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Searant I, Brown BT, Jenkins HJ. Chiropractors' perceptions on the use of spinal radiographs in clinical practice: a qualitative study. Chiropr Man Therap 2024; 32:23. [PMID: 38909258 PMCID: PMC11193277 DOI: 10.1186/s12998-024-00547-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 06/18/2024] [Indexed: 06/24/2024] Open
Abstract
BACKGROUND Radiography is commonly used in the assessment of spinal disorders, despite a lack of high-quality evidence demonstrating improved clinical outcomes or additional benefit to the patient. There is disagreement amongst chiropractors regarding the appropriate use of radiography for clinical management. This study aims to qualitatively explore chiropractors' perceptions on the use of spinal radiographs in clinical practice with respect to how they determine when to order radiographs; and how they use radiographs to inform clinical management. METHODS Online qualitative semi-structured interviews were conducted with 17 Australian chiropractors who currently manage patients with spinal disorders. Convienence, snowball, and purposive sampling strategies were used to ensure an appropriate breadth and depth of participant characterisitcs and beliefs. Interview data were recorded, transcribed and analysed using framework analysis. RESULTS Three themes were developed to describe how chiropractors determined when to order radiographs. These themes included specific findings from the clinical encounter that may inform clinical management, their perceptions of radiation risk, and the influence of clinical experience/intuition. Three themes and four subthemes were developed for how chiropractors use radiographs to inform their management. These themes explored the use of radiography for the application of chiropractic technique, as well as the role of radiographs in predicting patient prognosis, and as an educational tool to provide reassurance. CONCLUSION Australian chiropractors' decision-making around spinal radiography is diverse and can be influenced by a number of clinical and external factors. Previously unexplored uses of spinal radiography in clinical practice were highlighted. Some chiropractors reported potential benefits of radiography that are currently not supported by research evidence. Future research should address how radiographic findings are reported to patients with spinal disorders and how this could be optimised to improve patient outcomes.
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Affiliation(s)
- Isaac Searant
- Department of Chiropractic, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, Australia.
| | - Benjamin T Brown
- Department of Chiropractic, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, Australia
| | - Hazel J Jenkins
- Department of Chiropractic, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, Australia
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Schneider MM, Badhiwala JH, Alvi MA, Tetreault LA, Kalsi P, Idler RK, Wilson JR, Fehlings MG. Prevalence of Neck Pain in Patients with Degenerative Cervical Myelopathy and Short-Term Response After Operative Treatment: A Cohort Study of 664 Patients From 26 Global Sites. Global Spine J 2024; 14:830-838. [PMID: 36073893 PMCID: PMC11192124 DOI: 10.1177/21925682221124098] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
STUDY DESIGN Ambispective cohort study. OBJECTIVES 1) To define the prevalence of neck pain in patients with degenerative cervical myelopathy (DCM). 2) To identify associated factors of preoperative neck pain in patients with DCM. 3) To assess the neck pain response to surgical intervention. METHODS 757 patients with DCM were enrolled at 26 global sites from 2005 to 2011. A total of 664 patients had complete neck pain scores preoperatively (Neck Disability Index, NDI). The prevalence and severity of neck pain preoperatively and at the 6-months follow-up was summarized. Functional assessments of individuals with and without pain were compared. Associations of preoperative neck pain and related factors were evaluated. RESULTS Preoperatively, 79.2% of patients reported neck pain while 20.8% had no neck pain. Of individuals with neck pain, 20.2% rated their pain as very mild, 27.9% as moderate, 19.6% as fairly severe, 9.6% as very severe and 1.9% as the worst imaginable. Functional status (mJOA), number of stenotic levels, age, and duration of symptoms did not significantly differ in patients with and without pain. Factors associated with the presence of neck pain were female gender, BMI ≥27 kg/m2, rheumatologic and gastrointestinal comorbidities, and age <57 years. Neck pain improved significantly from the preoperative examination to the 6-months postoperative follow-up (P < .0001). CONCLUSION Here, we demonstrate a high prevalence of neck pain in patients with DCM as well as a link between gender, body weight, comorbidity and age. We highlight a significant reduction in neck pain 6 months after surgery.
