questions were selected, with 100% consensus achieved in committee on 17
topics. Among participating organizations, 14 of 15 that voted approved or supported the
guidelines en bloc, with 14 questions being approved with no dissensions or abstentions.
Specific questions addressed included the value of clinical presentation and imaging in
selecting patients for procedures, whether conservative treatment should be used before
injections, whether imaging is necessary for blocks, diagnostic and prognostic value of
medial branch blocks and intra-articular joint injections, the effects of sedation and
injectate volume on validity, whether facet blocks have therapeutic value, what the
ideal cut-off value is for designating a block as positive, how many blocks should be
performed before radiofrequency ablation, the orientation of electrodes, whether larger
lesions translate into higher success rates, whether stimulation should be used before
radiofrequency ablation, how best to mitigate complication risks, if different standards
should be applied to clinical practice and trials, and the indications for repeating
radiofrequency ablation. Conclusions Cervical medial branch radiofrequency ablation may provide benefit to well-selected
individuals, with medial branch blocks being more predictive than intra-articular
injections. More stringent selection criteria are likely to improve denervation
outcomes, but at the expense of false-negatives (ie, lower overall success rate).
Clinical trials should be tailored based on objectives, and selection criteria for some
may be more stringent than what is ideal in clinical practice.
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Affiliation(s)
- Robert W Hurley
- Anesthesiology, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Meredith C B Adams
- Anesthesiology, Wake Forest Baptist Health, Winston-Salem, North Carolina, USA
| | - Meredith Barad
- Anesthesiology, Perioperative and Pain Medicine, Stanford Hospital and Clinics, Redwood City, California, USA
| | - Arun Bhaskar
- Anesthesiology, Imperial College Healthcare NHS Trust Haemodialysis Clinic, Hayes Satellite Unit, Hayes, UK
| | - Anuj Bhatia
- Anesthesia and Pain Management, University of Toronto and University Health Network - Toronto Western Hospital, Toronto, Ontario, Canada
| | - Andrea Chadwick
- Anesthesiology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Timothy R Deer
- Spine and Nerve Center of the Virginias, West Virginia University - Health Sciences Campus, Morgantown, West Virginia, USA
| | - Jennifer Hah
- Stanford University School of Medicine, Palo Alto, California, USA
| | | | | | - David Wonhee Lee
- Fullerton Orthopaedic Surgery Medical Group, Fullerton, California, USA
| | - Zachary Mccormick
- Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Jee Youn Moon
- Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, South Korea.,Anesthesiology and Pain Medicine, Seoul National University Hospital, Jongno-gu, South Korea
| | - Samer Narouze
- Center for Pain Medicine, Summa Western Reserve Hospital, Cuyahoga Falls, Ohio, USA
| | - David A Provenzano
- Pain Diagnostics and Interventional Care, Sewickley, Pennsylvania, USA.,Pain Diagnostics and Interventional Care, Edgeworth, Pennsylvania, USA
| | - Byron J Schneider
- Physical Medicine and Rehabilitation, Vanderbilt University, Nashville, Tennessee, USA
| | - Maarten van Eerd
- Anesthesiology, Maastricht University Medical Centre, Maastricht, Limburg, The Netherlands
| | - Jan Van Zundert
- Anesthesiology, Maastricht University Medical Centre, Maastricht, Limburg, The Netherlands
| | - Mark S Wallace
- Anesthesiology, UCSD Medical Center - Thornton Hospital, San Diego, California, USA
| | | | - Zirong Zhao
- Neurology, VA Healthcare Center District of Columbia, Washington, District of Columbia, USA
| | - Steven P Cohen
- Anesthesiology, Neurology, Physical Medicine and Rehabilitation and Psychiatry, Pain Medicine Division, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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13
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Burnham T, Conger A, Salazar F, Petersen R, Kendall R, Cunningham S, Teramoto M, McCormick ZL. The Effectiveness of Cervical Medial Branch Radiofrequency Ablation for Chronic Facet Joint Syndrome in Patients Selected by a Practical Medial Branch Block Paradigm. PAIN MEDICINE 2021; 21:2071-2076. [PMID: 32022889 DOI: 10.1093/pm/pnz358] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Cervical medial branch radiofrequency ablation (CMBRFA) is an effective treatment for facetogenic pain in patients selected by Spine Intervention Society (SIS) guidelines of 100% symptom improvement with dual medial branch blocks (MBBs) ± placebo block. Patient selection for CMBRFA using ≥80% symptom improvement after dual concordant MBBs is common; however, this has not been studied. OBJECTIVE To evaluate the effectiveness of CMBRFA and compare outcomes in individuals selected by 80-99% vs 100% symptom improvement with dual concordant MBBs. DESIGN Cross-sectional cohort study. METHODS Medical records of 87 consecutive patients were reviewed; 50 met inclusion criteria. A standardized telephone survey was performed at six or more months post-CMBRFA to query numerical rating scale (NRS) pain and patient global impression of change (PGIC) scores. The primary outcomes were the proportion of patients reporting ≥50% reduction of index pain. RESULTS At a mean follow-up time of 16.9 ± 12.7 months, 54% (95% confidence interval [CI] = 35-73%) and 54% (95% CI = 32-74%) of the 80-99% and 100% MBBs groups, respectively, reported ≥50% pain reduction. Between-group comparison showed a relative risk of 0.99 (95% CI = 0.59-1.66) for meeting the primary outcome. Seventy percent (95% CI = 56-81%) of patients reported a PGIC score consistent with "improved or very much improved" at follow-up. CONCLUSIONS CMBRFA is an effective treatment in patients who report ≥80% symptom relief with dual concordant MBBs. The present study demonstrated an overall ≥50% pain reduction rate of 54% and no significant difference between those selected by 80-99% vs 100% symptom relief with dual concordant MBBs.
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Affiliation(s)
- Taylor Burnham
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Aaron Conger
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Fabio Salazar
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Russell Petersen
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Richard Kendall
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Shellie Cunningham
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Masaru Teramoto
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Zachary L McCormick
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
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14
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Ghorayeb JH. The nosological classification of whiplash-associated disorder: a narrative review. THE JOURNAL OF THE CANADIAN CHIROPRACTIC ASSOCIATION 2021; 65:76-93. [PMID: 34035543 PMCID: PMC8128336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Whiplash-associated disorder (WAD) is the most common complaint and purported cause of chronic disability associated with motor vehicle collisions in North America. However, its construct validity remains controversial. This narrative review of the literature summarises the evidence underlying the most commonly theorised biological and psychosocial mechanisms of WAD pathogenesis. While the face validity of WAD is good, empirical evidence supporting the various constructs suggesting a causal link between a trauma mechanism and the development of symptoms is poor. Because individual expectations of recovery are outcome-predictive, future research is necessary to develop a better understanding of how to enhance expectancies in order to help affected motorists gain a greater sense of control over their health and wellbeing.
