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Lin N, Cavaleri R, Rio E, Stanton TR, Imam J, Moukhaiber N, Thomson D, Williamson C, Andary T, Summers SJ. The relationship between sustained hamstring pain and reorganisation of somatosensory representations: a randomised, controlled study. Pain 2024:00006396-990000000-00639. [PMID: 38968398 DOI: 10.1097/j.pain.0000000000003312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Accepted: 05/21/2024] [Indexed: 07/07/2024]
Abstract
ABSTRACT Recurrent hamstring injuries are highly prevalent amongst sporting populations. It has been hypothesised that pain from an initial hamstring injury may induce reorganisation of somatosensory representations that could contribute to reinjury. However, because of the cross-sectional nature of existing research, it remains unknown whether somatosensory changes are a cause or effect of pain or if they are driven by other potentially confounding factors. Here, we explored the effect of experimentally induced sustained hamstring pain on tasks that interrogate somatosensory and spatial representations. Fifty healthy participants were randomly allocated to an experimental group that performed an eccentric exercise protocol on the right hamstring to induce delayed onset muscle soreness or a control group performing a repetition-matched concentric exercise protocol. The tactile cortical representation was assessed using two-point discrimination and tactile localisation, whereas the proprioceptive representation was assessed using a left-right judgement task. Peripersonal spatial representations were assessed using an auditory localisation task. Assessments were performed at baseline and day 2. No between-group differences in tactile acuity were observed. However, improvements in left-right judgments and worsening of auditory localisation occurred in the experimental group compared with the control group. This study provides preliminary evidence showing that somatosensory changes occur in response to sustained hamstring pain. Experimentally induced, sustained hamstring pain elicited enhancements in proprioceptive processing and deficits in peripersonal spatial processing, suggesting a shift in the allocation of attentional resources from the external (peripersonal) to internal (body) environment. These findings may hold important implications for reinjury risk and rehabilitation following hamstring pain.
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Affiliation(s)
- Natalie Lin
- Western Sydney University, Brain Stimulation and Rehabilitation (BrainStAR) Lab, School of Health Sciences, New South Wales, Australia
| | - Rocco Cavaleri
- Western Sydney University, Brain Stimulation and Rehabilitation (BrainStAR) Lab, School of Health Sciences, New South Wales, Australia
- Queensland University of Technology, School of Biomedical Sciences, Queensland, Australia
| | - Ebonie Rio
- La Trobe University Melbourne, School of Allied Health, Victoria, Australia
| | - Tasha R Stanton
- University of South Australia, IIMPACT in Health, South Australia, Australia
- Persistent Pain Research Group, Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute (SAHMRI), South Australia, Australia
| | - Jawwad Imam
- Western Sydney University, Brain Stimulation and Rehabilitation (BrainStAR) Lab, School of Health Sciences, New South Wales, Australia
| | - Nadia Moukhaiber
- Western Sydney University, Brain Stimulation and Rehabilitation (BrainStAR) Lab, School of Health Sciences, New South Wales, Australia
| | - Daniel Thomson
- Western Sydney University, Brain Stimulation and Rehabilitation (BrainStAR) Lab, School of Health Sciences, New South Wales, Australia
| | - Cody Williamson
- Macarthur Football Club, A-League, New South Wales, Australia
| | - Toni Andary
- South Western Sydney Local Health District, New South Wales, Australia
| | - Simon J Summers
- Western Sydney University, Brain Stimulation and Rehabilitation (BrainStAR) Lab, School of Health Sciences, New South Wales, Australia
- Queensland University of Technology, School of Biomedical Sciences, Queensland, Australia
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Glazebrook T, Cooke J, Waddington G, Wallwork SB. Lumbar extension peak-torque, muscle endurance and motor imagery in junior-elite basketballers with and without a history of low back pain: a pilot study. PeerJ 2024; 12:e17508. [PMID: 38854796 PMCID: PMC11162610 DOI: 10.7717/peerj.17508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 05/13/2024] [Indexed: 06/11/2024] Open
Abstract
Objectives Low back pain (LBP) is common in elite athletes. Several peripheral and central factors have been identified to be altered in non-athletic LBP populations, however whether these alterations also exist in elite athletes with LBP is unknown. The aim of this study was to determine whether elite basketballers with a history of persistent LBP perform worse than those without LBP at a lumbar muscle endurance task, a lumbar extension peak-torque task, and a lumbar motor imagery task. Method An observational pilot study. Twenty junior elite-level male basketballers with (n = 11) and without (n = 9) a history of persistent LBP were recruited. Athletes completed a lumbar extensor muscle endurance (Biering-Sorensen) task, two lumbar extensor peak-torque (modified Biering-Sorensen) tasks and two motor imagery (left/right lumbar and hand judgement) tasks across two sessions (48 hours apart). Performance in these tasks were compared between the groups with and without a history of LBP. Results Young athletes with a history of LBP had reduced lumbar extensor muscle endurance (p < 0.001), reduced lumbar extension peak-torque (p < 0.001), and were less accurate at the left/right lumbar judgement task (p = 0.02) but no less accurate at a left/right hand judgement task (p = 0.59), than athletes without a history of LBP. Response times for both left/right judgement tasks did not differ between groups (lumbar p = 0.24; hand p = 0.58). Conclusions Junior elite male basketballers with a history of LBP demonstrate reduced lumbar extensor muscle endurance and lumbar extension peak-torque and are less accurate at a left/right lumbar rotation judgement task, than those without LBP.
