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Qiu XH, Yang XY, Wang YY, Tian SL, Yan YB, Xu AP, Fu F, Wen FY, Yang Y, Zhang Y, Zhang YQ, Yang ZW, Xu C, Sun QH, Wu XL, Dai XY, Li N, Cheng K. Myofascial acupuncture versus routine acupuncture for mechanical neck pain: a protocol for a multicentre randomised controlled trial. BMJ Open 2023; 13:e068129. [PMID: 37652590 PMCID: PMC10476120 DOI: 10.1136/bmjopen-2022-068129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 08/07/2023] [Indexed: 09/02/2023] Open
Abstract
INTRODUCTION Mechanical neck pain (MNP) is defined as pain in the area of the neck and/or neck-shoulder provoked by body mechanics and which adversely affects physical, psychological and social function. The treatments for MNP are limited. Previous studies and clinical experience have indicated that myofascial acupuncture might be a better treatment option for MNP, but the efficacy is controversial. Therefore, our aim is to compare the efficacy of myofascial acupuncture and routine acupuncture for MNP. METHODS AND ANALYSIS The study is a multicentre, prospective randomised clinical trial. Patients will be recruited from four tertiary hospitals in China. A total of 438 participants with MNP will be randomly assigned into two groups, namely the 'Sancai-Tianbu' myofascial acupuncture group and the routine acupuncture group, at a ratio of 1:1. Each group will receive the acupuncture treatment twice a week for 21 days, totalling six sessions. The primary outcome will be the Visual Analogue Scale score. The secondary outcomes will be the Neck Disability Index, the cervical range of motion and the MOS 36-Item Short Form Health Survey. The assessments will be performed at baseline (immediately after allocation), pretreatment (5 min before every treatment), post-treatment (within 10 min after every treatment), postcourse (within 1 day after the course), and at 1, 3 and 6 months after the course. All patients will be included in the intent-to-treat analysis. Repeated-measure analysis of covariance will be used to determine the effects of the intervention on the outcome measures. ETHICS AND DISSEMINATION Ethics approval was obtained from China Aerospace Science & Industry Corporation 731 Hospital, with permission number 2022-0204-01. Written informed consent will be obtained from the enrolled patients. Trial results will be disseminated in peer-reviewed publications. TRIAL REGISTRATION NUMBER ChiCTR2200061453.
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Affiliation(s)
- Xing-Hua Qiu
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Xing-Yue Yang
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Yu-Yu Wang
- Department of Acupuncture-Moxibustion, Sunsimiao Hospital Affiliated to Beijing University of Chinese Medicine, Tongchuan, Shanxi, China
| | - Su-Ling Tian
- Chengs TCM Acupuncture-Moxibustion Hospital, Beijing, China
| | - Yan-Bin Yan
- Department of Acupuncture-Moxibustion, Sunsimiao Hospital Affiliated to Beijing University of Chinese Medicine, Tongchuan, Shanxi, China
| | - An-Ping Xu
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Fei Fu
- Department of Acupuncture-Moxibustion, Sunsimiao Hospital Affiliated to Beijing University of Chinese Medicine, Tongchuan, Shanxi, China
| | - Feng-Yun Wen
- Department of Acupuncture-Moxibustion, Langfang Hospital of Traditional Chinese Medicine, Langfang, Hebei, China
| | - Yang Yang
- Department of Acupuncture-Moxibustion, Sunsimiao Hospital Affiliated to Beijing University of Chinese Medicine, Tongchuan, Shanxi, China
| | - Yang Zhang
- Department of Traditional Chinese Medicine, China Aerospace Science & Industry Corporation 731 Hospital, Beijing, China
| | - Yu-Qin Zhang
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Zhi-Wen Yang
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Chang Xu
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Qian-Hui Sun
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Xiao-Ling Wu
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Xing-Ye Dai
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Na Li
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Kai Cheng
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
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Zarrin M, Ansari NN, Saadat M, Yazdi MJS, Shalilahmadi D. A Pilot Study In to the Effects of Cervical Manual Therapy Plus Conventional Physical Therapy on Clinical Outcomes and Electrodiagnostic Findings in People With Carpal Tunnel Syndrome. Int J Ther Massage Bodywork 2023; 16:12-28. [PMID: 37265535 PMCID: PMC10212565 DOI: 10.3822/ijtmb.v16i2.815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023] Open
Abstract
