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Chew MT, Ilhan E, Nicholson LL, Kobayashi S, Chan C. An online pain management program for people with hypermobile Ehlers-Danlos Syndrome or hypermobility spectrum disorder: a three-staged development process. Disabil Rehabil 2024:1-11. [PMID: 38738812 DOI: 10.1080/09638288.2024.2351180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 04/26/2024] [Indexed: 05/14/2024]
Abstract
PURPOSE Hypermobile Ehlers-Danlos Syndrome (hEDS) and hypermobility spectrum disorder (HSD) are painful, chronic and multi-systemic conditions. No online pain management programs for hEDS/HSD currently exist. We aimed to develop one by exploring what people with hEDS/HSD want in such programs. MATERIALS AND METHODS A Delphi was conducted via online surveys of stakeholders: participants with hEDS/HSD and healthcare professionals (HCP). In survey 1, participants were asked if a hEDS/HSD-specific online pain management program was important, listing up to 20 topics important to know about pain. In survey 2, participants rated the importance of those topics. Consensus was set as ≥75% rating of at least "important". Using topics that reached consensus, the online program was developed. Usability testing was performed using the Systems Usability Scale (SUS). RESULTS 396 hEDS/HSD and 29 HCP completed survey 1; 151 hEDS/HSD and 12 HCP completed survey 2. 81% of hEDS/HSD and 69% of HCP rated a hEDS/HSD-specific program as at least "important". Thirty-five topics reached consensus to guide content for the HOPE program (Hypermobile Online Pain managemEnt). SUS score was 82.5, corresponding to "high acceptability". CONCLUSIONS A hEDS/HSD-specific online pain management program is important to stakeholders. Utilising a Delphi approach to incorporate stakeholder input, an evidence-informed and user appropriate program was developed.
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Affiliation(s)
- Min Tze Chew
- Department of Health Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, Australia
| | - Emre Ilhan
- Department of Health Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, Australia
| | - Leslie L Nicholson
- Department of Health Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, Australia
| | - Sarah Kobayashi
- Kolling Institute, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Cliffton Chan
- Kolling Institute, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
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Fong Yan A, Nicholson LL, Ward RE, Hiller CE, Dovey K, Parker HM, Low LF, Moyle G, Chan C. The Effectiveness of Dance Interventions on Psychological and Cognitive Health Outcomes Compared with Other Forms of Physical Activity: A Systematic Review with Meta-analysis. Sports Med 2024:10.1007/s40279-023-01990-2. [PMID: 38270792 DOI: 10.1007/s40279-023-01990-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2023] [Indexed: 01/26/2024]
Abstract
BACKGROUND Physical activity is known to improve psychological and cognitive outcomes. Learning dance sequences may challenge cognition, partnered or group dance may benefit social interactions, and the artistic aspect may improve psychological wellbeing. Dance is an equally effective form of physical activity compared with other structured physical activities to improve physical health, but it is unclear how effective dance could be for psychological and cognitive outcome measures. OBJECTIVE To systematically review the literature on the effectiveness of structured dance interventions, compared with structured exercise programmes, on psychological and cognitive outcomes across the lifespan. METHODS Eight databases were searched from earliest records to July 2022. Studies investigating a dance intervention lasting ≥ 4 weeks, including psychological and/or cognitive health outcomes, and having a structured exercise comparison group were included. Screening and data extraction were performed by two independent reviewers at all stages. All reviewer disagreements were resolved by the primary author. Where appropriate, meta-analysis was performed, or an effect size estimate generated. RESULTS Of 21,737 records identified, 27 studies met the inclusion criteria. Total sample size of included studies was 1392 (944 females, 418 males, 30 unreported). Dance was equally as effective as other physical activity interventions in improving quality of life for people with Parkinson's disease [mean difference 3.09; 95% confidence interval (CI) - 2.13 to 8.30; p = 0.25], reducing anxiety (standardised mean difference 2.26; 95% CI - 2.37 to 6.90; p = 0.34), and improving depressive symptoms (standardised mean difference 0.78; 95% CI - 0.92 to 2.48; p = 0.37). Preliminary evidence found dance to be superior to other physical activity interventions to improve motivation, aspects of memory, and social cognition and to reduce distress. Preliminary evidence found dance to be inferior to other physical activity interventions to improve stress, self-efficacy and language fluency. CONCLUSION Undertaking structured dance of any genre is generally equally and occasionally more effective than other types of structured exercise for improving a range of psychological and cognitive outcomes. TRIAL REGISTRATION PROSPERO: CRD42018099637.
