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Song S, Fang Y, Wan X, Shen L, Hu Y, Lu C, Yue T, Chen L, Chen J, Xue M. Changes of regional brain activity following Tuina therapy for patients with painful cervical spondylosis: a resting-state fMRI study. Front Neurol 2024; 15:1399487. [PMID: 39346767 PMCID: PMC11428409 DOI: 10.3389/fneur.2024.1399487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 08/26/2024] [Indexed: 10/01/2024] Open
Abstract
Background The effectiveness of Tuina therapy has been confirmed in treating pain of patients with cervical spondylosis (CS), however, its therapeutic mechanism is still unclear. This study aimed to observe the changes of regional brain activity following Tuina therapy in patients with painful CS based on resting-state functional magnetic resonance imaging (rs-fMRI) data. Methods A total of 27 patients with CS and 27 healthy subjects (HCs) were enrolled in this study. All patients received Tuina therapy every 2 days for 2 weeks. The clinical manifestations of patients were evaluated by the Visual Analog Scale (VAS) and Neck Disability Index (NDI) before and after treatment. In addition, rs-fMRI data were collected and preprocessed in all patients before and after treatment, as well as HCs. HCs underwent a 1-time rs-fMRI scan, whereas CS patients underwent 2-times of rs-fMRI scan. The measure of regional homogeneity (ReHo) was calculated and compared between groups. Finally, relationships between altered brain regions and clinical characteristics were evaluated by Pearson's correlation analysis. Results After Tuina therapy, VAS and NDI scores of patients decreased. Before treatment, CS patients showed higher ReHo values in the left middle temporal gyrus, left thalamus, right anterior and posterior cingulate gyrus, left inferior parietal gyrus and lower ReHo values in the right gyrus rectus when compared with HCs. After treatment, CS patients exhibited higher ReHo values in the left inferior temporal gyrus, right anterior and posterior cingulate gyrus, left inferior parietal gyrus and lower ReHo values in the right rectus gyrus when compared with HCs. CS patients after treatment demonstrated higher ReHo values in the left inferior occipital gyrus when compared with those before treatment. Positive correlations were found between ReHo values of the right rectus gyrus and VAS, NDI scores in CS patients before treatment. Differences of VAS scores between before and after treatment were negatively correlated with ReHo values of the left inferior temporal gyrus in CS patients after treatment. Conclusion This study demonstrated the presence of asynchronous activity in certain brain regions in CS patients, which might be associated with pain and cervical spine dysfunction. Tuina therapy might modulate asynchronous activity of abnormal brain regions, which might contribute to the effectiveness of Tuina therapy in alleviating pain and cervical spine dysfunction in CS patients.
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Affiliation(s)
- Shilong Song
- Department of Tuina, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Yun Fang
- Department of Tuina, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Xing Wan
- Department of Tuina, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Lili Shen
- Department of Tuina, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Yidan Hu
- Department of Tuina, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Chao Lu
- Department of Radiology, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Tao Yue
- Department of Tuina, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Lu Chen
- Department of Acupuncture and Rehabilitation, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Jianhuai Chen
- Department of Andrology, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Mingxin Xue
- First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, China
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Roubea I, Korakakis V. Rehabilitation following ulnar collateral ligament injury of the elbow in a female acrobatic athlete: A case report. J Bodyw Mov Ther 2024; 38:329-338. [PMID: 38763577 DOI: 10.1016/j.jbmt.2024.01.031] [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: 05/21/2023] [Revised: 01/23/2024] [Accepted: 01/25/2024] [Indexed: 05/21/2024]
Abstract
BACKGROUND The mechanism of injury and the conservative rehabilitation of the ulnar collateral ligament of the elbow (UCL) are well studied and reported in overhead athletes, while research on gymnastic athletes is sparse. Evidence suggests exercise as the mainstay in UCL injury rehabilitation. With this report, we aimed to provide a complete rehabilitation protocol following a partial UCL tear of an acrobatic athlete, where exercise and adjunct treatments, such as manual therapy, were used in a progressive staged rehabilitation. CASE DESCRIPTION A 16-year-old female acrobatic athlete was diagnosed with partial tear of the anterior band of UCL. The rehabilitation included progressive exercise loading in conjunction with manual therapy for 10 sessions in 8 weeks. Pain, UCL special tests, the Disabilities of Arm, Shoulder and Hand Score Questionnaire (DASH), and the Upper Limb Functional Index (ULFI) were assessed and administered at baseline and at 3, 6, 10 weeks, and 3 months. RESULTS Improvement in all outcome measures was noted at the 3-month follow-up indicating a substantial reduction in pain and disability, and an increase in stability of the elbow joint. Return to training was achieved at 8 weeks from the initial visit, while return to sport at the pre-injury level was achieved at 3 months. CONCLUSION Progressive exercise loading along with the addition of manual therapy is an effective intervention for the rehabilitation and return to sport following a partial UCL tear. A progressive staged rehabilitation guideline for acrobatic athletes with UCL injuries has been provided to be used and guide clinical practice. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Iliana Roubea
- Physiotherapy Department, University of West Attica, Egaleo, Athens, Greece; Hellenic Orthopaedic Manipulative Therapy Education (HOMT Edu), Athens, Greece.