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Affiliation(s)
- Michel M. Schneider
- Division of Neurosurgery and Spine Program, Krembil Neuroscience Centre, University Health Network, Toronto, ON, Canada
| | - Jetan H. Badhiwala
- Division of Neurosurgery and Spine Program, Krembil Neuroscience Centre, University Health Network, Toronto, ON, Canada
- Division of Neurosurgery and Spine Program, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Mohammed Ali Alvi
- Division of Neurosurgery and Spine Program, Krembil Neuroscience Centre, University Health Network, Toronto, ON, Canada
| | - Lindsay A. Tetreault
- Division of Neurosurgery and Spine Program, Krembil Neuroscience Centre, University Health Network, Toronto, ON, Canada
- School of Medicine, University College Cork, Cork, Ireland
| | - Pratipal Kalsi
- Division of Neurosurgery and Spine Program, Krembil Neuroscience Centre, University Health Network, Toronto, ON, Canada
| | - Randy K. Idler
- Hackensack Meridian Health JFK University Medical Center, Edison, NJ, USA
| | | | - Michael G. Fehlings
- Division of Neurosurgery and Spine Program, Krembil Neuroscience Centre, University Health Network, Toronto, ON, Canada
- Division of Neurosurgery and Spine Program, Department of Surgery, University of Toronto, Toronto, ON, Canada
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Kragting M, Pool-Goudzwaard AL, Coppieters MW, O'Sullivan PB, Voogt L. Illness perceptions in people with chronic and disabling non-specific neck pain seeking primary healthcare: a qualitative study. BMC Musculoskelet Disord 2024; 25:179. [PMID: 38413876 PMCID: PMC10900625 DOI: 10.1186/s12891-024-07302-7] [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: 10/26/2023] [Accepted: 02/22/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND Illness perceptions can affect the way people with musculoskeletal pain emotionally and behaviorally cope with their health condition. Understanding patients illness perceptions may help facilitate patient-centered care. The purpose of this study was to explore illness perceptions and the origin of those perceptions in people with chronic disabling non-specific neck pain seeking primary care. METHODS A qualitative study using a deductive and inductive analytical approach was conducted in 20 people with persistent (> 3 months) and disabling (i.e., Neck Disability Index ≥ 15) neck pain. Using a semi-structured format, participants were interviewed about their illness perceptions according to Leventhal's Common Sense Model. Purposive sampling and member checking were used to secure validity of study results. RESULTS Participants reported multiple symptoms, thoughts and emotions related to their neck pain, which continuously required attention and action. They felt trapped within a complex multifactorial problem. Although some participants had a broader biopsychosocial perspective to understand their symptoms, a biomedical perspective was dominant in the labelling of their condition and their way of coping (e.g., limiting load, building strength and resilience, regaining mobility, keep moving and being meaningful). Their perceptions were strongly influenced by information from clinicians. Several participants indicated that they felt uncertain, because the information they received was contradictory or did not match their own experiences. CONCLUSION Most participants reported that understanding their pain was important to them and influenced how they coped with pain. Addressing this 'sense making process' is a prerequisite for providing patient-centered care.
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Affiliation(s)
- Maaike Kragting
- Department of Physical Therapy, Research Centre for Health Care Innovations, Rotterdam University of Applied Sciences, Rochussenstraat 198, Rotterdam, 3015 EK, The Netherlands
- Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Amsterdam Movement Sciences - Program Musculoskeletal Health, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Annelies L Pool-Goudzwaard
- Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Amsterdam Movement Sciences - Program Musculoskeletal Health, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Somt University of Physiotherapy, Amersfoort, The Netherlands
| | - Michel W Coppieters
- Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Amsterdam Movement Sciences - Program Musculoskeletal Health, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- School of Health Sciences and Social Work, Menzies Health Institute Queensland, Griffith University, Brisbane and Gold Coast, Australia
| | - Peter B O'Sullivan
- School of Allied Health, Curtin University, Bentley, Australia
- Body Logic Physiotherapy Clinic, Shenton Park, Australia
| | - Lennard Voogt
- Department of Physical Therapy, Research Centre for Health Care Innovations, Rotterdam University of Applied Sciences, Rochussenstraat 198, Rotterdam, 3015 EK, The Netherlands.
- Pain in Motion Research Group, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium.