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Affiliation(s)
- Alycia Fong Yan
- Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia.
| | - Leslie L Nicholson
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Rachel E Ward
- School of Health Sciences, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, Australia
| | - Claire E Hiller
- Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Kathryn Dovey
- Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Helen M Parker
- Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Lee-Fay Low
- Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Gene Moyle
- Faculty of Creative Industries, Education and Social Justice, Queensland University of Technology, Brisbane, QLD, Australia
| | - Cliffton Chan
- Department of Health Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, Australia
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Wesley A, Coussens M, Chan C, Pacey V, Bray P, Nicholson LL. Conservative management of hand impairment in children and adolescents with heritable disorders of connective tissue: A scoping review. Phys Occup Ther Pediatr 2023; 44:19-41. [PMID: 37125678 DOI: 10.1080/01942638.2023.2199846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 04/02/2023] [Indexed: 05/02/2023]
Abstract
AIMS To synthesize and critically appraise available interventions in the conservative management of hand impairment for children and adolescents with heritable disorders of connective tissue (HDCT). METHODS A search of peer-reviewed literature and online platforms were included with data regarding hand impairment and function, conservative management and outcome measures extracted and appraised. Levels of evidence were applied to published literature. RESULTS Ten peer-reviewed papers, eleven webpages and YouTube videos met the inclusion criteria. Reported interventions included: strengthening, orthoses, assistive equipment, education and pacing. Evidence of intervention effectiveness and evidence-based guidance on dosage were absent, with no consistency of outcome measures monitoring intervention effectiveness. Online platforms posted by health professionals predominantly provided advice for families without clinical detail of interventions. CONCLUSIONS There is a consistent suite of interventions identified in both peer-reviewed literature and online platforms used by clinicians and families to manage hand impairment for children and adolescents with HDCT. Clear dosage parameters and outcome measures are needed in future intervention studies to determine the effectiveness of interventions and guide clinicians in how best to treat hand impairment. Increasing accountability and quality of online resources posted by health professionals for families is warranted to ensure dosage details and precautions are provided.
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Affiliation(s)
- Alison Wesley
- Occupational Therapy Department, The Children's Hospital at Westmead, Sydney, Australia
- Department of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Marie Coussens
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium
| | - Cliffton Chan
- Department of Medicine and Health, The University of Sydney, Sydney, Australia
- Department of Medicine, Health and Human Sciences, Macquarie University, Sydney, Australia
| | - Verity Pacey
- Department of Medicine, Health and Human Sciences, Macquarie University, Sydney, Australia
| | - Paula Bray
- Department of Medicine and Health, The University of Sydney, Sydney, Australia
- The Sydney Children's Hospitals Network, Sydney, Australia
| | - Leslie L Nicholson
- Department of Medicine and Health, The University of Sydney, Sydney, Australia
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Chew MT, Chan C, Kobayashi S, Cheng HY, Wong TM, Nicholson LL. Online pain management programs for chronic, widespread musculoskeletal conditions: A systematic review with meta-analysis. Pain Pract 2023. [PMID: 37051894 DOI: 10.1111/papr.13227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 02/09/2023] [Accepted: 03/24/2023] [Indexed: 04/14/2023]
Abstract