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Affiliation(s)
- Tim Glazebrook
- Australian Institute of Sport, Canberra, Australian Capital Territory, Australia
- SportsMed SA, Adelaide, South Australia, Australia
| | - Jennifer Cooke
- Australian Institute of Sport, Canberra, Australian Capital Territory, Australia
| | - Gordon Waddington
- Australian Institute of Sport, Canberra, Australian Capital Territory, Australia
- Research Institute for Sport and Exercise, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Sarah B. Wallwork
- Research Institute for Sport and Exercise, University of Canberra, Canberra, Australian Capital Territory, Australia
- IIMPACT in Health, University of South Australia, Adelaide, South Australia, Australia
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Farooq MN, Naz S, Kousar A, Gul A. Translation and validation of the Urdu version of the neck pain and disability scale. Disabil Rehabil 2024; 46:2145-2154. [PMID: 37203138 DOI: 10.1080/09638288.2023.2213901] [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: 01/08/2023] [Accepted: 05/10/2023] [Indexed: 05/20/2023]
Abstract
PURPOSE To translate and cross-culturally adapt the neck pain and disability scale (NPDS) into Urdu language (NPDS-U), and to investigate the NPDS-U's psychometric properties in patients with non-specific neck pain (NSNP). METHODS The NPDS was translated and cross-culturally adapted into Urdu in accordance with the previously described guidelines. The study included 200 NSNP patients and 50 healthy participants. The NPDS-U, Urdu version of neck disability index (NDI-U), neck Bournemouth questionnaire (NBQ), and numerical pain rating scale (NPRS) were completed by all participants. After three weeks of physiotherapy, the patients completed all of the above-mentioned questionnaires, along with the global rating of change scale. Reliability, factor analysis, validity, and responsiveness were all tested. RESULTS The NPDS-U demonstrated excellent test-retest reliability (ICC2,1=0.92) and high internal consistency (Cronbach's alpha = 0.96). There were no floor or ceiling effects. A three-factor structure was extracted, which explained 70.42% of the total variance. The NPDS-U showed moderate to strong correlations with NPRS, NDI-U, and NBQ (r = 0.67-0.76, p < 0.001). A significant difference in the NPDS-U change scores between the stable and the improved groups (p < 0.001) confirmed its responsiveness. CONCLUSION The NPDS-U is a reliable, valid, and responsive scale for assessing neck pain and disability in Urdu-speaking patients with NSNP.
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Affiliation(s)
- Muhammad Nazim Farooq
- Islamabad College of Physiotherapy, Margalla Institute of Health Sciences Rawalpindi, Rawalpindi, Pakistan
| | - Somiya Naz
- Islamabad College of Physiotherapy, Margalla Institute of Health Sciences Rawalpindi, Rawalpindi, Pakistan
| | - Ambrin Kousar
- Islamabad College of Physiotherapy, Margalla Institute of Health Sciences Rawalpindi, Rawalpindi, Pakistan
| | - Anum Gul
- Islamabad College of Physiotherapy, Margalla Institute of Health Sciences Rawalpindi, Rawalpindi, Pakistan
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Kim A, Beom J, Yang EJ, Choi WJ, Ji M, Yi C. Factors affecting upper limb functional recovery after mastectomy with immediate breast reconstruction: a prospective study. Physiother Theory Pract 2024:1-11. [PMID: 38616681 DOI: 10.1080/09593985.2024.2343043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 04/08/2024] [Indexed: 04/16/2024]
Abstract
BACKGROUND Little is known about the differences in postoperative shoulder function following two common approaches for immediate breast reconstruction (IBR): abdominal-based breast reconstruction and implant-based breast reconstruction (ABR and IMBR). It was hypothesized that postoperative upper limb function would differ between the ABR and IMBR due to incomplete detachment of the pectoral muscles. PURPOSE This study aimed to investigate the factors for shoulder function recovery post-IBR and compare recovery outcomes between ABR and IMBR. METHODS This single-center prospective follow-up study included 60 patients who underwent IBR for 4 months postoperatively. Patients were invited to complete functional measurements 1 and 4 months postoperatively. The primary outcome was improvement in upper limb disability based on the Q-DASH score. Secondary outcomes were functional shoulder recovery markers: shoulder flexibility, strength, movement accuracy, scapular alignment, body schema accuracy, and neuropathic pain. Repeated-measures analyzes of variance and linear regression were performed. RESULTS Within-group differences were found for most variables (p < .05) except for neuropathic pain (p = .929). However, there was no overall main group effect (p > .05). Multivariate regression analysis established significant models for ABR and IMBR (R2 = 0.430, p = .002 and R2 = 0.442, p < .001, respectively). However, the variables included in the model showed between-group differences. CONCLUSION Postoperative shoulder function was comparable between the two IBR approaches. However, different factors were associated with improved upper limb disability between ABR and IMBR. Acute rehabilitation focused on resolving muscle tightness and pain may help mitigate upper limb disabilities following IBR.Trial registration number: KCT 0006501.