| | - Vasileios Korakakis
- Hellenic Orthopaedic Manipulative Therapy Education (HOMT Edu), Athens, Greece; Department of Health Sciences, School of Life Sciences and Health Sciences, PhD in Physiotherapy Program, University of Nicosia, Cyprus
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Hoss IM, Pradal LDA, Leal TSDS, Bertolini GRF, Costa RM, Ribeiro LDFC. Articular mobilization promotes improvement in functional and inflammatory parameters in a gouty arthritis model. EINSTEIN-SAO PAULO 2023; 21:eAO0465. [PMID: 37909651 PMCID: PMC10586854 DOI: 10.31744/einstein_journal/2023ao0465] [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: 01/24/2023] [Accepted: 06/12/2023] [Indexed: 11/03/2023] Open
Abstract
OBJECTIVE Gouty arthritis is characterized by painful inflammation due to the deposition of monosodium urate crystals in joint tissues. Despite available treatments, many patients experience ineffective management and adverse effects. This study evaluated a manual therapy protocol involving passive joint mobilization at the peak of inflammation in a gouty arthritis model using functional and inflammatory parameters. METHODS Twenty male Wistar rats, 12 weeks old, were divided into two groups (n=10 each): Gouty Arthritis and Control Groups, which were further subdivided into treated and untreated groups (n=5 each). The Gouty Arthritis Group received intraarticular knee injection of 50µL of monosodium urate crystals, while the Control Group received 50µL of phosphate buffered saline. The treatment involved a 9-minutes session of grade III joint mobilization (according to Maitland). Nociception, grip strength, and edema were evaluated before induction (EV0), 7 hours after assessment (EV1), immediately after treatment (EV2), and 1 hour after treatment (EV3). The animals were euthanized, and synovial fluid was collected to analyze leukocyte migration. RESULTS The model mimicked the signs of the Gouty Arthritis Group, with a decrease in the threshold of nociception and strength and an increase in edema and leukocyte count. The mobilization protocol significantly increased the nociceptive threshold and grip strength and reduced edema; however, it did not reverse the increase in leukocyte count. CONCLUSION Our results suggest that mobilization promotes analgesia and may modulate the inflammatory process owing to reduced edema and subtle attenuation of cell migration, which contributes to strength gain.
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Affiliation(s)
- Iranilda Moha Hoss
- Universidade Estadual do Oeste do ParanáCascavelPRBrazil Universidade Estadual do Oeste do Paraná, Cascavel, PR, Brazil.
| | - Lilian de Araujo Pradal
- Universidade Estadual do Oeste do ParanáCascavelPRBrazil Universidade Estadual do Oeste do Paraná, Cascavel, PR, Brazil.
| | - Taciane Stein da Silva Leal
- Universidade Estadual do Oeste do ParanáCascavelPRBrazil Universidade Estadual do Oeste do Paraná, Cascavel, PR, Brazil.
| | - Gladson Ricardo Flor Bertolini
- Universidade Estadual do Oeste do ParanáCascavelPRBrazil Universidade Estadual do Oeste do Paraná, Cascavel, PR, Brazil.
| | - Rose Meire Costa
- Universidade Estadual do Oeste do ParanáCascavelPRBrazil Universidade Estadual do Oeste do Paraná, Cascavel, PR, Brazil.