Face-to-face pain management programs demonstrate positive clinical outcomes in the chronic pain population by improving pain intensity and attitudes, depression, and functional disability scores. The effects of this modality carried out online is less known, particularly in subgroups of chronic pain. This systematic review assessed the effects of online pain management programs in chronic, widespread musculoskeletal conditions on pain measurements (intensity, interference, coping, and catastrophizing), health-related quality of life, depression, and anxiety scores immediately post-intervention. Five electronic databases (Embase, Medline, CINAHL, Scopus, and PEDro) were searched with 3546 studies identified. Eighteen randomized controlled trials fulfilled the inclusion criteria. Included studies had moderate methodological quality (using the Effective Public Health Practice Project (EPHPP) quality assessment tool) but high risk of bias (using the revised Cochrane risk-of-bias tool for randomized trials (RoB 2)). There were significant improvements in pain intensity (11 studies, 1397 participants, SMD -0.30, 95% CI -0.50 to -0.10, p = 0.004), health-related quality of life (eight studies, 1054 participants, SMD 0.41, 95% CI 0.08 to 0.75, p = 0.02), and depression (nine studies, 1283 participants, SMD -0.32, 95% CI -0.55 to -0.08, p = 0.008). However, effect sizes were small and did not meet their respective measure's minimal clinically important change score. Guided interventions (regular interaction with an instructor) appeared to be superior to self-completed interventions. Future research should standardize outcome measures for assessing pain, use active control groups, and analyze other outcome measures such as cost and long-term effects. This study was registered with Prospero on August 15, 2021 (CRD42021267565).
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Affiliation(s)
- Min Tze Chew
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Department of Health Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie Park, New South Wales, Australia
| | - Cliffton Chan
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Department of Health Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie Park, New South Wales, Australia
| | - Sarah Kobayashi
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- School of Allied Health, Australian Catholic University, North Sydney, New South Wales, Australia
| | - Hoi Yan Cheng
- Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Tsz Ming Wong
- Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Leslie L Nicholson
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
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Nicholson LL, Rao PJ, Lee M, Wong TM, Cheng RHY, Chan C. Reference values of four measures of craniocervical stability using upright dynamic magnetic resonance imaging. Radiol Med 2023; 128:330-339. [PMID: 36715785 PMCID: PMC10020271 DOI: 10.1007/s11547-023-01588-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 01/04/2023] [Indexed: 01/31/2023]
Abstract
PURPOSE To establish reference ranges for four most commonly used diagnostic measures of craniocervical instability (CCI) in three cervical sagittal positions. This necessitated development of a reliable measurement protocol using upright, dynamic MRI (udMRI), to determine differences in the extent of motion between positions, and whether age and sex correlate with these measures. MATERIALS AND METHODS Deidentified udMRIs of 50 adults, referred for reasons other than CCI, were captured at three positions (maximal flexion, maximal extension and neutral). Images were analyzed, providing measures of basion-axial interval, basion-axial angle, basion-dens interval (BDI) and the Grabb-Oakes line (GOL) for all three positions (12 measures per participant). All measures were independently recorded by a radiologist and neurosurgeon to determine their reliability. Descriptive statistics, correlations, paired and independent t-tests were used. Mean (± 2 SD) identified the reference range for all four measures at each craniocervical position. RESULTS The revised measurement protocol produced inter-rater reliability indices of 0.69-0.97 (moderate-excellent). Fifty adults' (50% male; mean age 41.2 years (± 9.7)) reference ranges for all twelve measures were reported. Except for the BDI and GOL when moving between neutral and full flexion, significant extents of movement were identified between the three craniocervical positions for all four measures (p ≤ 0.005). Only a minor effect of age was found. CONCLUSIONS This is the first study to provide a rigorous standardized protocol for four diagnostic measures of CCI. Reference ranges are established at mid and ends of sagittal cervical range corresponding to where exacerbations of signs and symptoms are commonly reported.