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15
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Paquin JP, Tousignant-Laflamme Y, Dumas JP. Effects of SNAG mobilization combined with a self-SNAG home-exercise for the treatment of cervicogenic headache: a pilot study. J Man Manip Ther 2021; 29:244-254. [PMID: 33541242 DOI: 10.1080/10669817.2020.1864960] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
INTRODUCTION Cervicogenic headache (CGH) may originate from the C1-C2 zygapophyseal joints. CGH is often associated with loss of range of motion (ROM), specific to this segment, and measurable by the cervical flexion-rotation test (CFRT). The main purposes of the study were: 1) to investigate the immediate effect of C1-C2 rotation SNAG mobilizations plus C1-C2 self-SNAG rotation exercise for patients with CGH and 2) to explore the link between the CFRT results and treatment response. METHODS A prospective quasi-experimental single-arm design was used where patients with CGH received eight physical therapy treatments using a C1-C2 rotational SNAG technique combined with a C1-C2 self-SNAG rotation exercise over a four-week period. Outcome measures were pain intensity/frequency and duration, active cervical ROM, CFRT, neck-related and headache-related self-perceived physical function, fear-avoidance beliefs, pain catastrophizing and kinesiophobia. RESULTS The intervention produced strong effects on pain intensity, CFRT, physical function and pain catastrophizing. Moderate improvement was noted on active cervical ROM and on fear-avoidance beliefs and kinesiophobia. No link was found between pre-intervention CFRT ROM and treatment response. CONCLUSION SNAG mobilization combined with a self-SNAG exercise resulted in favorable outcomes for the treatment of CGH on patient-important and biomechanical outcomes, as well as pain-related cognitive-affective factors.
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Affiliation(s)
- Jean-Philippe Paquin
- Faculty of Medicine and Health Sciences, Université De Sherbrooke, Sherbrooke, QC, Canada
| | - Yannick Tousignant-Laflamme
- School of Rehabilitation, Faculty of Medicine and Health Sciences, Université De Sherbrooke, Sherbrooke, QC, Canada.,Research Center of the CHUS (CRCHUS), Centre Hospitalier Universitaire De Sherbrooke (CHUS), Sherbrooke, Qc, Canada
| | - Jean-Pierre Dumas
- School of Rehabilitation, Faculty of Medicine and Health Sciences, Université De Sherbrooke, Sherbrooke, QC, Canada
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16
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Govind J, Bogduk N. Sources of Cervicogenic Headache Among the Upper Cervical Synovial Joints. PAIN MEDICINE 2021; 23:1059-1065. [PMID: 33484154 DOI: 10.1093/pm/pnaa469] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVES The study sought to assess the utility of controlled diagnostic blocks in patients with probable cervicogenic headache by determining the prevalence of sources of pain among the upper and lower synovial joints of the cervical spine. METHODS Controlled diagnostic blocks were performed in 166 consecutive patients who clinically exhibited features consistent with a diagnosis of probable cervicogenic headache. Data were collected on how often a particular source of pain could be pinpointed and how often particular diagnostic blocks provided a positive yield. RESULTS In patients in whom headache was the dominant complaint, diagnostic blocks succeeded in establishing the source of pain in 75% of patients. The C2-3 joint was the source of pain in 62%, followed by the C1-2 (7%) and C3-4 (6%). In patients in whom headache was less severe than neck pain, blocks were successful in 67%. C2-3 was the source of pain in 42%, followed by lower cervical joints in 18% and the C3-4 joint in 7%. CONCLUSIONS Controlled diagnostic blocks can establish the source of pain in the majority of patients presenting with probable cervicogenic headache, with C2-3 being the most common source. On the basis of pretest probability, diagnostic algorithms should commence investigations at C2-3. Second and third steps in the algorithm should differ according to whether headache is the dominant or nondominant complaint.
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Affiliation(s)
- Jayantilal Govind
- Faculty of Health, University of Newcastle, New South Wales, Australia
| | - Nikolai Bogduk
- Faculty of Health, University of Newcastle, New South Wales, Australia
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17
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Kvarstein G, Högström H, Allen SM, Rosland JH. Cryoneurolysis for cervicogenic headache - a double blinded randomized controlled study. Scand J Pain 2020; 20:39-50. [PMID: 31675351 DOI: 10.1515/sjpain-2019-0086] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 07/11/2019] [Indexed: 01/15/2023]
Abstract
Background and aims Cervicogenic headache (CEH) is a debilitating condition and analgesics have limited effect. Percutaneous cryoneurolysis is thus still in use although the clinical evidence is lacking. We present a randomized, controlled study to assess the clinical efficacy of cryoneurolysis compared with a corticosteroid combined with a local anaesthetic. Methods In a university-based outpatient pain clinic we performed a randomized, double blinded, comparative study with an 18-week follow-up. After positive diagnostic test blocks 52 eligible patients were randomly allocated in a ratio of 3:2, 31 participants to occipital cryoneurolysis and 21 participants to injections of 1 mL methylprednisolone 40 mg/mL (Depo-Medrol®) combined with 1 mL bupivacaine 5 mg/mL. Results We observed a significant pain reduction of more than 50% in both treatment groups, slightly improved neck function and reduced number of opioid consumers. After 6-7-weeks, however, pain intensity increased gradually, but did not reach baseline within 18 weeks. Although cryoneurolysis provided a more prolonged effect, the group differences did not reach statistical significance. Health related quality of life and psychological distress improved minimally. A large number reported minor and transient side effects, but we found no significant group differences. After 18 weeks, 29% rated the headache as much improved, and 12 (24%) somewhat improved, but a large proportion (78%) reported need for further intervention/treatment. Conclusions Cryoneurolysis provided substantial, but temporary pain relief, and the effect was not significantly different from injections of a corticosteroid combined with a local anaesthetic. Participants were selected by a single test block, and the neurolytic procedure was guided by anatomical landmarks and nerve stimulation. A stricter patient selection and an ultrasound-guided technique might have improved the results. Cryoneurolysis provides temporary pain relief not significantly superior to corticosteroid injection, and the results question the value of occipital cryoneurolysis for a chronic pain condition like CEH. Implications Occipital cryoneurolysis may be considered when non-invasive treatments appear insufficient, but only for patients who have responded substantially to test blocks. A risk of local scar and neuroma formation by repeated cryoneurolysis, leading to neuropathic pain has been discussed by other researchers.