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Gevers-Montoro C, Provencher B, Descarreaux M, Ortega de Mues A, Piché M. Neurophysiological mechanisms of chiropractic spinal manipulation for spine pain. Eur J Pain 2021; 25:1429-1448. [PMID: 33786932 DOI: 10.1002/ejp.1773] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 03/05/2021] [Accepted: 03/27/2021] [Indexed: 12/19/2022]
Abstract
Together, neck pain and back pain are the first cause of disability worldwide, accounting for more than 10% of the total years lived with disability. In this context, chiropractic care provides a safe and effective option for the management of a large proportion of these patients. Chiropractic is a healthcare profession mainly focused on the spine and the treatment of spinal disorders, including spine pain. Basic studies have examined the influence of chiropractic spinal manipulation (SM) on a variety of peripheral, spinal and supraspinal mechanisms involved in spine pain. While spinal cord mechanisms of pain inhibition contribute at least partly to the pain-relieving effects of chiropractic treatments, the evidence is weaker regarding peripheral and supraspinal mechanisms, which are important components of acute and chronic pain. This narrative review highlights the most relevant mechanisms of pain relief by SM and provides a perspective for future research on SM and spine pain, including the validation of placebo interventions that control for placebo effects and other non-specific effects that may be induced by SM. SIGNIFICANCE: Spinal manipulation inhibits back and neck pain partly through spinal segmental mechanisms and potentially through peripheral mechanisms regulating inflammatory responses. Other mechanisms remain to be clarified. Controls and placebo interventions need to be improved in order to clarify the contribution of specific and non-specific effects to pain relief by spinal manipulative therapy.
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Affiliation(s)
- Carlos Gevers-Montoro
- Department of Anatomy, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada.,CogNAC Research Group, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada.,Madrid College of Chiropractic - RCU María Cristina, Madrid, Spain
| | - Benjamin Provencher
- Department of Anatomy, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada.,CogNAC Research Group, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
| | - Martin Descarreaux
- Department of Anatomy, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada.,GRAN Research Group, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
| | | | - Mathieu Piché
- Department of Anatomy, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada.,CogNAC Research Group, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
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5
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Savva C, Kleitou M, Efstathiou M, Korakakis V, Stasinopoulos D, Karayiannis C. The effect of lumbar spine manipulation on pain and disability in Achilles tendinopathy. A case report. J Bodyw Mov Ther 2020; 26:214-219. [PMID: 33992247 DOI: 10.1016/j.jbmt.2020.08.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 07/08/2020] [Accepted: 08/29/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND/PURPOSE Cervical and thoracic spine manipulation has been found to reduce tendon pain and disability in lateral epicondylalgia and rotator cuff tendinopathy. Based on these findings, the application of lumbar spine manipulation may also provide similar improvements in Achilles tendinopathy (AT). Therefore, the purpose of this study was to evaluate the effect of lumbar spine manipulation on pain and disability in a patient experiencing AT. CASE DESCRIPTION A 44 years old male ex-football player presented with a 20-year history of persistent Achilles tendon pain (ATP) consistent with AT diagnosis. The patient attended 12 treatment sessions receiving a high-velocity, low amplitude lumbar spine manipulation. Outcome measures were collected at baseline, 2 weeks, 4 weeks, 3 months and 6 months and included pain in visual analogue scale, the American Orthopedic Foot and Ankle Score, the 36-Item Short Form Health Survey and the Victorian Institute of Sport Assessment-Achilles questionnaire. Pressure pain threshold was also assessed using an electronic pressure algometer. OUTCOMES Improvement in all outcome measures was noted 6-months post intervention. Outcome measures indicated substantial improvements in both the patient's pain and disability. The patient was able to perform activities of daily living without difficulties, suggesting higher level of function and quality of life at 6-months post initial evaluation. CONCLUSION These findings have demonstrated the positive effects of lumbar spine manipulation on ATP and disability. Further studies, specifically clinical trials investigating the effect of lumbar spine manipulation or combining this technique with exercises and functional activities are suggested.