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Chen H, Wang X, Bai T, Cui H, Shi S, Li Y, Xu GY, Li H, Shen B. Reliability, validity, and simplification of the Chinese version of the Global Pain Scale in patients with rheumatoid arthritis. BMC Nurs 2024; 23:20. [PMID: 38183055 PMCID: PMC10768464 DOI: 10.1186/s12912-023-01664-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 12/13/2023] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND Persistent pain is the most reported symptom in patients with rheumatoid arthritis (RA); however, effective and brief assessment tools are lacking. We validated the Chinese version of the Global Pain Scale (C-GPS) in Chinese patients with RA and proposed a short version of the C-GPS (s-C-GPS). METHOD The study was conducted using a face-to-face questionnaire survey with a multicenter cross-sectional design from March to December 2019. Patients aged > 18 years who met the RA diagnostic criteria were included. Based on the classical test theory (CTT) and the item response theory (IRT), we assessed the validity and reliability of the C-GPS and the adaptability of each item. An s-C-GPS was developed using IRT-based computerized adaptive testing (CAT) analytics. RESULTS In total, 580 patients with RA (mean age, 51.04 ± 24.65 years; mean BMI, 22.36 ± 4.07 kg/m2), including 513 (88.4%) women, were included. Most participants lived in a suburb (49.3%), were employed (72.2%) and married (91.2%), reported 9-12 years of education (66.9%), and had partial medical insurance (57.8%). Approximately 88.1% smoked and 84.5% drank alcohol. Analysis of the CTT demonstrated that all items in the C-GPS were positively correlated with the total scale score, and the factor loadings of all these items were > 0.870. A significant positive relationship was found between the Visual Analog Scale (VAS) and the C-GPS. IRT analysis showed that discrimination of the C-GPS was between 2.271 and 3.312, and items 6, 8, 13, 14, and 16 provided a large amount of information. Based on the CAT and clinical practice, six items covering four dimensions were included to form the s-C-GPS, all of which had very high discrimination. The s-C-GPS positively correlated with the VAS. CONCLUSION The C-GPS has good reliability and validity and can be used to evaluate pain in RA patients from a Chinese cultural background. The s-C-GPS, which contains six items, has good criterion validity and may be suitable for pain assessment in busy clinical practice. TRIAL REGISTRATION This cross-sectional study was registered in the Chinese Clinical Trial Registry (ChiCTR1800020343), granted on December 25, 2018.
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Affiliation(s)
- Haoyang Chen
- Department of Nursing, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dongfang Road, Pudong New Area, Shanghai, China
- Shanghai Jiao Tong University School of Nursing, Shanghai, China
| | - Xiaoxiao Wang
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China
| | - Ting Bai
- Department of Nursing, Affiliated Hospital of Xuzhou Medical University, Jiangsu, China
| | - Hengmei Cui
- Department of Nursing, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dongfang Road, Pudong New Area, Shanghai, China
- Shanghai Jiao Tong University School of Nursing, Shanghai, China
| | - Songsong Shi
- Department of Nursing, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dongfang Road, Pudong New Area, Shanghai, China
- Shanghai Jiao Tong University School of Nursing, Shanghai, China
| | - Yunyun Li
- Department of Nursing, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dongfang Road, Pudong New Area, Shanghai, China
- Shanghai Jiao Tong University School of Nursing, Shanghai, China
| | - Guang-Yin Xu
- Center for Translational Pain Medicine, Institute of Neuroscience, Soochow University, Suzhou, China
| | - Huiling Li
- Department of Nursing, Nursing School of Soochow University, 1 Shizi Street, Wuzhong District, Suzhou, China.
| | - Biyu Shen
- Department of Nursing, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dongfang Road, Pudong New Area, Shanghai, China.
- Shanghai Jiao Tong University School of Nursing, Shanghai, China.
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Jensen RK, Dissing KB, Jensen TS, Clausen SH, Arnbak B. The association between cervical degenerative MRI findings and self-reported neck pain, disability and headache: a cross-sectional exploratory study. Chiropr Man Therap 2023; 31:45. [PMID: 37821958 PMCID: PMC10568844 DOI: 10.1186/s12998-023-00517-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 09/28/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND Neck pain and headache are highly prevalent conditions and leading causes of disability worldwide. Although MRI is widely used in the management of these conditions, there is uncertainty about the clinical significance of cervical MRI findings in patients with neck pain or headache. Therefore, this study aims to investigate the association between cervical degenerative MRI findings and self-reported neck pain, neck disability, and headache. METHODS This study was a secondary analysis of a cohort of patients with low back pain aged 18-40 years recruited from a non-surgical outpatient spine clinic. The cervical MRI and outcome measures used in this analysis were collected at a four-year follow-up (2014-2017). Self-reported outcome measures included neck pain intensity, neck disability as measured by the Neck Disability Index, and headache as measured by a single NDI item. Cervical MRI findings included disc degeneration, disc contour changes, and vertebral endplate signal changes (VESC). Multivariable logistic regression analyses, adjusted for age and sex, were used to analyse the associations between MRI findings and neck pain, neck disability, and headache. RESULTS A total of 600 participants who underwent MRI and completed the relevant questionnaires at follow-up were included. The median age was 37 years (interquartile range 31-41) and 325 (54%) were female. Of the included participants, 181 (31%) had moderate or severe neck pain, 274 (59%) had moderate or severe neck disability, 193 (42%) reported headaches, and 211 (35%) had one or more cervical degenerative MRI findings. Cervical disc degeneration and disc contour changes were positively associated with moderate or severe neck pain with odds ratio 1.6 (95% CI 1.1-2.4) and 1.6 (1.1-2.3), respectively. VESC was associated with moderate or severe neck disability with odds ratio 3.3 (1.3-8.4). No statistically significant associations were found between the MRI findings assessed and headache. CONCLUSIONS In this cross-sectional exploratory study, we found that cervical disc degeneration and disc contour changes were associated with neck pain, and VESC was associated with neck disability. None of the MRI findings were associated with headache. The results suggest that cervical degenerative changes may contribute to the aetiology of neck symptoms, but the associations are modest and cannot guide clinical decisions.