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Affiliation(s)
- Gunnvald Kvarstein
- Department of Pain Management and Research, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway.,Department of Clinical Medicine, UIT, The Arctic University of Norway, Tromsø, Norway
| | - Henrik Högström
- Department of Pain Management and Research, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway
| | | | - Jan Henrik Rosland
- Department of Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway.,Department of Clinical Medicine, University of Bergen, Bergen, Norway
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18
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Cho PG, Kim TW, Ji GY, Park SH, Yun MJ, Shin DA. Diagnostic Value of Single-Photon Emission Computed Tomography/Computed Tomography Scans with Tc-99m HDP in Cervicogenic Headache. J Clin Med 2020; 9:jcm9020399. [PMID: 32024217 PMCID: PMC7074323 DOI: 10.3390/jcm9020399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/24/2020] [Accepted: 01/30/2020] [Indexed: 11/26/2022] Open
Abstract
A cervicogenic headache (CEH) is difficult to diagnose due to its varied pathology. We evaluated the usefulness of single-photon emission computed tomography/computed tomography (SPECT/CT) in diagnosing CEH and its interventional treatment. Retrospectively, 23 patients diagnosed with CEH between March 2016 to August 2018 were allocated to SPECT/CT (n = 11) and control (n = 12) groups. The SPECT/CT group was further stratified into SPECT/CT(+) and SPECT/CT(-) groups according to the presence of positive findings. Patients in the SPECT/CT group underwent an intra-articular injection at a radiologically verified lesion site, whereas those in the control group underwent third occipital nerve block. Clinical outcomes were evaluated with the visual analog scale (VAS), neck disability index (NDI), and global perceived effect (GPE) scale at baseline, and at one, three, and six months postoperatively. The SPECT/CT group showed less VAS, NDI, and GPE scores at six months postoperatively (2.91 ± 2.30 vs. 4.42 ± 1.62, p = 0.08; 38.00 ± 16.54 vs. 48.7 ± 12.40, p = 0.093; 2.00 ± 1.41 vs. 3.17 ± 1.11, p = 0.039). Successful responders at six months postoperatively were higher in the SPECT/CT(+) group than in the control group (75% vs. 0%). SPECT/CT can identify arthritic changes and accurately define therapeutic targets.
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Affiliation(s)
- Pyung Goo Cho
- Department of Neurosurgery, Ajou University College of Medicine, Suwon-si 16499, Korea;
| | - Tae Woo Kim
- Department of Neurosurgery, Yonsei University College of Medicine, Seoul 03722, Korea;
| | - Gyu Yeul Ji
- Department of Neurosurgery, Cham Teun Teun research institute, Seoul 06072, Korea;
| | - Sang Hyuk Park
- Department of Neurosurgery, Hwalgichan Hospital, Ilsan-si 10500, Korea;
| | - Mi Jin Yun
- Department of Nuclear Medicine, Yonsei University College of Medicine, Seoul 03722, Korea;
| | - Dong Ah Shin
- Department of Neurosurgery, Yonsei University College of Medicine, Seoul 03722, Korea;
- Correspondence: ; Tel.: +82-2-2228-2150; Fax: +82-2-393-9979
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19
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John JD, Saravana Kumar G, Yoganandan N. Rear-Impact Neck Whiplash: Role of Head Inertial Properties and Spine Morphological Variations on Segmental Rotations. J Biomech Eng 2019; 141:2733244. [DOI: 10.1115/1.4043666] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Indexed: 12/17/2022]
Abstract
Whiplash injuries continue to be a concern in low-speed rear impact. This study was designed to investigate the role of variations in spine morphology and head inertia properties on cervical spine segmental rotation in rear-impact whiplash loading. Vertebral morphology is rarely considered as an input parameter in spine finite element (FE) models. A methodology toward considering morphological variations as input parameters and identifying the influential variations is presented in this paper. A cervical spine FE model, with its morphology parametrized using mesh morphing, was used to study the influence of disk height, anteroposterior vertebral depth, and segmental size, as well as variations in head mass, moment of inertia, and center of mass locations. The influence of these variations on the characteristic S-curve formation in whiplash response was evaluated using the peak C2–C3 flexion marking the maximum S-curve formation and time taken for the formation of maximum S-curve. The peak C2–C3 flexion in the S-curve formation was most influenced by disk height and vertebral depth, followed by anteroposterior head center of mass location. The time to maximum S-curve was most influenced by the anteroposterior location of head center of mass. The influence of gender-dependent variations, such as the vertebral depth, suggests that they contribute to the greater segmental rotations observed in females resulting in different S-curve formation from men. These results suggest that both spine morphology and head inertia properties should be considered to describe rear-impact responses.
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Affiliation(s)
- Jobin D. John
- Department of Engineering Design, Indian Institute of Technology Madras, Chennai 600036, India e-mail:
| | - Gurunathan Saravana Kumar
- Mem. ASME Department of Engineering Design, Indian Institute of Technology, Madras Chennai 600036, India e-mail:
| | - Narayan Yoganandan
- Fellow ASME Center for NeuroTrauma Research, Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI 53226 e-mail:
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20
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Iskra DA, Koshkarev MA, Litvinenko IV, Dyskin DE, Kovalenko AP. Manual differential diagnosis of migraine and cervicogenic headache. Zh Nevrol Psikhiatr Im S S Korsakova 2019; 119:80-85. [DOI: 10.17116/jnevro201911905180] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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21
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Wu M, Hu T, Wu R. [Dissection and observation of a large unnamed nerve in the posterior cervical triangle]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2018; 38:1261-1265. [PMID: 30377120 DOI: 10.3969/j.issn.1673-4254.2018.10.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To characterize the anatomical features of a large unnamed nerve in the posterior cervical triangle and clarify its relationship with the lesser occipital nerve. METHODS We dissected 31 adult formalin-fixed cadaver head and neck specimens (62 sides). The lateral cervical region, the anterior cervical region, the sternocleidomastoid region, and the occipital region were dissected to define the anatomical features of the unnamed nerve. RESULTS This unnamed nerve was identified in the posterior cervical triangle in 96.8% of the specimens. The main trunk of the nerve had a diameter of about 3 mm with a length of around 10 cm. The nerve arose from the anterior branch of the second cervical nerve (C2, C2-3), entered the posterior cervical triangle at 1-3 cm above the accessory nerve, and continued to ascend along or in parallel with the posterior border of the sternocleidomastoid muscle. It passed between the attachments of the sternocleidomastoid and the trapezius to the occiput and divided into 3-5 branches, which innervated the skin area between the lesser and greater occipital nerves. CONCLUSIONS We identified a large unnamed nerve in the posterior cervical triangle, for which we coined the name "long occipital nerve" based on its unique anatomical features. The discovery of this nerve can be important for local surgery and for diagnosis and treatment of related diseases.