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Affiliation(s)
- Christos Savva
- Department of Health Science, Diogenous 6, Engomi, European University, Nicosia, Cyprus.
| | - Michalis Kleitou
- Department of Health Science, Diogenous 6, Engomi, European University, Nicosia, Cyprus
| | - Michalis Efstathiou
- Department of Life and Health Science, 46 Makedonitissas Avenue, Engomi, University of Nicosia, Cyprus
| | | | - Dimitris Stasinopoulos
- Department of Physiotherapy, 11521, Aleksandras Avenue, University of West Attica, Athens, Greece
| | - Christos Karayiannis
- Department of Health Science, Diogenous 6, Engomi, European University, Nicosia, Cyprus
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6
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Hennenhoefer K, Schmidt D. Toward a Theory of the Mechanism of High-Velocity, Low-Amplitude Technique: A Literature Review. J Osteopath Med 2020; 119:688-695. [PMID: 31566696 DOI: 10.7556/jaoa.2019.116] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
This review seeks to integrate the current literature to create a more unified and inclusive theory regarding the therapeutic mechanism of high-velocity, low-amplitude (HVLA) technique. The authors review the literature currently available regarding the physiologic effects of HVLA. The progression from an articulatory model to a neuromuscular one is discussed, and the body of work demonstrating that HVLA has a centralized mechanism of action, rather than just a local one, is described.
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7
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Cui XJ, Yao M, Ye XL, Wang P, Zhong WH, Zhang RC, Li HY, Hu ZJ, Tang ZY, Wang WM, Qiao WP, Sun YL, Li J, Gao Y, Shi Q, Wang Y. Shi-style cervical manipulations for cervical radiculopathy: A multicenter randomized-controlled clinical trial. Medicine (Baltimore) 2017; 96:e7276. [PMID: 28767566 PMCID: PMC5626120 DOI: 10.1097/md.0000000000007276] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND There is a lack of high-quality evidence supporting the use of manipulation therapy for patients with cervical radiculopathy (CR). This study aimed to evaluate the effectiveness of Shi-style cervical manipulations (SCMs) versus mechanical cervical traction (MCT) for CR. METHODS This was a randomized, open-label, controlled trial carried out at 5 hospitals in patients with CR for at least 2 weeks and neck pain. The patients received 6 treatments of SCM (n = 179) or MCT (n = 180) over 2 weeks. The primary outcome was participant-rated disability (neck disability index), measured 2 weeks after randomization. The secondary outcomes were participant-rated pain (visual analog scale) and health-related quality of life (36-Item Short Form Health Survey [SF-36]). Assessments were performed before, during, and after (2, 4, 12, and 24 weeks) intervention. RESULTS After 2 weeks of treatment, the SCM group showed a greater improvement in participant-rated disability compared with the control group (P = .018). The SCM group reported less disability compared with the control group (P < .001) during the 26-week follow-up. The difference was particularly important at 6 months (mean -28.91 ± 16.43, P < .001). Significant improvements in SF-36 were noted in both groups after 2 weeks of treatment, but there were no differences between the 2 groups. CONCLUSION SCM could be a better option than MCT for the treatment of CR-related pain and disability.
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Affiliation(s)
- Xue-jun Cui
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Min Yao
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Xiu-lan Ye
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Ping Wang
- First Teaching Hospital, Tianjin University of Traditional Chinese Medicine, Tianjin
| | - Wei-hong Zhong
- Rehabilitation Hospital, Fujian University of Traditional Chinese Medicine, Fuzhou
| | - Rui-chun Zhang
- Xinjiang Uygur Autonomous Region Hospital of traditional Chinese Medicine, Urumqi
| | - Hui-ying Li
- First Affiliated Hospital, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Zhi-jun Hu
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Zhan-ying Tang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Wei-min Wang
- First Teaching Hospital, Tianjin University of Traditional Chinese Medicine, Tianjin
| | - Wei-ping Qiao
- First Affiliated Hospital, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Yue-li Sun
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Jun Li
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Yang Gao
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Qi Shi
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Yongjun Wang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
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Louw A, Nijs J, Puentedura EJ. A clinical perspective on a pain neuroscience education approach to manual therapy. J Man Manip Ther 2017; 25:160-168. [PMID: 28694679 PMCID: PMC5498797 DOI: 10.1080/10669817.2017.1323699] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
In recent years, there has been an increased interest in pain neuroscience education (PNE) in physical therapy. There is growing evidence for the efficacy of PNE to decrease pain, disability, fear-avoidance, pain catastrophization, limited movement, and health care utilization in people struggling with pain. PNE teaches people in pain more about the biology and physiology of their pain experience including processes such as central sensitization, peripheral sensitization, allodynia, inhibition, facilitation, neuroplasticity and more. PNE's neurobiological model often finds itself at odds with traditional biomedical models used in physical therapy. Traditional biomedical models, focusing on anatomy, pathoanatomy, and biomechanics have been shown to have limited efficacy in helping people understand their pain, especially chronic pain, and may in fact even increase a person's pain experience by increasing fear-avoidance and pain catastrophization. An area of physical therapy where the biomedical model is used a lot is manual therapy. This contrast between PNE and manual therapy has seemingly polarized followers from each approach to see PNE as a 'hands-off' approach even having clinicians categorize patients as either in need of receiving PNE (with no hands-on), or hands-on with no PNE. In this paper, we explore the notion of PNE and manual therapy co-existing. PNE research has shown to have immediate effects of various clinical signs and symptoms associated with central sensitization. Using a model of sensitization (innocuous, noxious, and allodynia), we argue that PNE can be used in a manual therapy model, especially treating someone where the nervous system has become increasingly hypervigilant. Level of Evidence: VII.