Background Carpal tunnel syndrome (CTS) is the most common entrapment neuropathy that has a significant impact on patients' quality of life. Current physical therapy treatment options show limited effects or low-quality evidence, especially in the long term. To date, there has been little research to look at the effects of treating the cervical spine on decreasing symptoms distally to the carpal tunnel. This study aimed to evaluate the effects of cervical manual therapy plus conventional physical therapy on patients with carpal tunnel syndrome. Methods This pilot pretest/posttest and six-month follow-up clinical study included 15 adult patients with CTS. For two weeks, each patient received 10 sessions of supervised intervention treatment. The efficacy of the therapies was assessed at baseline (T0), immediately after treatment (T1), and six months after treatment (T2). The visual analog scale (VAS), a symptom severity scale, the functional capacity scale of the Boston Carpal Tunnel Questionnaire (BCTQ), the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire, median nerve motor distal latency (mMDL), and median sensory nerve conduction velocity (mSNCV) were outcome measures. Results There were significant improvements in all measures between the baseline values at T0 and those recorded immediately after the treatment at T1 or six months later at T2 (p<.05). Conclusion This pilot study indicates that cervical manual therapy plus conventional physical therapy applied for two weeks improves clinical outcomes and electrodiagnostic findings in people with CTS.
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Affiliation(s)
- Milad Zarrin
- Department of Physiotherapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran
- Department of Physiotherapy, School of Rehabilitation Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz
| | - Noureddin Nakhostin Ansari
- Department of Physiotherapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran
- Research Center for War-affected People, Tehran University of Medical Sciences, Tehran
| | - Maryam Saadat
- Department of Physiotherapy, School of Rehabilitation Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz
- Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz
| | - Mohammad Jafar Shaterzaedeh Yazdi
- Department of Physiotherapy, School of Rehabilitation Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz
- Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz
| | - Davood Shalilahmadi
- Department of Neurology, School of Medicine, Imam Khomeini Hospital, Golestan Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Ozer Kaya D, Toprak Celenay S, Sas S. The characteristics, disabilities, and spinal alignment of women with double crush syndrome: a case-control study. Somatosens Mot Res 2021; 38:157-163. [PMID: 33818284 DOI: 10.1080/08990220.2021.1908250] [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: 10/21/2022]
Abstract
AIMS Double crush syndrome is a clinical condition composed of neurological dysfunction due to compressive pathology at multiple sites along a single peripheral nerve. The aims were to investigate the characteristics and disabilities of women with double crush syndrome, to compare the spinal alignment to healthy women, and to determine the cut-offs for the spinal alignment characteristics. METHODS Twenty women with double crush syndrome (age: 49.50 ± 8.64 years) and 21 asymptomatic healthy controls (age: 44.76 ± 7.82 years) were included in the study. The physical characteristics, pain intensity, and symptoms were questioned. Disability with Disability of Arm and Shoulder Questionnaire and Neck Disability Index and spinal alignment with Spinal Mouse® (Idiag, Fehraltorf, Switzerland) were assessed. RESULTS The pain intensity at rest, night, and during activity was 3.70 ± 3.25, 6.01 ± 2.77, and 7.15 ± 2.68 cm, respectively. The most bothersome symptom was numbness (65%). The symptoms were seen in hands and/or fingers (55%), arms (15%), shoulder blade (15%), and neck (15%). The Disability of Arm and Shoulder Questionnaire and Neck Disability Index scores were 58.64 ± 15.41 and 19.55 ± 6.37, respectively. The sagittal thoracic curvature (p: .011) and lumbar curvature (p: .049) increased, and the overall spine mobility (p<.001) decreased in the double crush syndrome patients. The cut-off points were detected as 54.5° (area under the curve: 0.680, p: .049, 40% sensitivity, 99.9% specificity) for the thoracic spinal curvature, and 113.5° (area under the curve: 0.667, p<.000, 65% sensitivity, 99.9% specificity) for the overall spine mobility. CONCLUSIONS The double crush syndrome patients had moderate to severe pain and disability, increased thoracic and lumbar curvature, and decreased spine mobility. The cut-off values were found as 54.5° for thoracic curvature and 113.5° for spine mobility.