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Affiliation(s)
- Min Wu
- Department of Histology and Embryology, Wannan Medical College, Wuhu 241002, China
| | - Tianhan Hu
- Experimental Training Center for Medical Information, Wannan Medical College, Wuhu 241002, China
| | - Rangrang Wu
- Department of Anatomy, Wannan Medical College, Wuhu 241002, China
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22
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Abstract
PURPOSE OF REVIEW Headaches encompass a broad-based category of a symptom of pain in the region of the head or neck. For those patients who unfortunately do not obtain relief from conservative treatment, interventional techniques have been developed and are continuing to be refined in an attempt to treat this subset of patients with the goal of return of daily activities. This investigation reviews various categories of headaches, their pathophysiology, and types of interventional treatments currently available. RECENT FINDINGS Injection of botulinum toxin has been shown to increase the number of headache free days for patients suffering from chronic tension-type headaches. Suboccipital steroid injection has been demonstrated as a successful treatment option for patients suffering from cluster headache. Occipital nerve stimulation (ONS) has been described as a treatment for all types of trigeminal autonomic cephalgias. Percutaneous ONS is a minimally invasive and reversible approach to manage occipital neuralgia performed utilizing subcutaneous electrodes placed superficial to the cervical muscular fascia in the suboccipital area. Radiofrequency lesioning is another commonly used treatment in the management of chronic pain syndromes of the head and neck. If a diagnostic sphenopalatine ganglion block successfully resolves the patient's symptoms, neurolysis can be employed as a more permanent solution. Although many patients who suffer from headaches can be treated with conservative, less-invasive treatments, there still remains at present an ever-increasing need for those patients who are refractory to conservative measures and thus require interventional treatments. These procedures are continually evolving to become safer, more precise, and more readily available for clinicians to provide to their patients.
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23
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Chang KV, Wu WT, Özçakar L. Ultrasound-Guided Interventions of the Cervical Spine and Nerves. Phys Med Rehabil Clin N Am 2017; 29:93-103. [PMID: 29173667 DOI: 10.1016/j.pmr.2017.08.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
High-resolution ultrasound (US) enables prompt depiction of muscles, tendons, ligaments, and peripheral nerves. It seems to be the best imaging modality for guiding perineural injections. The most complicated neurovascular network of the musculoskeletal system surrounds the cervical spine; so injection to that region is never an easy task. This article elaborates the regional anatomy and the use of US scanning and guidance for cervical interventions; for example, cervical root, superficial cervical plexus, stellate ganglion, cervical medial branch, greater occipital nerve, and third occipital nerve. The article aims to lead readers to practice US-guided cervical injections precisely and safely.
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Affiliation(s)
- Ke-Vin Chang
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Bei-Hu Branch and National Taiwan University College of Medicine, 87 Neijiang Street, Wanhua, Taipei City 108, Taiwan
| | - Wei-Ting Wu
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Bei-Hu Branch and National Taiwan University College of Medicine, 87 Neijiang Street, Wanhua, Taipei City 108, Taiwan
| | - Levent Özçakar
- Department of Physical and Rehabilitation Medicine, Hacettepe University Medical School, Hacettepe Üniversitesi Tıp Fakültesi Hastaneleri Zemin Kat FTR AD, Sıhhıye, Ankara 06100, Turkey.
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24
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Affiliation(s)
- JMS Pearce
- 304 Beverley Road, Anlaby, E. Yorks HU10 7BG, England
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25
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Jull G, Amiri M, Bullock-Saxton J, Darnell R, Lander C. Cervical Musculoskeletal Impairment in Frequent Intermittent Headache. Part 1: Subjects With Single Headaches. Cephalalgia 2016; 27:793-802. [PMID: 17598761 DOI: 10.1111/j.1468-2982.2007.01345.x] [Citation(s) in RCA: 146] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Musculoskeletal disorders are considered the underlying cause of cervicogenic headache, but neck pain is commonly associated with migraine and tension-type headaches. This study tested musculoskeletal function in these headache types. From a group of 196 community-based volunteers with headache, 73 had a single headache classifiable as migraine ( n = 22), tension-type ( n = 33) or cervicogenic headache ( n = 18); 57 subjects acted as controls. Range of movement, manual examination of cervical segments, cervical flexor and extensor strength, the cranio-cervical flexion test (CCFT), cross-sectional area of selected extensor muscles at C2 (ultrasound imaging) and cervical kinaesthetic sense were measured by a blinded examiner. In all but one measure (kinaesthetic sense), the cervicogenic headache group were significantly different from the migraine, tension-type headache and control groups (all P < 0.001). A dicriminant function analysis revealed that collectively, restricted movement, in association with palpable upper cervical joint dysfunction and impairment in the CCFT, had 100% sensitivity and 94% specificity to identify cervicogenic headache. There was no evidence that the cervical musculoskeletal impairments assessed in this study were present in the migraine and tension-type headache groups. Further research is required to validate the predictive capacity of this pattern of impairment to differentially diagnose cervicogenic headache.
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Affiliation(s)
- G Jull
- Division of Physiotherapy, The University of Queensland, St Lucia, Australia.