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Affiliation(s)
- Adriaan Louw
- International Spine and Pain Institute, Story City, IA, USA
- Corresponding author.
| | - Jo Nijs
- Faculty of Physical Education and Physiotherapy, Department of Physiotherapy, Human Physiology and Anatomy, Vrije Universiteit Brussel, Brussels, Belgium
- Pain in Motion International Research Group, Brussels, Belgium
| | - Emilio J. Puentedura
- Department of Physical Therapy, University of Nevada Las Vegas, School of Allied Health Sciences, Las Vegas, NV, USA
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A Calibrated Method of Massage Therapy Decreases Systolic Blood Pressure Concomitant With Changes in Heart Rate Variability in Male Rats. J Manipulative Physiol Ther 2017; 40:77-88. [DOI: 10.1016/j.jmpt.2016.10.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Revised: 07/07/2016] [Accepted: 07/07/2016] [Indexed: 11/23/2022]
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10
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Antinociceptive Effects of Spinal Manipulative Therapy on Nociceptive Behavior of Adult Rats during the Formalin Test. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:520454. [PMID: 26693243 PMCID: PMC4674607 DOI: 10.1155/2015/520454] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 10/26/2015] [Accepted: 11/09/2015] [Indexed: 01/08/2023]
Abstract
Optimizing pain relief resulting from spinal manipulative therapies, including low velocity variable amplitude spinal manipulation (LVVA-SM), requires determining their mechanisms. Pain models that incorporate simulated spinal manipulative therapy treatments are needed for these studies. The antinociceptive effects of a single LVVA-SM treatment on rat nociceptive behavior during the commonly used formalin test were investigated. Dilute formalin was injected subcutaneously into a plantar hindpaw. Licking behavior was video-recorded for 5 minutes. Ten minutes of LVVA-SM at 20° flexion was administered with a custom-made device at the lumbar (L5) vertebra of isoflurane-anesthetized experimental rats (n = 12) beginning 10 minutes after formalin injection. Hindpaw licking was video-recorded for 60 minutes beginning 5 minutes after LVVA-SM. Control rats (n = 12) underwent the same methods except for LVVA-SM. The mean times spent licking the formalin-injected hindpaw of both groups 1–5 minutes after injection were not different. The mean licking time during the first 20 minutes post-LVVA-SM of experimental rats was significantly less than that of control rats (P < 0.001). The mean licking times of both groups during the second and third 20 minutes post-LVVA-SM were not different. Administration of LVVA-SM had a short-term, remote antinociceptive effect similar to clinical findings. Therefore, mechanistic investigations using this experimental approach are warranted.