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Affiliation(s)
- Asall Kim
- Department of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, South Korea
| | - Jaewon Beom
- Department of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, South Korea
| | - Eun Joo Yang
- Institute of Convergence Science, Yonsei University, Seoul, South Korea
| | - Woochol Joseph Choi
- Department of Physical Therapy, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju, Gangwon-do, South Korea
| | - Myungki Ji
- Department of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, South Korea
| | - Chunghwi Yi
- Department of Physical Therapy, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju, Gangwon-do, South Korea
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Díaz-Mohedo E, González-Roldán G, Muñoz-Gámez I, Padilla-Romero V, Castro-Martín E, Cabrera-Martos I, Sánchez-García C. Implicit Motor Imagery for Chronic Pelvic Pain: A Cross-Sectional Case-Control Study. J Clin Med 2023; 12:4738. [PMID: 37510853 PMCID: PMC10380828 DOI: 10.3390/jcm12144738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/27/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
Implicit motor imagery (IMI), with an image laterality discrimination (LD) task, has been proposed as a useful therapeutic tool to restore body schema in patients with chronic pelvic pain (CPP). The aim of this study was to analyse the existence of differences between patients with CPP and healthy individuals in order to justify the use of IMI. An observational, cross-sectional study with non-probabilistic sampling was designed as a one-to-one matched case-control study. Through a web link designed for this purpose, a total of 40 abdominoperineal images were shown to 130 participants during the laterality task. Outcome measures were pain intensity (visual analogue scale, VAS), accuracy, response time (RT), and CPPQ-Mohedo score (Chronic Pelvic Pain Questionnaire-Mohedo). This was an observational, cross-sectional study with a total of 64 CPP patients and 66 healthy individuals. The comparative analysis between groups revealed significant differences in accuracy, CPPQ-Mohedo and VAS (p < 0.001), but not in RT; in patients with CPP, accuracy was correlated with a lower CPPQ-Mohedo score and RT and, the greater the pain intensity, the higher the CPPQ-Mohedo score and RT, and the lower the accuracy. In the LD task, the patients with CPP made more mistakes than the healthy individuals. IMI could be a useful and complementary tool in the therapeutic approach for patients with CPP.
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Affiliation(s)
- Esther Díaz-Mohedo
- Department of Physiotherapy, Faculty of Health Sciences, University of Malaga, Avda. Arquitecto Francisco Peñalosa, s/n, 29071 Málaga, Spain
| | | | | | | | - Eduardo Castro-Martín
- Department of Physiotherapy, Faculty of Health Sciences, University of Granada, 18016 Granada, Spain
| | - Irene Cabrera-Martos
- Department of Physiotherapy, Faculty of Health Sciences, University of Granada, 18016 Granada, Spain
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Tactile acuity and left/right judgment performance in patients with knee osteoarthritis: A cross-sectional study. Musculoskelet Sci Pract 2023; 64:102747. [PMID: 36931007 DOI: 10.1016/j.msksp.2023.102747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 03/04/2023] [Accepted: 03/10/2023] [Indexed: 03/19/2023]
Abstract
BACKGROUND Left/right judgment task (LRJT) performance and tactile acuity are impaired in chronic pain conditions, however, evidence is limited for knee osteoarthritis (OA). OBJECTIVE To compare LRJT performance and the two-point discrimination threshold (TPDT) of chronic knee OA patients with asymptomatic knee and pain-free controls. DESIGN Cross-sectional study. METHODS Fifty knee OA patients and 50 age and gender-matched pain-free controls were assessed using the Recognize® application by displaying knee images and a digital caliper for the TPDT of the medial and lateral knee joint line. RESULTS TPDTs over the lateral joint line in symptomatic (mean difference [MD]: 13.59 mm; 95% confidence interval [CI]: 8.72, 18.46; d = 1.40) and asymptomatic knee (MD: 10.15 mm; 95% CI: 5.08, 15.22; d = 0.99) were significantly increased compared to pain-free controls. Similarly, TPDTs of the medial joint line were significantly increased in symptomatic (MD: 12.19 mm; 95% CI: 7.59, 16.79; d = 1.31) and asymptomatic knee (MD: 7.64 mm; 95% CI: 3.64, 11.64; d = 1.31) compared to pain-free controls. Patients with knee OA were less accurate (MD: 7.80%; 95% CI: 15.32, -0.27; d = 0.52) recognizing images of their symptomatic knee. No correlation was found between pain severity, pain duration, LRJT performance, and TPDTs. Post-hoc analysis revealed no differences in LRJT and TPDTs between patients with and without clinically relevant symptoms of central sensitization. CONCLUSION Chronic knee OA is associated with increased TPDT for medial and lateral knee joint lines and decreased recognition accuracy performance which should be considered during treatment process.