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26
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Persson M, Sörensen J, Gerdle B. Chronic Whiplash Associated Disorders (WAD): Responses to Nerve Blocks of Cervical Zygapophyseal Joints. PAIN MEDICINE 2016; 17:2162-2175. [DOI: 10.1093/pm/pnw036] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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27
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Engel A, Rappard G, King W, Kennedy DJ. The Effectiveness and Risks of Fluoroscopically-Guided Cervical Medial Branch Thermal Radiofrequency Neurotomy: A Systematic Review with Comprehensive Analysis of the Published Data. PAIN MEDICINE 2016; 17:658-69. [PMID: 26359589 DOI: 10.1111/pme.12928] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 08/17/2015] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To determine the effectiveness and risks of fluoroscopically-guided cervical medial branch thermal radiofrequency neurotomy (CMBTRFN) for treating chronic neck pain of zygapophysial joint origin. DESIGN Systematic review of the literature with comprehensive analysis of the published data. INTERVENTIONS Four reviewers formally trained in evidence-based medicine searched the literature on CMBTRFN. Each assessed the methodologies of studies found and appraised the quality of evidence presented. OUTCOME MEASURES The primary outcomes assessed were 100% relief of pain 6 and 12 months after treatment. Other outcomes were noted if reported. The evidence was evaluated in accordance with the Grades of Recommendation, Assessment, Development, and Evaluation (GRADE) system. RESULTS The searches yielded eight primary publications on the effectiveness of the procedure. The evidence shows a majority of patients were pain free at 6 months and over a third were pain free at 1 year. The number needed to treat for complete pain relief at 6 months is 2. The evidence of effectiveness is of high quality according to the GRADE system. Twelve papers were found reporting unwanted effects, most of which are minor and temporary. No serious complications have ever been reported from procedures performed according to the published guidelines. The evidence of risks is of low quality according to the GRADE system. CONCLUSIONS If performed as described in the International Spine Intervention Society Guidelines, fluoroscopically-guided CMBTRFN is effective for abolishing zygapophysial joint pain and carries only minor risks.
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Affiliation(s)
- Andrew Engel
- *Affordable Pain Management, Chicago, Illinois, USA
| | - George Rappard
- Los Angeles Minimally Invasive Spine Institute, Los Angeles, California, USA
| | - Wade King
- Mayo Private Hospital, Manning Pain Management, Taree, New South Wales, Australia
| | - David J Kennedy
- Department of Orthopaedics, Stanford University, Redwood City, California, USA
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28
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Abstract
Cervicogenic headache is defined as headaches originating from cervical spine structures including cervical facet joints, cervical intervertebral discs, skeletal muscles, connective tissues, and neurovascular structures. Cervical facet injections with steroids have been used to alleviate cervicogenic headache secondary to cervical facet arthropathy. In this article, we will review the cervical spine anatomy, cervical facet injections, and the efficacy of cervical facet injections as a treatment for cervicogenic headache.
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Affiliation(s)
- Andrew Ng
- Department of Anesthesiology, Jefferson Pain Center, Thomas Jefferson University Hospital, Philadelphia, PA, 19107, USA,
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Klessinger S. Zygapophysial joint pain in selected patients. World J Anesthesiol 2015; 4:49-57. [DOI: 10.5313/wja.v4.i3.49] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 08/10/2015] [Accepted: 09/16/2015] [Indexed: 02/06/2023] Open
Abstract
The zygapophysial joints (z-joints), together with the intervertebral disc, form a functional spine unit. The joints are typical synovial joints with an innervation from two medial branches of the dorsal rami. The joint capsule and the surrounding structures have an extensive nerve supply. The stretching of the capsule and loads being transmitted through the joint can cause pain. The importance of the z-joints as a pain generator is often underestimated because the prevalence of z-joint pain (10%-80%) is difficult to specify. Z-joint pain is a somatic referred pain. Morning stiffness and pain when moving from a sitting to a standing position are typical. No historic or physical examination variables exist to identify z-joint pain. Also, radiologic findings do not have a diagnostic value for pain from z-joints. The method with the best acceptance for diagnosing z-joint pain is controlled medial branch blocks (MBBs). They are the most validated of all spinal interventions, although false-positive and false-negative results exist and the degree of pain relief after MBBs remains contentious. The prevalence of z-joint pain increases with age, and it often comes along with other pain sources. Degenerative changes are commonly found. Z-joints are often affected by osteoarthritis and inflammatory processes. Often additional factors including synovial cysts, spondylolisthesis, spinal canal stenosis, and injuries are present. The only truly validated treatment is medial branch neurotomy. The available technique vindicates the use of radiofrequency neurotomy provided that the correct technique is used and patients are selected rigorously using controlled blocks.
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Treatment of Cervicogenic Headache: New Insights on the Treatment of Pain in the Neck. Can J Neurol Sci 2015; 42:357-9. [DOI: 10.1017/cjn.2015.274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
This manuscript served as a companion piece for the original article “Pregabalin for the Management of Cervicogenic Headache; A Double Blind Study” by Guy P. Boudreau and Luc Marchand, which was published in the September 2014 issue ofThe Canadian Journal of Neurological Sciences.1
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Abstract
Although most patients recover from acute whiplash injuries, those with chronic whiplash syndrome develop signs of central nervous system (CNS) amplification of pain and have a poor prognosis. In this context, specific pain generators from acute whiplash have been identified through clinical, biomechanical, and animal studies. This article gives a clinical perspective on current understanding of these pain generators, including the phenomenon of CNS sensitization.
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Affiliation(s)
- Richard Seroussi
- Department of Rehabilitation Medicine, University of Washington, 1959 Northeast Pacific Street, Box 356490, Seattle, WA 98195, USA; Seattle Spine & Sports Medicine, 3213 Eastlake Avenue East, Suite A, Seattle, WA 98102, USA.