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11
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Effects of Miniscalpel-Needle Release on Chronic Neck Pain: A Retrospective Analysis with 12-Month Follow-Up. PLoS One 2015; 10:e0137033. [PMID: 26322786 PMCID: PMC4554724 DOI: 10.1371/journal.pone.0137033] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Accepted: 08/11/2015] [Indexed: 11/25/2022] Open
Abstract
Objective Chronic neck pain is a highly prevalent condition, and is often treated with non-steroidal anti-inflammatory drugs. Limited clinical studies with short-term follow-up have shown promising efficacy of acupuncture as well as miniscalpel-needle (MSN) release. In this retrospective study, we examined whether MSN release could produce long-lasting relief in patients with chronic neck pain. Methods We retrieved the medical records of all patients receiving weekly MSN release treatment for chronic neck pain at this institution during a period from May 2012 to December 2013. Only cases with the following information at prior to, and 1, 6, and 12 months after the treatment, were included in the analysis: neck disability index (NDI), numerical pain rating scale (NPRS), and active cervical range of motion (CROM). The primary analysis of interest is comparison of the 12-month measures with the baseline. Patients who took analgesic drugs or massage within 2 weeks prior to assessment were excluded from the analysis. For MSN release, tender points were identified manually by an experienced physician, and did not necessarily follow the traditional acupuncture system. MSN was inserted vertically (parallel to the spine) until breaking through resistance and patient reporting of distention, soreness or heaviness. The depth of the needling ranged from 10 to 50 mm. The release was carried out by moving the MSN up and down 3–5 times without rotation. Results A total of 559 cases (patients receiving weekly MSN release treatment for chronic neck pain) were screened. The number of cases with complete information (NDI, NPRS, and CROM at baseline, 1, 6 and 12 months after last treatment) was 180. After excluding the cases with analgesic treatment or massage within 2 weeks of assessment (n = 53), a total of 127 cases were included in data analysis. The number of MSN release session was 7 (range: 4–11). At 12 months after the treatment, both NPRS and NDI were significantly lower [3 (0, 9) vs. 7 (5, 10) at the baseline for NPRS; [7 (0, 21) vs. 17 (9, 36) for NDI; p<0.001 for both]. All 6 measures of CROM were significantly higher at 12 months vs. the baseline. No severe complications (such as nerve damage and hematoma) were noted. Discussion MSN release is effective, even 12 months after the treatment, in patients with chronic neck pain. Caution must be exercised in data interpretation due to the respective nature of the study and lack of a comparator group.
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12
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Reed WR, Pickar JG, Sozio RS, Long CR. Effect of spinal manipulation thrust magnitude on trunk mechanical activation thresholds of lateral thalamic neurons. J Manipulative Physiol Ther 2015; 37:277-86. [PMID: 24928636 DOI: 10.1016/j.jmpt.2014.04.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 04/16/2014] [Accepted: 04/29/2014] [Indexed: 12/27/2022]
Abstract
OBJECTIVES High-velocity low-amplitude spinal manipulation (HVLA-SM), as performed by doctors who use manual therapy (eg, doctors of chiropractic and osteopathy), results in mechanical hypoalgesia in clinical settings. This hypoalgesic effect has previously been attributed to alterations in peripheral and/or central pain processing. The objective of this study was to determine whether thrust magnitude of a simulated HVLA-SM alters mechanical trunk response thresholds in wide dynamic range (WDR) and/or nociceptive specific (NS) lateral thalamic neurons. METHODS Extracellular recordings were carried out in the thalamus of 15 anesthetized Wistar rats. Lateral thalamic neurons having receptive fields, which included the lumbar dorsal-lateral trunk, were characterized as either WDR (n=22) or NS (n=25). Response thresholds to electronic von Frey (rigid tip) mechanical trunk stimuli were determined in 3 directions (dorsal-ventral, 45° caudalward, and 45° cranialward) before and immediately after the dorsal-ventral delivery of a 100-millisecond HVLA-SM at 3 thrust magnitudes (control, 55%, 85% body weight). RESULTS There was a significant difference in mechanical threshold between 85% body weight manipulation and control thrust magnitudes in the dorsal-ventral direction in NS neurons (P=.01). No changes were found in WDR neurons at either HVLA-SM thrust magnitude. CONCLUSIONS This study is the first to investigate the effect of HVLA-SM thrust magnitude on WDR and NS lateral thalamic mechanical response threshold. Our data suggest that, at the single lateral thalamic neuron level, there may be a minimal spinal manipulative thrust magnitude required to elicit an increase in trunk mechanical response thresholds.