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Affiliation(s)
- Rikke K Jensen
- Department of Sports Science and Clinical Biomechanics, Center for Muscle and Joint Health, University of Southern Denmark, Odense, Denmark.
- Chiropractic Knowledge Hub, Odense, Denmark.
| | | | - Tue S Jensen
- Department of Sports Science and Clinical Biomechanics, Center for Muscle and Joint Health, University of Southern Denmark, Odense, Denmark
- Department of Diagnostic Imaging and University Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Silkeborg, Denmark
| | - Stine H Clausen
- Department of Sports Science and Clinical Biomechanics, Center for Muscle and Joint Health, University of Southern Denmark, Odense, Denmark
- Department of Radiology, Hospital Lillebaelt, Vejle, Denmark
| | - Bodil Arnbak
- Department of Sports Science and Clinical Biomechanics, Center for Muscle and Joint Health, University of Southern Denmark, Odense, Denmark
- Department of Radiology, Hospital Lillebaelt, Vejle, Denmark
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Yang X, Arts MP, Bartels RHMA, Vleggeert-Lankamp CLA. The type of cervical disc herniation on MRI does not correlate to clinical outcomes. Bone Joint J 2022; 104-B:1242-1248. [PMID: 36317351 DOI: 10.1302/0301-620x.104b11.bjj-2022-0657.r2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
AIMS The aim of this study was to investigate whether the type of cervical disc herniation influences the severity of symptoms at the time of presentation, and the outcome after surgical treatment. METHODS The type and extent of disc herniation at the time of presentation in 108 patients who underwent anterior discectomy for cervical radiculopathy were analyzed on MRI, using a four-point scale. These were dichotomized into disc bulge and disc herniation groups. Clinical outcomes were evaluated using the Neck Disability Index (NDI), 36-Item Short Form Survey (SF-36), and a visual analogue scale (VAS) for pain in the neck and arm at baseline and two years postoperatively. The perceived recovery was also assessed at this time. RESULTS At baseline, 46 patients had a disc bulge and 62 had a herniation. There was no significant difference in the mean NDI and SF-36 between the two groups at baseline. Those in the disc bulge group had a mean NDI of 44.6 (SD 15.2) compared with 43.8 (SD 16.0) in the herniation group (p = 0.799), and a mean SF-36 of 59.2 (SD 6.9) compared with 59.4 (SD 7.7) (p = 0.895). Likewise, there was no significant difference in the incidence of disabling arm pain in the disc bulge and herniation groups (84% vs 73%; p = 0.163), and no significant difference in the incidence of disabling neck pain in the two groups (70.5% (n = 31) vs 63% (n = 39); p = 0.491). At two years after surgery, no significant difference was found in any of the clinical parameters between the two groups. CONCLUSION In patients with cervical radiculopathy, the type and extent of disc herniation measured on MRI prior to surgery correlated neither to the severity of the symptoms at presentation, nor to clinical outcomes at two years postoperatively.Cite this article: Bone Joint J 2022;104-B(11):1242-1248.