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Affiliation(s)
- Derya Ozer Kaya
- Department of Physiotherapy and Rehabilitation, Health Sciences Faculty, Izmir Katip Celebi University, Izmir, Turkey
| | - Seyda Toprak Celenay
- Department of Physiotherapy and Rehabilitation, Health Sciences Faculty, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Senem Sas
- Rheumatology Department, Erciyes University, Kayseri, Turkey
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Gräf J, Mattes K, Luedtke K, Wollesen B. Improved neck posture and reduced neck muscle activity when using a novel camera based workstation for manual precision inspection tasks. APPLIED ERGONOMICS 2021; 90:103147. [PMID: 32866688 DOI: 10.1016/j.apergo.2020.103147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 04/30/2020] [Accepted: 05/04/2020] [Indexed: 06/11/2023]
Abstract
PURPOSE This study investigates the effects of the usage of a novel camera system compared to a conventional lens system for manual precision tasks. Utilizing the novel camera system aims to improve neck posture, reduce neck muscle tension and thereby minimize the risk of neck pain. METHODS Camera and lens systems were compared by assessing the craniovertebral angle (CVA), electromyographic activity of the M.trapezius and perceived exertion. 16 healthy participants (n = 8 female, 24 ± 2 years; n = 8 male, 30 ± 5 years) performed manual precision tasks in a cross-over design using both systems in sitting and standing positions. RESULTS Analyses showed that using the camera system improved the CVA in sitting [28.4° (22.8°-33.9°) to 42.5° (38.9°-46.1°); p < 0.01] and decreased the M.trapezius activity in standing [13.1% (7.7%-18.6%) to 8.65% (5.49%-11.81%)]. Additionally, overall and neck specific perceived exertion decreased when using the camera system in standing. CONCLUSIONS The camera system may prevent neck pain in workers performing manual precision tasks in sitting and standing postures.
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Affiliation(s)
- Julia Gräf
- Department of Human Movement Science, University of Hamburg, Mollerstraße 10, 20148, Hamburg, Germany
| | - Klaus Mattes
- Department of Human Movement Science, University of Hamburg, Mollerstraße 10, 20148, Hamburg, Germany
| | - Kerstin Luedtke
- Department of Human Movement Science, University of Hamburg, Mollerstraße 10, 20148, Hamburg, Germany; Department of Health Sciences, Academic Physiotherapy, Pain and Exercise Research Luebeck (P.E.R.L), University of Luebeck, Luebeck, Germany
| | - Bettina Wollesen
- Department of Human Movement Science, University of Hamburg, Mollerstraße 10, 20148, Hamburg, Germany; Department of Psychology and Neuroergonomics, Technical University of Berlin, Fasanenstraße 1, 10623, Berlin, Germany.
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Sault JD, Jayaseelan DJ, Mischke JJ, Post AA. The Utilization of Joint Mobilization As Part of a Comprehensive Program to Manage Carpal Tunnel Syndrome: A Systematic Review. J Manipulative Physiol Ther 2020; 43:356-370. [PMID: 32861521 DOI: 10.1016/j.jmpt.2020.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 10/23/2019] [Accepted: 02/05/2020] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The purpose of this review is to identify the role of joint mobilization for individuals with Carpal tunnel syndrome (CTS). METHODS A systematic search of 5 electronic databases (PubMed, CINAHL, Scopus, Cochrane Central Register of Controlled Trials, and SPORTDiscus) was performed to identify eligible full-text randomized clinical trials related to the clinical question. Joint mobilization had to be included in one arm of the randomized clinical trials to be included. Two reviewers independently participated in each step of the screening process. A blinded third reviewer assisted in cases of discrepancy. The PEDro scale was used to assess quality. RESULTS Ten articles were included after screening 2068 titles. In each article where joint mobilization was used, positive effects in pain, function, or additional outcomes were noted. In most cases, the intervention group integrating joint mobilization performed better than the comparison group not receiving joint techniques. CONCLUSION In the articles reviewed, joint mobilization was associated with positive clinical effects for persons with CTS. No studies used joint mobilization in isolation; therefore, results must be interpreted cautiously. This review indicates that joint mobilization might be a useful adjunctive intervention in the management of CTS.