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Affiliation(s)
- William R Reed
- Associate Professor, Palmer Center for Chiropractic Research, Davenport, Iowa.
| | - Joel G Pickar
- Professor Emeritus, Palmer Center for Chiropractic Research, Davenport, Iowa
| | - Randall S Sozio
- Research Associate, Palmer Center for Chiropractic Research, Davenport, Iowa
| | - Cynthia R Long
- Professor, Director, Palmer Center of Chiropractic Research, Davenport, Iowa
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Chu J, Allen DD, Pawlowsky S, Smoot B. Peripheral response to cervical or thoracic spinal manual therapy: an evidence-based review with meta analysis. J Man Manip Ther 2014; 22:220-9. [PMID: 25395830 DOI: 10.1179/2042618613y.0000000062] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
OBJECTIVES Spinal manual therapy (SMT) is commonly used for treatment of musculoskeletal pain in the neck, upper back, or upper extremity. Some authors report a multi-system effect of SMT, including peripheral alterations in skin conductance and skin temperature, suggesting that SMT may initiate a sympathetic nervous system (SNS) response. The focus of this evidence-based review and meta-analysis is to evaluate the evidence of SNS responses and clinically relevant outcomes following SMT to the cervical or thoracic spine. METHODS A SYSTEMATIC SEARCH USED THE TERMS: 'manual therapy', 'SMT', 'spinal manipulation', 'mobilization', 'SNS', 'autonomic nervous system', 'neurophysiology', 'hypoalgesia', 'pain pathophysiology', 'cervical vertebrae', 'thoracic vertebrae', 'upper extremity', and 'neurodynamic test'. Data were extracted and within-group and between-group effect sizes were calculated for outcomes of skin conductance, skin temperature, pain, and upper extremity range of motion (ROM) during upper limb neurodynamic tests (ULNTs). RESULTS Eleven studies were identified. Statistically significant changes were seen with increased skin conductance, decreased skin temperature, decreased pain, and increased upper extremity ROM during ULNT. DISCUSSION A mechanical stimulus at the cervical or thoracic spine can produce a SNS excitatory response (increased skin conductance and decreased skin temperature). Findings of reduced pain and increased ROM during ULNT provide support to the clinical relevance of SMT. This evidence points toward additional mechanisms underlying the therapeutic effect of SMT. The effect sizes are small to moderate and no long-term effects post-SMT were collected. Future research is needed to associate peripheral effects with a possible centrally-mediated response to SMT.
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Reed WR, Sozio R, Pickar JG, Onifer SM. Effect of spinal manipulation thrust duration on trunk mechanical activation thresholds of nociceptive-specific lateral thalamic neurons. J Manipulative Physiol Ther 2014; 37:552-60. [PMID: 25220757 DOI: 10.1016/j.jmpt.2014.08.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Revised: 07/23/2014] [Accepted: 07/23/2014] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The objective of this preliminary study was to determine if high-velocity, low-amplitude spinal manipulation (HVLA-SM) thrust duration alters mechanical trunk activation thresholds of nociceptive-specific (NS) lateral thalamic neurons. METHODS Extracellular recordings were obtained from 18 NS neurons located in 2 lateral thalamic nuclei (ventrolateral [n = 12] and posterior [n = 6]) in normal anesthetized Wistar rats. Response thresholds to electronic von Frey anesthesiometer (rigid tip) mechanical trunk stimuli applied in 3 lumbar directions (dorsal-ventral, 45° caudal, and 45° cranial) were determined before and immediately after the delivery of 3 HVLA-SM thrust durations (time control 0, 100, and 400 milliseconds). Mean changes in mechanical trunk activation thresholds were compared using a mixed model analysis of variance. RESULTS High-velocity, low-amplitude spinal manipulation duration did not significantly alter NS lateral thalamic neurons' mechanical trunk responses to any of the 3 directions tested with the anesthesiometer. CONCLUSIONS This study is the first to examine the effect of HVLA-SM thrust duration on NS lateral thalamic mechanical response thresholds. High-velocity, low-amplitude spinal manipulation thrust duration did not affect mechanical trunk thresholds.