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Affiliation(s)
- Xiaoyu Yang
- Department of Neurosurgery, Leiden University Medical Centre, Leiden, the Netherlands
| | - Mark P Arts
- Department of Neurosurgery, Haaglanden Medical Centre, The Hague, the Netherlands
| | - Ronald H M A Bartels
- Department of Neurosurgery, Radboud University Medical Centre, Nijmegen, the Netherlands
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Liew BXW, Kovacs FM, Rügamer D, Royuela A. Machine learning versus logistic regression for prognostic modelling in individuals with non-specific neck pain. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2022; 31:2082-2091. [PMID: 35353221 DOI: 10.1007/s00586-022-07188-w] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/29/2022] [Accepted: 03/12/2022] [Indexed: 01/20/2023]
Abstract
PURPOSE Prognostic models play an important clinical role in the clinical management of neck pain disorders. No study has compared the performance of modern machine learning (ML) techniques, against more traditional regression techniques, when developing prognostic models in individuals with neck pain. METHODS A total of 3001 participants suffering from neck pain were included into a clinical registry database. Three dichotomous outcomes of a clinically meaningful improvement in neck pain, arm pain, and disability at 3 months follow-up were used. There were 26 predictors included, five numeric and 21 categorical. Seven modelling techniques were used (logistic regression, least absolute shrinkage and selection operator [LASSO], gradient boosting [Xgboost], K nearest neighbours [KNN], support vector machine [SVM], random forest [RF], and artificial neural networks [ANN]). The primary measure of model performance was the area under the receiver operator curve (AUC) of the validation set. RESULTS The ML algorithm with the greatest AUC for predicting arm pain (AUC = 0.765), neck pain (AUC = 0.726), and disability (AUC = 0.703) was Xgboost. The improvement in classification AUC from stepwise logistic regression to the best performing machine learning algorithms was 0.081, 0.103, and 0.077 for predicting arm pain, neck pain, and disability, respectively. CONCLUSION The improvement in prediction performance between ML and logistic regression methods in the present study, could be due to the potential greater nonlinearity between baseline predictors and clinical outcome. The benefit of machine learning in prognostic modelling may be dependent on factors like sample size, variable type, and disease investigated.
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Affiliation(s)
- Bernard X W Liew
- School of Sport, Rehabilitation and Exercise Sciences, University of Essex, Colchester, Essex, UK.
| | - Francisco M Kovacs
- Unidad de la Espalda Kovacs, Hospital Universitario HLA-Moncloa. University Hospital, Avenida de Menéndez Pelayo, 67, 28009, Madrid, Spain
| | - David Rügamer
- Department of Statistics, Ludwig-Maximilians-Universität München, München, Germany
| | - Ana Royuela
- Biostatistics Unit. Hospital Puerta de Hierro, IDIPHISA, CIBERESP, REIDE, Madrid, Spain
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Klett R. Bildgebung in der Manuellen Medizin – Notwendiges und Interessantes. DER ORTHOPADE 2022; 51:302-306. [DOI: 10.1007/s00132-022-04229-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/03/2022] [Indexed: 11/24/2022]
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Seemungal BM, Agrawal Y, Bisdorff A, Bronstein A, Cullen KE, Goadsby PJ, Lempert T, Kothari S, Lim PB, Magnusson M, Marcus HJ, Strupp M, Whitney SL. The Bárány Society position on 'Cervical Dizziness'. J Vestib Res 2022; 32:487-499. [PMID: 36404562 PMCID: PMC9837683 DOI: 10.3233/ves-220202] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This paper describes the Bárány Society Classification OverSight Committee (COSC) position on Cervical Dizziness, sometimes referred to as Cervical Vertigo. This involved an initial review by a group of experts across a broad range of fields, and then subsequent review by the Bárány Society COSC. Based upon the so far published literature, the Bárány Society COSC takes the view that the evidence supporting a mechanistic link between an illusory sensation of self-motion (i.e. vertigo - spinning or otherwise) and neck pathology and/or symptoms of neck pain - either by affecting the cervical vertebrae, soft tissue structures or cervical nerve roots - is lacking. When a combined head and neck movement triggers an illusory sensation of spinning, there is either an underlying common vestibular condition such as migraine or BPPV or less commonly a central vestibular condition including, when acute in onset, dangerous conditions (e.g. a dissection of the vertebral artery with posterior circulation stroke and, exceedingly rarely, a vertebral artery compression syndrome). The Committee notes, that migraine, including vestibular migraine, is by far, the commonest cause for the combination of neck pain and vestibular symptoms. The committee also notes that since head movement aggravates symptoms in almost any vestibular condition, the common finding of increased neck muscle tension in vestibular patients, may be linked as both cause and effect, to reduced head movements. Additionally, there are theoretical mechanisms, which have not been explored, whereby cervical pain may promote vaso-vagal, cardio-inhibitory reflexes and hence by presyncopal mechanisms, elicit transient disorientation and/or imbalance. The committee accepts that further research is required to answer the question as to whether those rare cases in which neck muscle spasm is associated with a vague sense of spatial disorientation and/or imbalance, is indeed linked to impaired neck proprioception. Future studies should ideally be placebo controlled and double-blinded where possible, with strict inclusion and exclusion criteria that aim for high specificity at the cost of sensitivity. To facilitate further studies in "cervical dizziness/vertigo", we provide a narrative view of the important confounds investigators should consider when designing controlled mechanistic and therapeutic studies. Hence, currently, the Bárány COSC refrains from proposing any preliminary diagnostic criteria for clinical use outside a research study. This position may change as new research evidence is provided.