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Affiliation(s)
- Josiah D Sault
- University of Illinois Hospital and Health Sciences System, Chicago, Illinois
| | - Dhinu J Jayaseelan
- Department of Health, Human Function and Rehabilitation Sciences, The George Washington University, Washington, DC.
| | - John J Mischke
- School of Physical Therapy and Rehabilitation Science, University of Montana, Missoula, Montana
| | - Andrew A Post
- Department of Physical Therapy and Rehabilitation Science, University of Iowa, Iowa City, Iowa
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The Effectiveness of Manual Therapy Versus Surgery on Self-reported Function, Cervical Range of Motion, and Pinch Grip Force in Carpal Tunnel Syndrome: A Randomized Clinical Trial. J Orthop Sports Phys Ther 2017; 47:151-161. [PMID: 28158963 DOI: 10.2519/jospt.2017.7090] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Study Design Randomized parallel-group trial. Background Carpal tunnel syndrome (CTS) is a common pain condition that can be managed surgically or conservatively. Objective To compare the effectiveness of manual therapy versus surgery for improving self-reported function, cervical range of motion, and pinch-tip grip force in women with CTS. Methods In this randomized clinical trial, 100 women with CTS were randomly allocated to either a manual therapy (n = 50) or a surgery (n = 50) group. The primary outcome was self-rated hand function, assessed with the Boston Carpal Tunnel Questionnaire. Secondary outcomes included active cervical range of motion, pinch-tip grip force, and the symptom severity subscale of the Boston Carpal Tunnel Questionnaire. Patients were assessed at baseline and 1, 3, 6, and 12 months after the last treatment by an assessor unaware of group assignment. Analysis was by intention to treat, with mixed analyses of covariance adjusted for baseline scores. Results At 12 months, 94 women completed the follow-up. Analyses showed statistically significant differences in favor of manual therapy at 1 month for self-reported function (mean change, -0.8; 95% confidence interval [CI]: -1.1, -0.5) and pinch-tip grip force on the symptomatic side (thumb-index finger: mean change, 2.0; 95% CI: 1.1, 2.9 and thumb-little finger: mean change, 1.0; 95% CI: 0.5, 1.5). Improvements in self-reported function and pinch grip force were similar between the groups at 3, 6, and 12 months. Both groups reported improvements in symptom severity that were not significantly different at all follow-up periods. No significant changes were observed in pinch-tip grip force on the less symptomatic side and in cervical range of motion in either group. Conclusion Manual therapy and surgery had similar effectiveness for improving self-reported function, symptom severity, and pinch-tip grip force on the symptomatic hand in women with CTS. Neither manual therapy nor surgery resulted in changes in cervical range of motion. Level of Evidence Therapy, level 1b. Prospectively registered September 3, 2014 at www.clinicaltrials.gov (NCT02233660). J Orthop Sports Phys Ther 2017;47(3):151-161. Epub 3 Feb 2017. doi:10.2519/jospt.2017.7090.
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Pain is Associated to Clinical, Psychological, Physical, and Neurophysiological Variables in Women With Carpal Tunnel Syndrome. Clin J Pain 2016; 32:122-9. [DOI: 10.1097/ajp.0000000000000241] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Comparison of the short-term outcomes between trigger point dry needling and trigger point manual therapy for the management of chronic mechanical neck pain: a randomized clinical trial. J Orthop Sports Phys Ther 2014; 44:852-61. [PMID: 25269764 DOI: 10.2519/jospt.2014.5229] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN Randomized clinical study. OBJECTIVES To compare the effects of trigger point (TrP) dry needling (DN) and TrP manual therapy (MT) on pain, function, pressure pain sensitivity, and cervical range of motion in subjects with chronic mechanical neck pain. BACKGROUND Recent evidence suggests that TrP DN could be effective in the treatment of neck pain. However, no studies have directly compared the outcomes of TrP DN and TrP MT in this population. METHODS Ninety-four patients (mean ± SD age, 31 ± 3 years; 66% female) were randomized into a TrP DN group (n = 47) or a TrP MT group (n = 47). Neck pain intensity (11-point numeric pain rating scale), cervical range of motion, and pressure pain thresholds (PPTs) over the spinous process of C7 were measured at baseline, postintervention, and at follow-ups of 1 week and 2 weeks after treatment. The Spanish version of the Northwick Park Neck Pain Questionnaire was used to measure disability/function at baseline and the 2-week follow-up. Mixed-model, repeated-measures analyses of variance (ANOVAs) were used to determine if a time-by-group interaction existed on the effects of the treatment on each outcome variable, with time as the within-subject variable and group as the between-subject variable. RESULTS The ANOVA revealed that participants who received TrP DN had outcomes similar to those who received TrP MT in terms of pain, function, and cervical range of motion. The 4-by-2 mixed-model ANOVA also revealed a significant time-by-group interaction (P<.001) for PPT: patients who received TrP DN experienced a greater increase in PPT (decreased pressure sensitivity) than those who received TrP MT at all follow-up periods (between-group differences: posttreatment, 59.0 kPa; 95% confidence interval [CI]: 40.0, 69.2; 1-week follow-up, 69.2 kPa; 95% CI: 49.5, 79.1; 2-week follow-up, 78.9 kPa; 95% CI: 49.5, 89.0). CONCLUSION The results of this clinical trial suggest that 2 sessions of TrP DN and TrP MT resulted in similar outcomes in terms of pain, disability, and cervical range of motion. Those in the TrP DN group experienced greater improvements in PPT over the cervical spine. Future trials are needed to examine the effects of TrP DN and TrP MT over long-term follow-up periods. LEVEL OF EVIDENCE Therapy, level 1b.