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Haslam BS, Butler DS, Cocks TS, Kim AS, Carey LM. Body Schema as Assessed by Upper Limb Left/Right Judgment Tasks Is Altered in Stroke: Implications for Motor Imagery Training. J Neurol Phys Ther 2023; 47:26-34. [PMID: 36534017 DOI: 10.1097/npt.0000000000000412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND AND PURPOSE Individuals with stroke often experience significant impairment of the upper limb. Rehabilitation interventions targeting the upper limb are typically associated with only small to moderate gains. The knowledge that body schema can be altered in other upper limb conditions has contributed to the development of tailored rehabilitation approaches. This study investigated whether individuals with stroke experienced alterations in body schema of the upper limb. If so, this knowledge may have implications for rehabilitation approaches such as motor imagery. METHODS An observational study performed online consisting of left/right judgment tasks assessed by response time and accuracy of: (i) left/right direction recognition; (ii) left/right shoulder laterality recognition; (iii) left/right hand laterality recognition; (iv) mental rotation of nonembodied objects. Comparisons were made between individuals with and without stroke. Secondary comparisons were made in the stroke population according to side of stroke and side of pain if experienced. RESULTS A total of 895 individuals (445 with stroke) participated. Individuals with stroke took longer for all tasks compared to those without stroke, and were less accurate in correctly identifying the laterality of shoulder (P < 0.001) and hand (P < 0.001) images, and the orientation of nonembodied objects (P < 0.001). Moreover, the differences observed in the hand and shoulder tasks were greater than what was observed for the control tasks of directional recognition and nonembodied mental rotation. No significant differences were found between left/right judgments of individuals with stroke according to stroke-affected side or side of pain. DISCUSSION AND CONCLUSIONS Left/right judgments of upper limb are frequently impaired after stroke, providing evidence of alterations in body schema. The knowledge that body schemas are altered in individuals with longstanding stroke may assist in the development of optimal, well-accepted motor imagery programs for the upper limb.Video Abstract available for more insights from the authors (see the Video, Supplemental Digital Content 1, available at: http://links.lww.com/JNPT/A394).
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Affiliation(s)
- Brendon S Haslam
- Neurorehabilitation and Recovery, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, Australia (B.S.H., L.M.C.); Occupational Therapy, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Australia (B.H.S., L.M.C.); School of Health Sciences, University of South Australia, Adelaide, Australia (D.S.B.); Neuro-Orthopaedic Institute, Adelaide, Australia (D.S.B., T.S.C.); and Department of Neurology, Weill Institute of Neurosciences, University of California, San Francisco (A.S.K.)
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Riquelme-Hernández C, Reyes-Barría JP, Vargas A, Gonzalez-Robaina Y, Zapata-Lamana R, Toloza-Ramirez D, Parra-Rizo MA, Cigarroa I. Effects of the Practice of Movement Representation Techniques in People Undergoing Knee and Hip Arthroplasty: A Systematic Review. Sports (Basel) 2022; 10:sports10120198. [PMID: 36548495 PMCID: PMC9782171 DOI: 10.3390/sports10120198] [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: 11/15/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE To analyze the effects of movement representation techniques (MRT) combined with conventional physical therapy (CFT) in people undergoing knee and hip arthroplasty compared to conventional physical therapy alone in terms of results in physical and functionality variables, cognitive function, and quality of life. METHODOLOGY the review was carried out according to the criteria of the PRISMA statement, considering studies in the electronic databases PubMed/Medline, Pubmed Central/Medline, Web of Science, EBSCO, and ScienceDirect. RESULTS MRT plus CFT generated therapeutic effects in some aspects of the physical variables: 100% pain (7 of 7 studies); 100% strength (5 out of 5 studies); range of motion 87.5% (7 out of 8 studies); 100% speed (1 of 1 study), functional variables: 100% gait (7 of 7 studies); functional capacity 87.5% (7 out of 8 studies); cognitive variables: 100% motor visualization ability (2 out of 2 studies); cognitive performance 100% (2 of 2 studies); and quality of life 66.6% (2 of 3 studies). When comparing its effects with conventional physical therapy, the variables that reported the greatest statistically significant changes were motor visualization ability, speed, pain, strength and gait. The most used MRT was motor imagery (MI), and the average time extension of therapies was 3.5 weeks. CONCLUSIONS movement representation techniques combined with conventional physical therapy are an innocuous and low-cost therapeutic intervention with therapeutic effects in patients with knee arthroplasty (KA) and hip arthroplasty (HA), and this combination generates greater therapeutic effects in physical, functional, and cognitive variables than conventional physical therapy alone.