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Affiliation(s)
- Barry M. Seemungal
- Centre for Vestibular Neurology, Department of Brain Sciences, Imperial College London, UK
| | - Yuri Agrawal
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Alexander Bisdorff
- Department of Neurology, Centre Hospitalier Emile Mayrisch, Esch-sur-Alzette, Luxembourg
| | - Adolfo Bronstein
- Centre for Vestibular Neurology, Department of Brain Sciences, Imperial College London, UK
| | - Kathleen E. Cullen
- Departments of Biomedical Engineering, Neuroscience, and Otolaryngology - Head and Neck Surgery, Johns Hopkins University, Baltimore, USA
| | - Peter J. Goadsby
- King’s College London, UK & University of California, Los Angeles, USA
| | - Thomas Lempert
- Department of Neurology, Schlosspark-Klinik, Berlin, Germany
| | - Sudhir Kothari
- Department of Neurology, Poona Hospital and Research Centre, Pune, India
| | - Phang Boon Lim
- Cardiology Department, Hammersmith Hospital, Imperial College London, UK
| | - Måns Magnusson
- Department of Otorhinolaryngology and Clinical Sciences, Lund University & Skane University Hospital, Sweden
| | - Hani J. Marcus
- Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, London, UK
| | - Michael Strupp
- Department of Neurology and German Center for Vertigo and Balance Disorders, Ludwig Maximilians University, Munich, Germany
| | - Susan L. Whitney
- School of Health and Rehabilitation Sciences, Department of Physical Therapy, University of Pittsburgh, USA
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Harada GK, Tao Y, Louie PK, Basques BA, Galbusera F, Niemeyer F, Wilke HJ, Goldberg E, An HS, Samartzis D. Cervical spine MRI phenotypes and prediction of pain, disability and adjacent segment degeneration/disease after ACDF. J Orthop Res 2021; 39:657-670. [PMID: 32159238 DOI: 10.1002/jor.24658] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 03/06/2020] [Indexed: 02/04/2023]
Abstract
Degenerative spine imaging findings have been extensively studied in the lumbar region and are associated with pain and adverse clinical outcomes after surgery. However, few studies have investigated the significance of these imaging "phenotypes" in the cervical spine. Patients with degenerative cervical spine pathology undergoing anterior cervical discectomy and fusion (ACDF) from 2008 to 2015 were retrospectively and prospectively assessed using preoperative MRI for disc degeneration, narrowing, and displacement, high-intensity zones, endplate abnormalities, Modic changes, and osteophyte formation from C2-T1. Points were assigned for these phenotypes to generate a novel Cervical Phenotype Index (CPI). Demographics were evaluated for association with phenotypes and the CPI using forward stepwise regression. Bootstrap sampling and multiple imputations assessed phenotypes and the CPI in association with patient-reported outcomes (Neck Disability Index [NDI], Visual Analog Scale [VAS]-neck, VAS-arm) and adjacent segment degeneration (ASDeg) and disease (ASDz). Of 861 patients, disc displacement was the most common (99.7%), followed by osteophytes (92.0%) and endplate abnormalities (57.3%). Most findings were associated with age and were identified at similar cervical vertebral levels; at C5-C7. Imaging phenotypes demonstrated both increased and decreased associations with adverse patient-reported outcomes and ASDeg/Dz. However, the CPI consistently predicted worse NDI (P = .012), VAS-neck (P = .007), and VAS-arm (P = .013) scores, in addition to higher odds of ASDeg (P = .002) and ASDz (P = .004). The CPI was significantly predictive of postoperative symptoms of pain/disability and ASDeg/Dz after ACDF, suggesting that the totality of degenerative findings may be more clinically relevant than individual phenotypes and that this tool may help prognosticate outcomes after surgery.