| | - Virtaj Singh
- Department of Rehabilitation Medicine, University of Washington, 1959 Northeast Pacific Street, Box 356490, Seattle, WA 98195, USA; Seattle Spine & Sports Medicine, 3213 Eastlake Avenue East, Suite A, Seattle, WA 98102, USA
| | - Adrielle Fry
- Department of Rehabilitation Medicine, University of Washington, 1959 Northeast Pacific Street, Box 356490, Seattle, WA 98195, USA
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Abstract
BACKGROUND Cervicogenic headache (CGH) is defined as headache symptoms originating from the cervical spine. Cervical dysfunction from abnormal posture has been proposed to aggravate or cause CGH, but there are conflicting reports as to whether there is an association between posture and CGH. OBJECTIVE The purpose of this study was to evaluate differences in cervical spinal posture, measured on radiographs, between patients with probable CGH and asymptomatic control participants. DESIGN A single-blinded comparative measurement design was used. METHODS Differences in postural variables from radiographs between participants with CGH (n=30) and age- and sex-matched asymptomatic control participants (n=30) were determined using paired t tests or the nonparametric equivalent. Postural variables were general cervical lordosis (GCL, Cobb angle C2-C7), upper cervical lordosis (UCL, sagittal alignment C2 compared with C3-C4), and C2 spinous process horizontal deviation. Logistic regression determined postural variables, increasing the likelihood of CGH. RESULTS There were no significant differences in posture between the CGH and control groups. The mean GCL was 10.97 degrees (SD=7.50) for the CGH group and 7.17 degrees (SD=5.69) for the control group. The mean UCL was 11.86 degrees (SD=6.46) for the CGH group and 9.44 degrees (SD=4.28) for the control group. The mean C2 spinous process horizontal deviation was 3.00 mm (SD=1.66) for the CGH group and 2.86 mm (SD=2.04) for the control group. However, there was a significant association between greater GCL and an increased likelihood of having CGH (odds ratio=1.08; 95% confidence interval=1.001, 1.191). LIMITATIONS The findings are limited to an association between GCL and posture, as cause and effect cannot be determined. CONCLUSIONS The association between greater GCL and increased likelihood of having CGH suggests that GCL might be considered in the treatment of patients with CGH. However, as the data do not support posture as a cause of CGH, it is unknown whether addressing posture would reduce CGH.
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Cesmebasi A, Muhleman MA, Hulsberg P, Gielecki J, Matusz P, Tubbs RS, Loukas M. Occipital neuralgia: anatomic considerations. Clin Anat 2014; 28:101-8. [PMID: 25244129 DOI: 10.1002/ca.22468] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2011] [Revised: 08/20/2014] [Accepted: 08/27/2014] [Indexed: 12/21/2022]
Abstract
Occipital neuralgia is a debilitating disorder first described in 1821 as recurrent headaches localized in the occipital region. Other symptoms that have been associated with this condition include paroxysmal burning and aching pain in the distribution of the greater, lesser, or third occipital nerves. Several etiologies have been identified in the cause of occipital neuralgia and include, but are not limited to, trauma, fibrositis, myositis, fracture of the atlas, and compression of the C-2 nerve root, C1-2 arthrosis syndrome, atlantoaxial lateral mass osteoarthritis, hypertrophic cervical pachymeningitis, cervical cord tumor, Chiari malformation, and neurosyphilis. The management of occipital neuralgia can include conservative approaches and/or surgical interventions. Occipital neuralgia is a multifactorial problem where multiple anatomic areas/structures may be involved with this pathology. A review of these etiologies may provide guidance in better understanding occipital neuralgia.
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Affiliation(s)
- Alper Cesmebasi
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota; Department of Anatomical Sciences, School of Medicine, St. George's University, Grenada, West Indies
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Chua NH, Wilder-Smith O, Vissers K. The neck: a pain generator for the head. Pain Manag 2014; 2:191-4. [PMID: 24654659 DOI: 10.2217/pmt.12.10] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Nicholas Hl Chua
- Dept of Anesthesiology, Pain & Palliative Care, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands; Dept of Anesthesiology, Tan Tock Seng Hospital, Singapore
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Shin EJ, Lee BH. The effect of sustained natural apophyseal glides on headache, duration and cervical function in women with cervicogenic headache. J Exerc Rehabil 2014; 10:131-5. [PMID: 24877050 PMCID: PMC4025547 DOI: 10.12965/jer.140098] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Accepted: 04/14/2014] [Indexed: 11/24/2022] Open
Abstract
The objective of this study is to investigate the effect of sustained natural apophyseal glides (SNAGs) on pain and headache duration in women with cervicogenic headache. The method of this study is a single blind and randomized controlled trial. Forty patients with headache were divided randomly into the SNAGs group (n= 20), and control group (n= 20). The expectation of this study was that the SNAGs group, with facilitatory glide, has full range of movement without pain. Sustained end range holds or overpressure can be applied to the physiological movement and subjects in the control group received just light contact to the occipital area for the same amount of time as the SNAGs group, which is three times per week for a period of four weeks. Visual Analogue Scale (VAS), Headache Duration and Neck Disability Index (NDI) were evaluated by patients before and after the intervention. NDI in the SNAGs group showed significantly greater improvement, compared to the control group, in which only the SNAGS placebo technique was applied. In addition, a significantly greater improvement on the visual analogue scale was also observed in the SNAGs group compared with the control group (P< 0.05). In conclusion, the SNAGs technique can help middle aged female patients suffering from cervicogenic headache for relief of cervical pain and headache. It can also be used in physiotherapy on headache.
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Affiliation(s)
- Eui-Ju Shin
- Graduate School of Physical Therapy, Sahmyook University, Seoul, Korea
| | - Byoung-Hee Lee
- Department of Physical Therapy, Sahmyook University, Seoul, Korea
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An Anatomical Study of the Lesser Occipital Nerve and Its Potential Compression Points. Plast Reconstr Surg 2013; 132:1551-1556. [DOI: 10.1097/prs.0b013e3182a80721] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Lee M, Lineberry K, Reed D, Guyuron B. The role of the third occipital nerve in surgical treatment of occipital migraine headaches. J Plast Reconstr Aesthet Surg 2013; 66:1335-9. [DOI: 10.1016/j.bjps.2013.05.023] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Accepted: 05/07/2013] [Indexed: 11/27/2022]
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Van Zundert J, Lamé IE, de Louw A, Jansen J, Kessels F, Patijn J, van Kleef M. Percutaneous pulsed radiofrequency treatment of the cervical dorsal root ganglion in the treatment of chronic cervical pain syndromes: a clinical audit. Neuromodulation 2013; 6:6-14. [PMID: 22150908 DOI: 10.1046/j.1525-1403.2003.03001.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Cervicogenic headache and cervicobrachialgia are frequent diagnoses of chronic cervical pain. After failure of conservative treatment, an interventional approach may be indicated in the absence of any indication for causal surgical treatment. The pulsed radiofrequency (PRF) technique exposes the nerve to a high-frequency electric field while the temperature of the electrode tip does not exceed 42°C. This method is thought to be nondestructive and almost free of neurologic side effects and complications. Our extended pilot study was performed to confirm the perceived efficacy of PRF for short- and long-term relief of chronic cervical pain. We carried out a clinical audit of the first 18 patients treated with PRF at the cervical dorsal root ganglion. An independent evaluator reviewed the medical records. Patients with good clinical results at 8 weeks were evaluated for long-term effect (> 6 months), based on a 7-point Likert scale. Thirteen patients (72%) showed short-term clinical success (≥ 50% pain relief). Mean follow-up was 19.4 months (SD 8.9 months), maximum 2.5 years. The duration of satisfactory pain relief (6 or 7 on the Likert scale) varied between 2 and over 30 months, with a mean duration of 9.2 months (SD 11.2 months). Kaplan-Meier analysis illustrated that 50% of patients experienced success 3 months after treatment. We could not identify predictive variables for clinical outcome. None of the patients reported post-treatment neuritis or other adverse events. To our knowledge, this is the first documented series of chronic cervical pain syndromes treated with PRF. Satisfactory pain relief of at least 50% was achieved in 13 of 18 (72%) patients at 8 weeks. More than one year after treatment, six patients (33%) continue to rate treatment outcome as good or very good. No side effects were reported. j.