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Affiliation(s)
- Leslie L Nicholson
- School of Medical Sciences, The University of Sydney, Camperdown, NSW, Australia.
| | - Prashanth J Rao
- Macquarie University Hospital, Macquarie Park, NSW, Australia
- Faculty of Medicine and Health, Macquarie University, Macquarie Park, NSW, Australia
| | - Matthew Lee
- Radiology, Western Imaging Group, Blacktown, NSW, Australia
| | - Tsz Ming Wong
- Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Regen Hoi Yan Cheng
- Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Cliffton Chan
- School of Medical Sciences, The University of Sydney, Camperdown, NSW, Australia
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Russek LN, Block NP, Byrne E, Chalela S, Chan C, Comerford M, Frost N, Hennessey S, McCarthy A, Nicholson LL, Parry J, Simmonds J, Stott PJ, Thomas L, Treleaven J, Wagner W, Hakim A. Presentation and physical therapy management of upper cervical instability in patients with symptomatic generalized joint hypermobility: International expert consensus recommendations. Front Med (Lausanne) 2023; 9:1072764. [PMID: 36743665 PMCID: PMC9893781 DOI: 10.3389/fmed.2022.1072764] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/29/2022] [Indexed: 01/19/2023] Open
Abstract
Experts in symptomatic generalized joint hypermobility (S-GJH) agree that upper cervical instability (UCI) needs to be better recognized in S-GJH, which commonly presents in the clinic as generalized hypermobility spectrum disorder and hypermobile Ehlers-Danlos syndrome. While mild UCI may be common, it can still be impactful; though considerably less common, severe UCI can potentially be debilitating. UCI includes both atlanto-occipital and atlantoaxial instability. In the absence of research or published literature describing validated tests or prediction rules, it is not clear what signs and symptoms are most important for diagnosis of UCI. Similarly, healthcare providers lack agreed-upon ways to screen and classify different types or severity of UCI and how to manage UCI in this population. Consequently, recognition and management of UCI in this population has likely been inconsistent and not based on the knowledge and skills of the most experienced clinicians. The current work represents efforts of an international team of physical/physiotherapy clinicians and a S-GJH expert rheumatologist to develop expert consensus recommendations for screening, assessing, and managing patients with UCI associated with S-GJH. Hopefully these recommendations can improve overall recognition and care for this population by combining expertise from physical/physiotherapy clinicians and researchers spanning three continents. These recommendations may also stimulate more research into recognition and conservative care for this complex condition.
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Affiliation(s)
- Leslie N. Russek
- Department of Physical Therapy, Clarkson University, Potsdam, NY, United States,St. Lawrence Health System, Potsdam, NY, United States,*Correspondence: Leslie N. Russek,
| | - Nancy P. Block
- Advanced Therapy Programs PT, San Jose, CA, United States
| | - Elaine Byrne
- Central Health Physiotherapy, London, United Kingdom
| | - Susan Chalela
- The Chalela Physical Therapy Institute for EDS/CCI, Charleston, SC, United States
| | - Cliffton Chan
- Department of Health Sciences, Faculty of Medicine, Health, and Human Sciences, Macquarie University, Sydney, NSW, Australia
| | - Mark Comerford
- Performance Rehab, Brisbane, QLD, Australia,Comera Movement Science, Bristol, United Kingdom
| | | | | | - Ann McCarthy
- Central Health Physiotherapy, London, United Kingdom
| | - Leslie L. Nicholson
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Jason Parry
- Central Health Physiotherapy, London, United Kingdom,University College London Hospital Trust, London, United Kingdom
| | - Jane Simmonds
- Central Health Physiotherapy, London, United Kingdom,Faculty of Population Health Sciences, University College London, London, United Kingdom
| | | | - Lucy Thomas
- Neck and Head Research Unit, School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, QLD, Australia
| | - Julia Treleaven
- Performance Rehab, Brisbane, QLD, Australia,Neck and Head Research Unit, School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, QLD, Australia
| | | | - Alan Hakim
- University College London Hospital Trust, London, United Kingdom,The Ehlers-Danlos Society, London, United Kingdom
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Wesley A, Bray P, Pacey V, Chan C, Nicholson LL. Hand Impairment and Function in Children and Adolescents With Heritable Disorders of Connective Tissue. Am J Occup Ther 2022; 76:23963. [DOI: 10.5014/ajot.2022.049282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
Importance: Heritable disorders of connective tissue (HDCTs) affect hand function and participation in daily activities for children and adolescents.