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Affiliation(s)
| | - Juan Pablo Reyes-Barría
- Escuela de Kinesiología, Departamento de Salud, Universidad de los Lagos, Puerto Montt 5480000, Chile
- Clínica Resilient, Puerto Montt 5480000, Chile
| | | | | | | | - David Toloza-Ramirez
- Exercise and Rehabilitation Sciences Institute, School of Speech Therapy, Faculty of Rehabilitation Sciences, Universidad Andres Bello, Santiago 7591538, Chile
- Interdisciplinary Center for Neuroscience, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8320000, Chile
| | - Maria Antonia Parra-Rizo
- Faculty of Health Sciences, Valencian International University (VIU), 46002 Valencia, Spain
- Department of Health Psychology, Faculty of Social and Health Sciences, Campus of Elche, Miguel Hernández University (UMH), 03202 Elche, Spain
- Correspondence: (M.A.P.-R.); (I.C.)
| | - Igor Cigarroa
- Escuela de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Los Ángeles 4440000, Chile
- Correspondence: (M.A.P.-R.); (I.C.)
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Ernst MJ, Klaus S, Lüdtke K, Gallina A, Falla D, Barbero M, Brunner B, Cornwall J, Da Cruz Pereira Y, Deforth ME, Distler O, Dratva J, Dressel H, Egli T, Elfering A, Ernst MJ, Etzer-Hofer I, Falla D, Gisler M, Haas M, Johnston V, Klaus S, Kobelt GM, Lüdtke K, Luomajoki H, Melloh M, Nicoletti C, Niggli S, Nüssle A, Richard S, Sax N, Schülke K, Sjøgaard G, Staub L, Volken T, Zweig T. Inter-rater reliability, discriminatory and predictive validity of neck movement control tests in office workers with headache and/or neck pain. Musculoskelet Sci Pract 2022; 62:102685. [PMID: 36370624 DOI: 10.1016/j.msksp.2022.102685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 10/23/2022] [Accepted: 10/30/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND Movement control tests (MCTs) are clinical tests to evaluate impairment of movement and associated neuromuscular control and are commonly used to evaluate people with neck pain or headache conditions. The aim of this study was to establish inter-rater reliability as well as discriminatory and predictive validity for seven MCTs of the upper (UCS) and lower cervical spine (LCS) in office workers with headache or neck pain. METHODS Seven MCTs of the UCS (3) and LCS (4) were performed at baseline on 140 office workers which were included in a cluster randomized controlled trial. The occurrences of headache and neck pain were established at baseline (discriminatory validity) and at a 15-month follow-up (predictive validity). Inter-rater-reliability was established in a separate cross-sectional study. RESULTS MCTs showed slight to almost perfect inter-rater reliability but limited discriminatory (baseline) and limited to small predictive validity (15-month follow up) for different subgroups of office workers with headache and/or neck pain. MCTs of the UCS showed limited discriminatory validity, especially for rotation in participants with headache and neck pain compared to those with headache only (Negative Likelihood-ratio: 0.82, 95% CI: 0.69-0.98). Participants with neck pain only and ≥1/4 positive MCTs for the sagittal plane had an increased risk for future neck pain (Relative risk: 3.33, 95% CI: 1.05-10.56). DISCUSSION MCTs of the UCS and LCS are reliable but have only limited to small validity to predict future headache events in office workers. Insufficient sagittal plane movement control may predict neck pain relapses in the future.
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Affiliation(s)
- Markus J Ernst
- Centre of Precision Rehabilitation for Spinal Pain, School of Sport, Exercise & Rehabilitation Sciences, University of Birmingham, Birmingham, UK; Institute of Physiotherapy, School of Health Sciences, Zurich University of Applied Sciences, Katharina Sulzer Platz 9, 8400, Winterthur, Switzerland.