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Affiliation(s)
- J Van Zundert
- Department of Anesthesiology and Pain Management, University Hospital Maastricht, Department of Neurology, University Hospital Maastricht, Clinical Epidemiology and Medical Technology Assessment, University Hospital Maastricht, the Netherlands, and Department of Anesthesiology, Critical Care and Multidisciplinary Pain Center, ZOL, Genk, Belgium
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Preseason reports of neck pain, dizziness, and headache as risk factors for concussion in male youth ice hockey players. Clin J Sport Med 2013; 23:267-72. [PMID: 23391986 DOI: 10.1097/jsm.0b013e318281f09f] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The objective of this study was to determine the risk of concussion in youth male hockey players with preseason reports of neck pain, headaches, and/or dizziness. DESIGN Secondary data analysis of pooled data from 2 prospective cohort studies. SETTING Ice hockey rinks in Alberta and Quebec, Canada. PARTICIPANTS A total of 3832 male ice hockey players aged 11 to 14 years (280 teams) participated. ASSESSMENT OF RISK FACTORS Participants recorded baseline preseason symptoms of dizziness, neck pain, and headaches on the Sport Concussion Assessment Tool. Incidence rate ratios (IRR) were estimated using Poisson regression, adjusted for cluster by team, hours of exposure, and other covariates. MAIN OUTCOME MEASURES Concussions that occurred during the season were recorded using a validated prospective injury surveillance system. RESULTS Preseason reports of neck pain and headache were risk factors for concussion (IRR = 1.67; 95% confidence interval [CI], 1.15-2.41 and IRR = 1.47; 95% CI, 1.01-2.13). Dizziness was a risk factor for concussion in the Pee Wee nonbody checking cohort (IRR = 3.11; 95% CI, 1.33-7.26). A combination of any 2 symptoms was a risk factor in the Pee Wee nonbody checking cohort (IRR = 3.65; 95% CI, 1.20-11.05) and the Bantam cohort (IRR = 2.40; 95% CI, 1.15-4.97). CONCLUSIONS Male youth athletes reporting headache and neck pain at baseline were at an increased risk of concussion during the season. The risk associated with dizziness and any 2 of dizziness, neck pain, or headaches depended on age group and body checking. CLINICAL RELEVANCE Baseline testing may be of benefit to identify individuals with symptoms of dizziness, neck pain, and headaches who may be at a higher risk of concussion during the season.
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Racicki S, Gerwin S, Diclaudio S, Reinmann S, Donaldson M. Conservative physical therapy management for the treatment of cervicogenic headache: a systematic review. J Man Manip Ther 2013; 21:113-24. [PMID: 24421621 PMCID: PMC3649358 DOI: 10.1179/2042618612y.0000000025] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
PURPOSE The purpose of this systematic review was to assess the effectiveness of conservative physical therapy management of cervicogenic headache (CGH). INTRODUCTION CGH affects 22-25% of the adult population with females being four times more affected than men. CGHs are thought to arise from musculoskeletal impairments in the neck with symptoms most commonly consisting of suboccipital neck pain, dizziness, and lightheadedness. Currently, both invasive and non-invasive techniques are available to address these symptoms; however, the efficacy of non-invasive treatment techniques has yet to be established. METHODS Computerized searches of CINAHL, ProQuest, PubMed, MEDLINE, and SportDiscus, were performed to obtain a qualitative analysis of the literature. Inclusion criteria were: randomized controlled trial design, population diagnosed with CGH using the International Headache Society classification, at least one baseline measurement and one outcomes measure, and assessment of a conservative technique. Physiotherapy evidence-based database scale was utilized for quality assessment. RESULTS One computerized database search and two hand searches yielded six articles. Of the six included randomized controlled trials, all were considered to be of 'good quality' utilizing the physiotherapy evidence-based database scale. The interventions utilized were: therapist-driven cervical manipulation and mobilization, self-applied cervical mobilization, cervico-scapular strengthening, and therapist-driven cervical and thoracic manipulation. With the exception of one study, all reported reduction in pain and disability, as well as improvement in function. CONCLUSION Calculated effect sizes allowed comparison of intervention groups between studies. A combination of therapist-driven cervical manipulation and mobilization with cervico-scapular strengthening was most effective for decreasing pain outcomes in those with CGH.
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Affiliation(s)
- Stephanie Racicki
- Department of Physical Therapy, Walsh University, North Canton, OH, USA
| | - Sarah Gerwin
- Department of Physical Therapy, Walsh University, North Canton, OH, USA
| | - Stacy Diclaudio
- Department of Physical Therapy, Walsh University, North Canton, OH, USA
| | - Samuel Reinmann
- Department of Physical Therapy, Walsh University, North Canton, OH, USA
| | - Megan Donaldson
- Department of Physical Therapy, Walsh University, North Canton, OH, USA
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Kim ED, Kim YH, Park CM, Kwak JA, Moon DE. Ultrasound-guided Pulsed Radiofrequency of the Third Occipital Nerve. Korean J Pain 2013; 26:186-90. [PMID: 23614084 PMCID: PMC3629349 DOI: 10.3344/kjp.2013.26.2.186] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2012] [Revised: 12/31/2012] [Accepted: 01/02/2013] [Indexed: 11/13/2022] Open
Abstract
A C2-3 zygapophygeal joint is a major source of cervicogenic headache. Radiofrequency (RF) neurotomy is preformed widely for zygapophygeal joint pain. Conventional RF denervation technique is generally performed under fluoroscopic control. Recently, ultrasound-guided radiofrequency on zygapophygeal joint has emerged as an alternative method. We report our experiences of two successful ultrasound-guided pulsed radiofrequencies on 39-year-old and 42-year-old males, who complained occipital headache and posterior neck pain.