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Affiliation(s)
- Garrett K Harada
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois
- International Spine Research and Innovation Initiative (ISRII), Rush University Medical Center, Chicago, Illinois
| | - Youping Tao
- Institute of Orthopaedic Research and Biomechanics, Centre for Trauma Research Ulm, Ulm University Medical Centre, Ulm, Germany
| | - Philip K Louie
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois
- International Spine Research and Innovation Initiative (ISRII), Rush University Medical Center, Chicago, Illinois
| | - Bryce A Basques
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois
- International Spine Research and Innovation Initiative (ISRII), Rush University Medical Center, Chicago, Illinois
| | | | - Frank Niemeyer
- Institute of Orthopaedic Research and Biomechanics, Centre for Trauma Research Ulm, Ulm University Medical Centre, Ulm, Germany
| | - Hans-Joachim Wilke
- Institute of Orthopaedic Research and Biomechanics, Centre for Trauma Research Ulm, Ulm University Medical Centre, Ulm, Germany
| | - Edward Goldberg
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois
- International Spine Research and Innovation Initiative (ISRII), Rush University Medical Center, Chicago, Illinois
| | - Howard S An
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois
- International Spine Research and Innovation Initiative (ISRII), Rush University Medical Center, Chicago, Illinois
| | - Dino Samartzis
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois
- International Spine Research and Innovation Initiative (ISRII), Rush University Medical Center, Chicago, Illinois
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11
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Kuć J, Żendzian-Piotrowska M. A Pilot Study Evaluating the Prevalence of Cervical Spine Dysfunction Among Students of Dentistry at the Medical University. Front Neurol 2020; 11:200. [PMID: 32296381 PMCID: PMC7136576 DOI: 10.3389/fneur.2020.00200] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Accepted: 03/06/2020] [Indexed: 12/15/2022] Open
Abstract
Introduction: Cervical pain affects most people at some stage, especially middle-aged. It is one of the symptoms of cervical spine dysfunction. The prevalence of neck pain varies and depends on the population studied. Aim: The aim of the study was to assess the prevalence of cervical spine dysfunction among dentistry students from a medical university. Materials and Methods: The study was conducted on a group of 112 randomly chosen, generally healthy students (73 women and 39 men) of the faculty of medicine, division of dentistry at a medical university, aged 20–32, average 22.88 ± 2.7. The survey was based on a questionnaire about possible symptoms and disorders of the cervical spine in the 6 preceeding months. A bodychart was used to visualize ailments in relation to the scheme of human body, and a Graded Chronic Pain Scale was applied to assess levels of pain. Additionally, the Perceived Stress Scale and Neck Disability Index were evaluated. Results: With respect to the questionnaire about possible symptoms of cervical spine disorders in the 6 preceeding months, 22.32% of students declared headaches 2–3 times a week, and 45.53% 2–3 times a month. 42.85% of the participants reported difficulties with concentration, 56.25% showed attention issues, and 25% had problems with memory. Moreover, 9.82% of the subjects suffered from depression, and 27.67% declared mood disorders. The bodychart revealed the occurrence of pain within the cervical spine in 47.32% of the respondents. 31.25% of students declared discomfort in the suboccipital area. In 57.14% of people, low intensity of chronic pain without functional disorders was noted. A moderate level of stress was reported in 58.03% of students. Mild cervical spine disorders were found in 53.57% of cases. Conclusion: The relatively high prevalence of symptoms of the cervical spine dysfunction, chronic pain, stress, and neck disability among young people may indicate that numerous spinal disorders identified in dentists result not only from their profession, in which spine is significantly overloaded, but also individual predispositions including biopsychosocial profile and the changing lifestyle habits of young people.
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Affiliation(s)
- Joanna Kuć
- Department of Prosthodontics, Medical University of Bialystok, Białystok, Poland
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12
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Wang XR, Kwok TCY, Griffith JF, Man Yu BW, Leung JCS, Wáng YXJ. Prevalence of cervical spine degenerative changes in elderly population and its weak association with aging, neck pain, and osteoporosis. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:486. [PMID: 31700922 DOI: 10.21037/atm.2019.07.80] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Background To investigate the prevalence of MRI degenerative findings of cervical spine in elderly Chinese males and females. Methods From a general population sample, cervical spine T2 weighted sagittal MR images were acquired in 272 males (mean age: 82.9±3.83) and 150 females (mean age: 81.5±4.27). Images were interpreted and degenerative changes were classified. Study subjects were divided into younger group (group A, ≤81 years) and older group (group B, >81 years). For neck pain, question was structured as 'during the past 12 months, have you had any neck pain?'. Two hundred and fifty-two males and 134 females also had hip bone mineral density (BMD) measured. Results 98.1% subjects exhibited at least one degenerative change at one or more vertebral levels. The C5/6 level had the highest overall frequency for degenerative changes. Most of the degenerative changes were more common in females. The older female group had higher prevalence or higher severity of degenerative findings than the younger group. Eleven point four percent of the males and 20.6% of the females reported neck pain, and male subjects with neck pain tended to have slightly higher prevalence of cervical degenerative changes. There was a weak trend that osteoporosis was associated with a higher prevalence of spinal cord high signal and a higher prevalence of spinal canal stenosis. Conclusions The age-dependence of cervical spine degenerative changes was more notable in females. Subjects with neck pain and subjects with osteoporosis were weakly associated with higher prevalence of cervical degenerative changes.