| | - Sandro Klaus
- Institute of Physiotherapy, School of Health Sciences, Zurich University of Applied Sciences, Katharina Sulzer Platz 9, 8400, Winterthur, Switzerland
| | - Kerstin Lüdtke
- Institute of Health Sciences, Department of Physiotherapy, University of Luebeck, Germany
| | - Alessio Gallina
- Centre of Precision Rehabilitation for Spinal Pain, School of Sport, Exercise & Rehabilitation Sciences, University of Birmingham, Birmingham, UK
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain, School of Sport, Exercise & Rehabilitation Sciences, University of Birmingham, Birmingham, UK
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Bezerra LMR, Melo TMDS, Gomes VMDSA, Pas RCD, Alves LIDN, Salemi MDM, Silva IR, Tenório ADS, Siqueira GRD. Home exercises for neck pain: A Delphi survey. PHYSIOTHERAPY RESEARCH INTERNATIONAL 2022; 28:e1982. [PMID: 36373555 DOI: 10.1002/pri.1982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 03/10/2022] [Accepted: 10/09/2022] [Indexed: 11/15/2022]
Abstract
PURPOSE The current context of the COVID-19 pandemic has demonstrated the need for home exercise strategies for the relief of neck pain, which, in recent times, has increased. However, there is a gap regarding home exercises that are aimed at reducing neck pain. Therefore, the aim of this study was to develop, validate and culturally adapt a home exercise protocol for neck pain. METHODS This was an observational study conducted in three stages: (1) Developing an online search of databases for articles on neck pain exercises. (2) Validating a panel of 12 physical therapists, using the Delphi technique, and (3) Cultural adaptation, through face-to-face assessment with individuals aged 18-30 years with neck pain (n = 15). This resulted in the production of a final version of the protocol. Consensus on the protocol items (using the five-point Likert scale) was considered when the percent agreement was equal to or greater than 75%. Individuals were also asked about pain intensity during the last week before and after performing the protocol. RESULTS A protocol was developed with the principles of neck and scapular stabilization and upper limb movements, for a period of 4 weeks. Nine physical therapists completed two rounds online, and all items in the second version of the protocol presented an agreement of over 75%. The protocol was culturally adapted by the target population, in which 73% of individuals presented pain reduction with a minimally clinically important difference. CONCLUSION A 4-week home exercise protocol was created based on the best evidence in the literature, was validated by physical therapists and adapted for the population with neck pain. It proved to be an understandable, useful, practical and convenient tool in the treatment of this disorder and demonstrated an improvement in neck pain. CLINICALTRIALS GOV: (NCT04187001).
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Affiliation(s)
| | - Thania Maion de Souza Melo
- Physical Therapy Department Health Sciences Center Federal University of Pernambuco Recife Pernambuco Brazil
| | | | - Ray Cosme da Pas
- Physical Therapy Department Health Sciences Center Federal University of Pernambuco Recife Pernambuco Brazil
| | | | - Marianna de Melo Salemi
- Physical Therapy Department Health Sciences Center Federal University of Pernambuco Recife Pernambuco Brazil
| | - Iditácylla Reis Silva
- Physical Therapy Department Health Sciences Center Federal University of Pernambuco Recife Pernambuco Brazil
| | - Angélica da Silva Tenório
- Physical Therapy Department Health Sciences Center Federal University of Pernambuco Recife Pernambuco Brazil
| | - Gisela Rocha de Siqueira
- Physical Therapy Department Health Sciences Center Federal University of Pernambuco Recife Pernambuco Brazil
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Tabbert H, Ambalavanar U, Murphy B. Neck Muscle Vibration Alters Upper Limb Proprioception as Demonstrated by Changes in Accuracy and Precision during an Elbow Repositioning Task. Brain Sci 2022; 12:brainsci12111532. [PMID: 36421856 PMCID: PMC9688255 DOI: 10.3390/brainsci12111532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/27/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Upper limb control depends on accurate internal models of limb position relative to the head and neck, accurate sensory inputs, and accurate cortical processing. Transient alterations in neck afferent feedback induced by muscle vibration may impact upper limb proprioception. This research aimed to determine the effects of neck muscle vibration on upper limb proprioception using a novel elbow repositioning task (ERT). 26 right-handed participants aged 22.21 ± 2.64 performed the ERT consisting of three target angles between 80−90° (T1), 90−100° (T2) and 100−110° (T3). Controls (CONT) (n = 13, 6F) received 10 min of rest and the vibration group (VIB) (n = 13, 6F) received 10 min of 60 Hz vibration over the right sternocleidomastoid and left cervical extensor muscles. Task performance was reassessed following experimental manipulation. Significant time by group interactions occurred for T1: (F1,24 = 25.330, p < 0.001, ηp2 = 0.513) where CONT improved by 26.08% and VIB worsened by 134.27%, T2: (F1,24 = 16.157, p < 0.001, ηp2 = 0.402) where CONT improved by 20.39% and VIB worsened by 109.54%, and T3: (F1,24 = 21.923, p < 0.001, ηp2 = 0.447) where CONT improved by 37.11% and VIB worsened by 54.39%. Improvements in repositioning accuracy indicates improved proprioceptive ability with practice in controls. Decreased accuracy following vibration suggests that vibration altered proprioceptive inputs used to construct body schema, leading to inaccurate joint position sense and the observed changes in elbow repositioning accuracy.