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Affiliation(s)
- Eung Don Kim
- Department of Anesthesiology and Pain Medicine, The Catholic University of Korea College of Medicine, Seoul, Korea
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Papangelou A, Radzik BR, Smith T, Gottschalk A. A review of scalp blockade for cranial surgery. J Clin Anesth 2013; 25:150-9. [DOI: 10.1016/j.jclinane.2012.06.024] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2011] [Revised: 04/30/2012] [Accepted: 06/08/2012] [Indexed: 11/16/2022]
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A Randomized Comparison Between Ultrasound- and Fluoroscopy-Guided Third Occipital Nerve Block. Reg Anesth Pain Med 2013; 38:212-7. [DOI: 10.1097/aap.0b013e31828b25bc] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Watson DH, Drummond PD. Head pain referral during examination of the neck in migraine and tension-type headache. Headache 2012; 52:1226-35. [PMID: 22607581 DOI: 10.1111/j.1526-4610.2012.02169.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To investigate if and to what extent typical head pain can be reproduced in tension-type headache (TTH), migraine without aura sufferers, and controls when sustained pressure was applied to the lateral posterior arch of C1 and the articular pillar of C2, stressing the atlantooccipital and C2-3 segments respectively. BACKGROUND Occipital and neck symptoms often accompany primary headache, suggesting involvement of cervical afferents in central pain processing mechanisms in these disorders. Referral of head pain from upper cervical structures is made possible by convergence of cervical and trigeminal nociceptive afferent information in the trigemino-cervical nucleus. Upper cervical segmental and C2-3 zygapophysial joint dysfunction is recognized as a potential source of noxious afferent information and is present in primary headache sufferers. Furthermore, referral of head pain has been demonstrated from symptomatic upper cervical segments and the C2-3 zygapophysial joints, suggesting that head pain referral may be a characteristic of cervical afferent involvement in headache. METHODS Thirty-four headache sufferers and 14 controls were examined interictally. Headache patients were diagnosed according the criteria of the International Headache Society and comprised 20 migraine without aura (females n = 18; males n = 2; average age 35.3 years) and 14 TTH sufferers (females n = 11; males n = 3; average age 30.7 years). Two techniques were used specifically to stress the atlantooccipital segments (Technique 1 - C1) and C2-3 zygapophysial joints (Technique 2 - C2). Two techniques were also applied to the arm--the common extensor origin and the mid belly of the biceps brachii. Participants reported reproduction of head pain with "yes" or "no" and rated the intensity of head pain and local pressure of application on a scale of 0 -10, where 0 = no pain and 10 = intolerable pain. RESULTS None of the subjects reported head pain during application of techniques on the arm. Head pain referral during the cervical examination was reported by 8 of 14 (57%) control participants, all TTH patients and all but 1 migraineur (P < .002). In each case, participants reported that the referred head pain was similar to the pain they usually experienced during TTH or migraine. The frequency of head pain referral was identical for Techniques 1 and 2. The intensity of referral did not differ between Technique 1 and Technique 2 or between groups. Tenderness ratings to thumb pressure were comparable between the Techniques 1 and 2 when pressure was applied to C1 and C2 respectively and across groups. Similarly, there were no significant differences for tenderness ratings to thumb pressure between Technique 1 and Technique 2 on the arm or between groups. While tenderness ratings to thumb pressure for Technique 2 were similar for both referral (n = 41) and non-referral (n = 7) groups, tenderness ratings for Technique 1 in the referral group were significantly greater when compared with the non-referral group (P = .01). CONCLUSIONS Our data support the continuum concept of headache, one in which noxious cervical afferent information may well be significantly underestimated. The high incidence of reproduction of headache supports the evaluation of musculoskeletal features in patients presenting with migrainous and TTH symptoms. This, in turn, may have important implications for understanding the pathophysiology of headache and developing alternative treatment options.
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Affiliation(s)
- Dean H Watson
- School of Psychology, Murdoch University, Perth, WA, Australia.
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MacVicar J, Borowczyk JM, MacVicar AM, Loughnan BM, Bogduk N. Cervical medial branch radiofrequency neurotomy in New Zealand. PAIN MEDICINE 2012; 13:647-54. [PMID: 22458772 DOI: 10.1111/j.1526-4637.2012.01351.x] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE The objective of this study was to determine the effectiveness of cervical medial branch radiofrequency neurotomy (RFN) performed by two practitioners trained according to rigorous guidelines. DESIGN The study was designed as a prospective, outcome study of consecutive patients with chronic neck pain treated in a community setting. INTERVENTIONS A total of 104 patients, selected on the basis of complete relief of pain following controlled, diagnostic, medial branch blocks, were treated with RFN according to the guidelines of the International Spine Intervention Society. OUTCOME MEASURES Successful outcome was defined as complete relief of pain, or at least 80% relief, for at least 6 months, with complete restoration of activities of daily living, no need for any further health care, and return to work. Patients who failed to meet any of these criteria were deemed to have failed treatment. RESULTS In the two practices, 74% and 61% of patients achieved a successful outcome. Relief lasted 17-20 months from the first RFN, and 15 months for repeat treatments. Allowing for repeat treatment, patients maintained relief for a median duration of 20-26 months, with some 60% still having relief at follow-up. CONCLUSION Cervical RFN can be very effective when performed in a rigorous manner in appropriately selected patients. Chronic neck pain, mediated by the cervical medial branches, can be temporarily, but completely, relieved and patients fully restored to desired activities of daily living, if treated with RFN.
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Affiliation(s)
- John MacVicar
- Southern Rehabilitation Institute, Christchurch, Australia.
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Abstract
Neck pain should not, and must not, be confused with cervical radicular pain. Equating the two conditions, or confusing them, results in misdiagnosis, inappropriate investigations, and inappropriate treatment that is destined to fail. So critical is the difference that pedagogically it is unwise to include the two topics in the same book, let alone the same article. However, traditions and expectations are hard to break. In deference to habit, this article addresses both entities, but does so by underplaying cervical radicular pain so as to retain the emphasis on neck pain.
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