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The Regional Interdependence Model: A Clinical Examination Concept. INTERNATIONAL JOURNAL OF ATHLETIC THERAPY AND TRAINING 2014. [DOI: 10.1123/ijatt.2013-0113] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Short-term changes in neck pain, widespread pressure pain sensitivity, and cervical range of motion after the application of trigger point dry needling in patients with acute mechanical neck pain: a randomized clinical trial. J Orthop Sports Phys Ther 2014; 44:252-60. [PMID: 24568260 DOI: 10.2519/jospt.2014.5108] [Citation(s) in RCA: 111] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN Randomized clinical trial. OBJECTIVES To determine the effects of trigger point dry needling (TrPDN) on neck pain, widespread pressure pain sensitivity, and cervical range of motion in patients with acute mechanical neck pain and active trigger points in the upper trapezius muscle. BACKGROUND TrPDN seems to be effective for decreasing pain in individuals with upper-quadrant pain syndromes. Potential effects of TrPDN for decreasing pain and sensitization in individuals with acute mechanical neck pain are needed. Methods Seventeen patients (53% female) were randomly assigned to 1 of 2 groups: a single session of TrPDN or no intervention (waiting list). Pressure pain thresholds over the C5-6 zygapophyseal joint, second metacarpal, and tibialis anterior muscle; neck pain intensity; and cervical spine range-of-motion data were collected at baseline (pretreatment) and 10 minutes and 1 week after the intervention by an assessor blinded to the treatment allocation of the patient. Mixed-model analyses of variance were used to examine the effects of treatment on each outcome variable. RESULTS Patients treated with 1 session of TrPDN experienced greater decreases in neck pain, greater increases in pressure pain threshold, and higher increases in cervical range of motion than those who did not receive an intervention at both 10 minutes and 1 week after the intervention (P<.01 for all comparisons). Between-group effect sizes were medium to large immediately after the TrPDN session (standardized mean score differences greater than 0.56) and large at the 1-week follow-up (standardized mean score differences greater than 1.34). CONCLUSION The results of the current randomized clinical trial suggest that a single session of TrPDN may decrease neck pain intensity and widespread pressure pain sensitivity, and also increase active cervical range of motion, in patients with acute mechanical neck pain. Changes in pain, pressure pain threshold, and cervical range of motion surpassed their respective minimal detectable change values, supporting clinically relevant treatment effects. Level of Evidence Therapy, level 1b-.