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Kim A, Yang EJ, Ji M, Beom J, Yi C. Distorted body schema after mastectomy with immediate breast reconstruction: a 4-month follow up study. PeerJ 2022; 10:e14157. [PMID: 36213497 PMCID: PMC9536299 DOI: 10.7717/peerj.14157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/08/2022] [Indexed: 01/21/2023] Open
Abstract
Background After breast cancer, some patients report residual pain-related upper limb disability without physical impairment. Although pain and altered proprioception are known to affect the working body schema (WBS), there is little available evidence investigating the WBS of breast cancer survivors (BrCS). WBS-body representations in the brain-affect the "neuromatrix" that modulates pain sensitivity and the threshold for threatening stimuli. The aim of this study was to investigate whether WBS was disrupted after mastectomy with immediate breast reconstruction (IBR) for breast cancer and whether pain and proprioceptive changes affected WBS. Methods Thirty-five BrCS participated in the 4-month follow-up study. They were observed at 1 and 4 months postoperatively. The main outcome measures were the left right judgement test (LRJT) results, absolute angle error, pectoralis minor length index (PMI), pain, and Quick-Disabilities of the Arm, Shoulder, and Hand (Q-DASH) score. They were measured at each observation, and parametric tests were performed to identify the nature of WBS. Results Both the reaction time and accuracy of the hand LRJT were poorer than those of the foot and back LRJT (p < 0.001). The hand LRJT reaction time and accuracy were unchanged over the total follow-up period (p = 0.77 and p = 0.47, respectively). There was a weak correlation between the LRJT reaction time and PMI (r = -0.26, p = 0.07), pain severity (r = 0.37, p = 0.02), and Q-DASH score (r = 0.37, p = 0.02). There was also a weak correlation between LRJT accuracy and Q-DASH score (r = -0.31, p = 0.04). The LRJT accuracy of BrCS who underwent surgery on their dominant side was higher than that of BrCS who underwent surgery on their non-dominant side (p = 0.002). Regression analysis found a weak but significant relationship between the early hand LRJT results and late pain severity (adjusted R2 = 0.179, p = 0.007). A similar relationship was found between early hand LRJT results and Q-DASH score (adjusted R2 = 0.099, p = 0.039). Conclusion To the best of our knowledge, this is the first study providing the nature of WBS after mastectomy with IBR. In this population, it is necessary to postoperatively preserve WBS integrity for pain and upper limb disability.
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Affiliation(s)
- Asall Kim
- Department of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea,Department of Physical Therapy, The Graduate school, Yonsei University, Wonju, South Korea
| | - Eun Joo Yang
- Department of Rehabilitation Medicine, Daelim Catholic Hospital, Seoul, South Korea
| | - Myungki Ji
- Department of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Jaewon Beom
- Department of Rehabilitation Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Chunghwi Yi
- Department of Physical Therapy, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju, South Korea
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Vittersø AD, Halicka M, Buckingham G, Proulx MJ, Bultitude JH. The sensorimotor theory of pathological pain revisited. Neurosci Biobehav Rev 2022; 139:104735. [PMID: 35705110 DOI: 10.1016/j.neubiorev.2022.104735] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 05/13/2022] [Accepted: 06/07/2022] [Indexed: 01/31/2023]
Abstract
Harris (1999) proposed that pain can arise in the absence of tissue damage because changes in the cortical representation of the painful body part lead to incongruences between motor intention and sensory feedback. This idea, subsequently termed the sensorimotor theory of pain, has formed the basis for novel treatments for pathological pain. Here we review the evidence that people with pathological pain have changes to processes contributing to sensorimotor function: motor function, sensory feedback, cognitive representations of the body and its surrounding space, multisensory processing, and sensorimotor integration. Changes to sensorimotor processing are most evident in the form of motor deficits, sensory changes, and body representations distortions, and for Complex Regional Pain Syndrome (CRPS), fibromyalgia, and low back pain. Many sensorimotor changes are related to cortical processing, pain, and other clinical characteristics. However, there is very limited evidence that changes in sensorimotor processing actually lead to pain. We therefore propose that the theory is more appropriate for understanding why pain persists rather than how it arises.
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Affiliation(s)
- Axel D Vittersø
- Centre for Pain Research, University of Bath, Bath, Somerset, United Kingdom; Department of Psychology, University of Bath, Bath, Somerset, United Kingdom; Department of Sport & Health Sciences, University of Exeter, Exeter, Devon, United Kingdom; Department of Psychology, Oslo New University College, Oslo, Norway.