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Affiliation(s)
- William R Reed
- Associate Professor, Palmer Center for Chiropractic Research, Davenport, IA.
| | - Randall Sozio
- Research Associate, Palmer Center for Chiropractic Research, Davenport, IA
| | - Joel G Pickar
- Professor Emeritus, Palmer Center for Chiropractic Research, Davenport, IA
| | - Stephen M Onifer
- Associate Professor, Palmer Center for Chiropractic Research, Davenport, IA
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Mathews K, Kronen PW, Lascelles D, Nolan A, Robertson S, Steagall PVM, Wright B, Yamashita K. Guidelines for Recognition, Assessment and Treatment of Pain. J Small Anim Pract 2014; 55:E10-68. [DOI: 10.1111/jsap.12200] [Citation(s) in RCA: 178] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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Molins-Cubero S, Rodríguez-Blanco C, Oliva-Pascual-Vaca A, Heredia-Rizo AM, Boscá-Gandía JJ, Ricard F. Changes in pain perception after pelvis manipulation in women with primary dysmenorrhea: a randomized controlled trial. PAIN MEDICINE 2014; 15:1455-63. [PMID: 24666560 DOI: 10.1111/pme.12404] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE This study aims to evaluate the immediate effect of a global pelvic manipulation (GPM) technique, bilaterally applied, on low back pelvic pain in women with primary dysmenorrhea (PD). DESIGN A prospective, randomized, double-blind, controlled trial. SETTING Faculty of Nursing, Physiotherapy and Podiatry. University of Sevilla, Spain. METHODS The sample group included 40 women (30 ± 6.10 years) that were divided into an experimental group (EG) (N = 20) who underwent a bilateral GPM technique and a control group (CG) (N = 20) who underwent a sham (placebo) intervention. Evaluations were made of self-reported low back pelvic pain (visual analog scale), pressure pain threshold (PPT) in sacroiliac joints (SIJs), and the endogenous response of the organism to pain following catecholamines and serotonin release in blood levels. RESULTS The intragroup comparison showed a significant improvement in the EG in the self-perceived low back pelvic pain (P = 0.003) and in the mechanosensitivity in both SIJs (P = 0.001). In the between-group comparison, there was a decrease in pain perception (P = 0.004; F(1,38) = 9.62; R(2) = 0.20) and an increase in the PPT of both SIJs, in the right side (P = 0.001; F(1,38) = 21.29; R(2) = 0.35) and in the left side (P = 0.001; F(1,38) = 20.63; R(2) = 0.35). There were no intergroup differences for catecholamines plasma levels (adrenaline P = 0.123; noradrenaline P = 0.281; dopamine P = 0.173), but there were for serotonin levels (P = 0.045; F(1,38) = 4.296; R(2) = 0.10). CONCLUSION The bilateral GPM technique improves in a short term the self-perceived low back pelvic pain, the PPT in both SIJs, and the serotonin levels in women with PD. It shows no significant differences with a sham intervention in catecholamines plasma levels.
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Affiliation(s)
- Silvia Molins-Cubero
- Department of Physical Therapy, Faculty of Nursing, Physiotherapy and Podiatry, University of Sevilla, Sevilla, Spain
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Lin JH, Shen T, Chung RCK, Chiu TTW. The effectiveness of Long's manipulation on patients with chronic mechanical neck pain: a randomized controlled trial. ACTA ACUST UNITED AC 2013; 18:308-15. [PMID: 23352180 DOI: 10.1016/j.math.2012.11.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Revised: 10/24/2012] [Accepted: 11/19/2012] [Indexed: 12/27/2022]
Abstract
Long's manipulation (LM) is a representative Chinese manipulation approach incorporating both spinal manipulation and traditional Chinese massage (TCM) techniques. This randomized controlled trial (RCT) aimed to compare the immediate and short-term relative effectiveness of LM to TCM on patients with chronic neck pain. Patients were randomly assigned to either LM group or TCM group. LM group was treated with Long's manipulation, while the TCM group received TCM therapy. Patients attended 8 sessions of treatment (one session every three days). Outcome measures included neck disability (Northwick Park Neck Pain Questionnaire; NPQ), pain intensity (Numeric Pain Rating Scale; NPRS), patient perceived satisfaction of care (PPS) (11-point scale), craniovertebral angle (CV angle) and cervical range of motion (ROM). A blinded assessor performed assessment at baseline, immediate after treatment and 3 months post treatment. LM group achieved significantly greater improvement than TCM group in pain intensity (p < 0.001), neck disability (p = 0.049) and satisfaction (p < 0.001) up to 3-month follow-up. There was no significant difference in improvements in CV angle and most of cervical ROM between groups (p = 0.169 ∼ 0.888) with an exception of flexion at 3-month follow-up (p = 0.005). This study shows that LM could produce better effects than TCM in relieving pain and improving disability in the management of patients with chronic mechanical neck pain.
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Affiliation(s)
- Jian Hua Lin
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong
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