Objective: To describe hand impairment and function and determine the extent to which hand impairment and function explain the variation in self-reported functional performance.
Design: Cross-sectional observational study.
Setting: Specialist tertiary hospital.
Participants: Children and adolescents ages 8–18 yr with HDCTs (N = 73).
Intervention: None.
Outcomes and Measures: Hand function outcomes included grip strength (digital dynamometer), manipulation and dexterity (Functional Dexterity Test, Nine-Hole Peg Test), and fine motor skills (Bruininks–Oseretsky Test of Motor Proficiency). Upper limb hypermobility was assessed using the Upper Limb Hypermobility Assessment Tool. Hand pain and fatigue were recorded for a timed button test and 3- and 9-min handwriting tasks. Functional performance was measured using the Childhood Health Assessment Questionnaire.
Results: Scores on all hand function measures were below expected norms. Pain and fatigue were significantly worse after the writing tasks (p < .001) but not the button test (p > .40). Secondary students had significantly lower handwriting scores than primary students (p = .03) but similar grip strength z scores (p = .95). Variation in self-reported functional performance was explained by grip strength (6%) and upper limb hypermobility and dexterity (16%).
Conclusions and Relevance: Young people with HDCTs have poor hand function attributable to poor grip strength and hand pain and fatigue. Comprehensive upper limb evaluation and ongoing monitoring throughout the school years are warranted to inform timely intervention.
What This Article Adds: Children and adolescents with heritable disorders of connective tissue have difficulty with hand function that affect their participation in daily activities. The results of this study can help clinicians identify, assess, and monitor daily activities, performance skills, and symptoms of children and adolescents with HDCTs to promote their participation in all aspects of daily life.
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Affiliation(s)
- Alison Wesley
- Alison Wesley, MEd, BSc, GDipOT, is Senior Occupational Therapist, The Children’s Hospital at Westmead, Sydney, New South Wales, Australia, and PhD Candidate, School of Medical Sciences, Faculty of Medicine, The University of Sydney, Sydney, New South Wales, Australia;
| | - Paula Bray
- Paula Bray, PhD, BOT (Hons), is Director of Research, Sydney Children’s Hospitals Network, Sydney, New South Wales, Australia, and Postdoctoral Fellow, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Verity Pacey
- Verity Pacey, PhD, BAppSci (Phty), is Associate Professor, Department of Health Sciences, Faculty of Medicine, Health and Human Sciences, Sydney, New South Wales, Australia
| | - Cliffton Chan
- Cliffton Chan, PhD, BPhysio (Hons), is Associate Professor, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, New South Wales, Australia, and Senior Lecturer, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Leslie L. Nicholson
- Leslie L. Nicholson, PhD, BAppSc (Phty), is Associate Professor, School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
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Chan C, Qi HH, Baldwin JN, McKay MJ, Burns J, Nicholson LL. Joint hypermobility and its association with self-reported knee health: A cross-sectional study of healthy Australian adults. Int J Rheum Dis 2021; 24:687-693. [PMID: 33729675 DOI: 10.1111/1756-185x.14096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/22/2021] [Accepted: 02/26/2021] [Indexed: 11/30/2022]
Abstract
AIM The primary aim of this study was to determine the association between generalized joint hypermobility (GJH), knee-specific hypermobility (KSH) and self-reported knee health in an Australian population. Secondary aims included elucidating ethnic/gender differences in GJH/KSH prevalence and knee health, and identifying KSH using a novel knee extension range of motion cut-off method. METHOD Knee extension range, Beighton score, and 5 domains of the Knee Injury and Osteoarthritis Outcome Score (KOOS) were collected from adults aged 18-101 years self-identifying as healthy, and were grouped by ethnicity and gender. Two established Beighton score criteria and 1 novel knee extension range cut-off method were used to determine GJH and KSH