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Affiliation(s)
- Xiao-Rong Wang
- Department of Imaging and Interventional Radiology, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.,Department of Radiology, Ningbo First Hospital, Ningbo 315000, China
| | - Timothy C Y Kwok
- JC Centre for Osteoporosis Care and Control, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.,Department of Medicine and Therapeutics, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - James F Griffith
- Department of Imaging and Interventional Radiology, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Blanche Wai Man Yu
- JC Centre for Osteoporosis Care and Control, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Jason C S Leung
- JC Centre for Osteoporosis Care and Control, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Yì Xiáng J Wáng
- Department of Imaging and Interventional Radiology, Faculty of Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
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13
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LeVasseur CM, Wawrose R, Pitcairn S, Donaldson WF, Lee JY, Anderst WJ. Dynamic functional nucleus is a potential biomarker for structural degeneration in cervical spine discs. J Orthop Res 2019; 37:965-971. [PMID: 30747456 DOI: 10.1002/jor.24252] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 02/05/2019] [Indexed: 02/04/2023]
Abstract
If intervertebral disc degeneration can be identified early, preventative treatments may be initiated before symptoms become disabling and costly. Changes in disc mechanics, such as the decrease in the compressive modulus of the nucleus, are some of the earliest signs of degeneration. Therefore, in vivo changes in the disc response to compressive load may serve as a biomarker for pending or early disc degeneration. The aim of this study was to assess the potential for using in vivo dynamic disc deformation to identify pathologic structural degeneration of the intervertebral disc. A validated model-based tracking technique determined vertebral motion from biplane radiographs collected during dynamic flexion/extension and axial rotation of the cervical spine. A computational model of the subaxial intervertebral discs was developed to identify the dynamic functional nucleus of each disc, that is, the disc region that underwent little to no additional compression during dynamic movements. The size and location of the dynamic functional nucleus was determined for 10 C5/C6 spondylosis patients, 10 C5/C6/C7 spondylosis patients, and 10 asymptomatic controls. The dynamic functional nucleus size was sensitive (significantly smaller than controls in 5 of 6 measurements at the diseased disc) and specific (no difference from controls in 9 of 10 measurements at non-diseased discs) to pathologic disc degeneration. These results provide evidence to suggest that structural disc degeneration, manifested by changes in the disc response to functional loading, may be identified in vivo from dynamic imaging collected during functional movements. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 9999:1-7, 2019.
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Affiliation(s)
- Clarissa M LeVasseur
- Department of Orthopedic Surgery, University of Pittsburgh, 3820 South Water Street, Pittsburgh, 15203, Pennsylvania
| | - Richard Wawrose
- Department of Orthopedic Surgery, University of Pittsburgh, 3820 South Water Street, Pittsburgh, 15203, Pennsylvania
| | - Samuel Pitcairn
- Department of Orthopedic Surgery, University of Pittsburgh, 3820 South Water Street, Pittsburgh, 15203, Pennsylvania
| | - William F Donaldson
- Department of Orthopedic Surgery, University of Pittsburgh, 3820 South Water Street, Pittsburgh, 15203, Pennsylvania
| | - Joon Y Lee
- Department of Orthopedic Surgery, University of Pittsburgh, 3820 South Water Street, Pittsburgh, 15203, Pennsylvania
| | - William J Anderst
- Department of Orthopedic Surgery, University of Pittsburgh, 3820 South Water Street, Pittsburgh, 15203, Pennsylvania
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14
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Hallgren RC, Rowan JJ. Magnetic Resonance Imaging Parameters Selected for Optimal Visualization of the Occipitoatlantal Interspace. ACTA ACUST UNITED AC 2019; 119:173-182. [DOI: 10.7556/jaoa.2019.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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