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Clinical, physical, and neurophysiological impairments associated with decreased function in women with carpal tunnel syndrome. J Orthop Sports Phys Ther 2013; 43:641-9. [PMID: 23886648 DOI: 10.2519/jospt.2013.4830] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN Cross-sectional study. OBJECTIVE To examine the associations between clinical (pain), physical (cervical range of motion [ROM] and pinch grip force), and neurophysiological (pressure pain thresholds) outcomes and self-reported function and disability in women with carpal tunnel syndrome (CTS). BACKGROUND The association of physical and physiological variables with self-rated function and disability in patients with CTS has not been fully determined. A better understanding of the association between potentially modifiable risk factors, such as limited cervical ROM, could assist clinicians in optimizing therapeutic programs for this group of patients. METHODS One hundred fifty-four women with CTS were recruited. Demographic information and data on duration of symptoms, pain intensity, depression, cervical ROM, pinch grip force, and pressure pain thresholds over the neck, hand, and leg were collected. Self-reported function and disability were measured with the functional status subscale of the Boston Carpal Tunnel Questionnaire. Correlation and regression analyses were performed to determine associations between variables. RESULTS There were significant positive correlations between the functional status subscale score and pain intensity (r = 0.36, P<.001), depression (r = 0.32, P<.001), and duration of symptoms (r = 0.23, P = .005). Significant negative correlations were also observed between the functional status subscale score and pinch grip force of the index finger (r = -0.25, P = .002) and little finger (r = -0.28, P<.001), ROM in cervical flexion (r = -0.22, P = .003) and lateral flexion away from the side of CTS (r = -0.24, P = .002) and toward the side of CTS (r = -0.16, P = .045), and pressure pain threshold over C5-6 (r = -0.34, P<.001), the carpal tunnel (r = -0.35, P<.001), and the tibialis anterior muscle (r = -0.26, P<.001). Stepwise regression analyses revealed that pain intensity, thumb and little finger pinch grip force, severity of depression, and cervical ROM in lateral flexion away from the side of CTS explained 38.2% of the variance in functional status (R2 = 0.411, adjusted R2 = 0.382, F = 15.42, P<.001). CONCLUSION This study found that a number of modifiable factors are associated with self-reported function in women with CTS. Future longitudinal studies will help to determine the clinical implications of these findings.
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Immediate changes in widespread pressure pain sensitivity, neck pain, and cervical range of motion after cervical or thoracic thrust manipulation in patients with bilateral chronic mechanical neck pain: a randomized clinical trial. J Orthop Sports Phys Ther 2012; 42:806-14. [PMID: 22711239 DOI: 10.2519/jospt.2012.4151] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN Randomized clinical trial. OBJECTIVES To compare the effects of cervical versus thoracic thrust manipulation in patients with bilateral chronic mechanical neck pain on pressure pain sensitivity, neck pain, and cervical range of motion (CROM). BACKGROUND Evidence suggests that spinal interventions can stimulate descending inhibitory pain pathways. To our knowledge, no study has investigated the neurophysiological effects of thoracic thrust manipulation in individuals with bilateral chronic mechanical neck pain, including widespread changes on pressure sensitivity. METHODS Ninety patients (51% female) were randomly assigned to 1 of 3 groups: cervical thrust manipulation on the right, cervical thrust manipulation on the left, or thoracic thrust manipulation. Pressure pain thresholds (PPTs) over the C5-6 zygapophyseal joint, lateral epicondyle, and tibialis anterior muscle, neck pain (11-point numeric pain rating scale), and cervical spine range of motion (CROM) were collected at baseline and 10 minutes after the intervention by an assessor blinded to the treatment allocation of the patients. Mixed-model analyses of covariance were used to examine the effects of the treatment on each outcome variable, with group as the between-subjects variable, time and side as the within-subject variables, and gender as the covariate. The primary analysis was the group-by-time interaction. RESULTS No significant interactions were found with the mixed-model analyses of covariance for PPT level (C5-6, P>.210; lateral epicondyle, P>.186; tibialis anterior muscle, P>.268), neck pain intensity (P = .923), or CROM (flexion, P = .700; extension, P = .387; lateral flexion, P>.672; rotation, P>.192) as dependent variables. All groups exhibited similar changes in PPT, neck pain, and CROM (all, P<.001). Gender did not influence the main effects or the interaction effects in the analyses of the outcomes (P>.10). CONCLUSION The results of the current randomized clinical trial suggest that cervical and thoracic thrust manipulation induce similar changes in PPT, neck pain intensity, and CROM in individuals with bilateral chronic mechanical neck pain. However, changes in PPT and CROM were small and did not surpass their respective minimal detectable change values. Further, because we did not include a control group, we cannot rule out a placebo effect of the thrust interventions on the outcomes. LEVEL OF EVIDENCE Therapy, level 1b.J Orthop Sports Phys Ther 2012;42(9):806-814, Epub 18 June 2012. doi:10.2519/jospt.2012.4151.
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