respectively. Point-biserial correlation tested the associations between GJH/KSH and KOOS. Differences in GJH/KSH prevalence and knee health between ethnic/gender groups were determined with the Chi-squared test. RESULTS Of 732 participants (50% male), 80.3% were Caucasian. No correlations were found between GJH and KOOS while a very weak correlation was found between KSH and 1 KOOS domain (r > -.30; P = .04). Prevalence of GJH was higher in non-Caucasians (17.4% vs 5.6%, P < .001) and females (4.4% vs 1.1%, P = .007). Prevalence of KSH between ethnic and gender groups was not significantly different (P = .50 and P = .69 respectively). Non-Caucasians scored higher (better) in all KOOS domains than Caucasians (all P < .05). CONCLUSION Those who met the age- and gender-specific criteria for GJH/KSH did not report worse knee health than their non-hypermobile counterparts. Clinicians can assure individuals who exhibit GJH/KSH that these are not associated with lower knee health and function.
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Affiliation(s)
- Cliffton Chan
- Faculty of Medicine and Health, School of Medical Sciences, The University of Sydney, Sydney, NSW, Australia
| | - Haiwei H Qi
- Faculty of Medicine and Health, Sydney School of Health Sciences, The University of Sydney, Sydney, NSW, Australia
| | - Jennifer N Baldwin
- Faculty of Medicine and Health, Sydney School of Health Sciences, The University of Sydney, Sydney, NSW, Australia.,Faculty of Health and Medicine, Priority Research Centre in Physical Activity & Nutrition, The University of Newcastle, Sydney, NSW, Australia
| | - Marnee J McKay
- Faculty of Medicine and Health, Sydney School of Health Sciences, The University of Sydney, Sydney, NSW, Australia
| | - Joshua Burns
- Faculty of Medicine and Health, Sydney School of Health Sciences, The University of Sydney, Sydney, NSW, Australia.,Paediatric Gait Analysis Service of New South Wales, Sydney Children's Hospital Network (Randwick and Westmead), Sydney, NSW, Australia
| | - Leslie L Nicholson
- Faculty of Medicine and Health, School of Medical Sciences, The University of Sydney, Sydney, NSW, Australia
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9
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Nicholson LL, McKay MJ, Baldwin JN, Burns J, Cheung W, Yip S, Chan C. Is there a relationship between sagittal cervical spine mobility and generalised joint hypermobility? A cross-sectional study of 1000 healthy Australians. Physiotherapy 2021; 112:150-157. [PMID: 34090187 DOI: 10.1016/j.physio.2020.12.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVES The primary aim was to determine the association between sagittal cervical mobility and the presence and extent of GJH across the lifespan. Secondary aims were to determine which features explain variability in cervical range of motion (CROM) and to establish the sagittal cervical hypermobile range in both genders across the lifespan. DESIGN Cross-sectional observational study. Spearman's rho determined the relationship between presence and extent of GJH and CROM, age, gender and ethnicity. Multiple regression identified the factors explaining variability in CROM. The hypermobile CROM was identified as the upper 5% of flexion, extension and combined ranges for age and gender. SETTING University laboratory in Sydney Australia. PARTICIPANTS One thousand healthy individuals, aged 3-101 years. OUTCOME MEASURES Cervical active range of motion was assessed using an inclinometer, extent of and presence of generalised joint hypermobility were assessed using the Beighton scoring system and age- and gender-specific criteria respectively. RESULTS CROM correlated positively with GJH (Beighton score as a continuous or dichotomous age and gender specific variable) (rho=0.12-0.50; p < 0.001) and negatively with age (rho=0.54; p < 0.001). Age, gender and extent of GJH (Beighton as a continuous score) accounted for 19 to 51% of variability in CROM. Cut-offs for cervical hypermobility were calculated across the lifespan. CONCLUSIONS Increased sagittal CROM was observed in individuals identified with GJH. Extension CROM decreased with age more than flexion; the greatest loss in the second and third decades. CROM screening is warranted for patients identified with GJH and for rehabilitation goal-setting.