| | - Monika Halicka
- Centre for Pain Research, University of Bath, Bath, Somerset, United Kingdom; Department of Psychology, University of Bath, Bath, Somerset, United Kingdom
| | - Gavin Buckingham
- Department of Sport & Health Sciences, University of Exeter, Exeter, Devon, United Kingdom
| | - Michael J Proulx
- Department of Psychology, University of Bath, Bath, Somerset, United Kingdom; Centre for Real and Virtual Environments Augmentation Labs, Department of Computer Science, University of Bath, Bath, Somerset, United Kingdom
| | - Janet H Bultitude
- Centre for Pain Research, University of Bath, Bath, Somerset, United Kingdom; Department of Psychology, University of Bath, Bath, Somerset, United Kingdom
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Lotze M, Moseley GL. Clinical and Neurophysiological Effects of Progressive Movement Imagery Training for Pathological Pain. THE JOURNAL OF PAIN 2022; 23:1480-1491. [PMID: 35504569 DOI: 10.1016/j.jpain.2022.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 03/17/2022] [Accepted: 04/11/2022] [Indexed: 01/04/2023]
Abstract
Movement limitation is a common characteristic of chronic pain such that pain prevents the very movement and activity that is most likely to promote recovery. This is particularly the case for pathological pain states such as complex regional pain syndrome (CRPS). One clinical approach to CRPS that has growing evidence of efficacy involves progressive movement imagery training. Graded Motor Imagery (GMI) targets clinical and neurophysiological effects through a stepwise progression through implicit and explicit movement imagery training, mirror therapy and then functional tasks. Here we review experiences from over 20 years of clinical and research experience with GMI. We situate GMI in terms of its historical underpinnings, the benefits and outstanding challenges of its implementation, its potential application beyond CRPS. We then review the neuropathological targets of GMI and current thought on its effects on neurophysiological biomarkers. Perspective This article provides an overview of our experiences with graded motor imagery training over the last 20 years focussing on the treatment of CRPS. It does both cover the theoretical underpinnings for this treatment approach, biomarkers which indicate potential changes driven by GMI, and experiences for achieving optimal treatment results.
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Affiliation(s)
- Martin Lotze
- Functional Imaging Unit. Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany.
| | - G Lorimer Moseley
- IIMPACT in Health, University of South Australia, Kaurna Country, Adelaide, Australia
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15
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Rio EK, Stanton TR, Wand BM, Debenham JR, Cook J, Catley MJ, Moseley GL, Butler P, Cheng K, Mallows AJ, Wilson MVB, Girdwood M. Implicit motor imagery of the foot and hand in people with Achilles tendinopathy: a left right judgement study. PAIN MEDICINE 2021; 22:2998-3007. [PMID: 34519819 DOI: 10.1093/pm/pnab261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 06/29/2021] [Accepted: 08/14/2021] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To determine if impairment in motor imagery processes is present in Achilles tendinopathy (AT), as demonstrated by a reduced ability to quickly and accurately identify the laterality (left-right judgement) of a pictured limb. Additionally, this study aimed to use a novel data pooling approach to combine data collected at 3 different sites via meta-analytical techniques that allow exploration of heterogeneity. DESIGN Multi site case-control study. METHODS Three independent studies with similar protocols were conducted by separate research groups. Each study-site evaluated left/right judgement performance for images of feet and hands using Recognise© software and compared performance between people with AT and healthy controls. Results from each study-site were independently collated, then combined in a meta-analysis. RESULTS 126 participants (40 unilateral, 22 bilateral AT cases, 61 controls) were included. There were no differences between AT cases and controls for hand image accuracy and reaction time. Contrary to the hypothesis, there were no differences in performance between those with AT and controls for foot image reaction time, however there were conflicting findings for foot accuracy, based on four separate analyses. There were no differences between the affected and unaffected sides in people with unilateral AT. CONCLUSIONS Impairments in motor imagery performance for hands were not found in this study and we found inconsistent results for foot accuracy. This contrasts to studies in persistent pain of limbs, face and knee osteoarthritis, and suggests that differences in pathoaetiology or patient demographics may uniquely influence proprioceptive representation.
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Affiliation(s)
- Ebonie K Rio
- La Trobe Sport & Exercise Medicine Research Centre, La Trobe University, Bundoora, VIC, Australia
| | - Tasha R Stanton
- IIMPACT in Health, The University of South Australia, Adelaide, SA, Australia.,Neuroscience Research Australia, Sydney, NSW, Australia
| | - Benedict M Wand
- University of Notre Dame, School of Physiotherapy, Freemantle, WA, Australia
| | - James R Debenham
- University of Notre Dame, School of Physiotherapy, Freemantle, WA, Australia
| | - Jill Cook
- La Trobe Sport & Exercise Medicine Research Centre, La Trobe University, Bundoora, VIC, Australia
| | - Mark J Catley
- IIMPACT in Health, The University of South Australia, Adelaide, SA, Australia
| | - G Lorimer Moseley
- IIMPACT in Health, The University of South Australia, Adelaide, SA, Australia
| | - Prudence Butler
- University of Notre Dame, School of Physiotherapy, Freemantle, WA, Australia
| | - Kylie Cheng
- Department of Physiotherapy, School of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Adrian J Mallows
- School of Sport Rehabilitation and Exercise Sciences, University of Essex, Colchester, Essex, United Kingdom
| | - Monique V B Wilson
- IIMPACT in Health, The University of South Australia, Adelaide, SA, Australia
| | - Michael Girdwood
- La Trobe Sport & Exercise Medicine Research Centre, La Trobe University, Bundoora, VIC, Australia
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