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Affiliation(s)
- Leslie L Nicholson
- The University of Sydney, School of Medical Sciences, Faculty of Medicine and Health, Camperdown, NSW 2006, Australia.
| | - Marnee J McKay
- The University of Sydney, Sydney School of Health Sciences, Faculty of Medicine and Health, Camperdown, NSW, 2006, Australia.
| | - Jennifer N Baldwin
- The University of Sydney, Sydney School of Health Sciences, Faculty of Medicine and Health, Camperdown, NSW, 2006, Australia; University of Newcastle, Priority Research Centre for Physical Activity and Nutrition, College of Health, Medicine and Wellbeing, Newcastle, Australia.
| | - Joshua Burns
- The University of Sydney, Sydney School of Health Sciences, Faculty of Medicine and Health, Camperdown, NSW, 2006, Australia; Paediatric Gait Analysis Service of New South Wales, The Children's Hospital at Westmead, Hawkesbury Road, Westmead, NSW 2145, Australia.
| | - Winky Cheung
- The Hong Kong Polytechnic University, Faculty of Health and Social Sciences, Department of Rehabilitation Sciences, 11 Yuk Choi Road, Hung Hum, Hong Kong.
| | - Sally Yip
- The Hong Kong Polytechnic University, Faculty of Health and Social Sciences, Department of Rehabilitation Sciences, 11 Yuk Choi Road, Hung Hum, Hong Kong.
| | - Cliffton Chan
- The University of Sydney, School of Medical Sciences, Faculty of Medicine and Health, Camperdown, NSW 2006, Australia.
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10
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Phan K, Nicholson LL, Hiller CE, Chan C. Prevalence and unique patterns of lower limb hypermobility in elite ballet dancers. Phys Ther Sport 2019; 41:55-63. [PMID: 31759239 DOI: 10.1016/j.ptsp.2019.11.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 11/08/2019] [Accepted: 11/10/2019] [Indexed: 11/18/2022]
Abstract
OBJECTIVES Determine the prevalence of lower limb hypermobility in elite dancers and secondarily to describe the patterns of mobility. DESIGN Cross sectional. SETTING Self-report questionnaires and physical assessments were undertaken at a tertiary dance institution and a professional ballet company. PARTICIPANTS Fifty-seven pre-professional and 29 professional ballet dancers (21±4years, 64% female, mean 13.7years training) were recruited. MAIN OUTCOME MEASURES Lower Limb Assessment Score (LLAS) was used to assess hypermobility. Prevalence was determined by descriptive statistics, between-leg and -group comparisons were analysed using the chi-square statistic and the pattern of mobility by cluster analyses. RESULTS The right leg was significantly more hypermobile than the left for the whole cohort (44% vs 40% meeting ≥7/12 for the LLAS; LLAS mean/12(SD): right:5.0(2.4) and 7.6(1.9); left:4.8(2.1) and 6.7(2.0) in pre-professionals and professionals respectively (p = 0.02)). Subtalar pronation (p < 0.001) and hip abduction/external rotation (left:p = 0.01; right:p < 0.001) were significantly more hypermobile bilaterally in professionals. Three hypermobility profiles on the left and four on the right lower limb were identified. CONCLUSIONS This paper presents unique lower limb hypermobility profiles identified in elite dancers.
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Affiliation(s)
- Katie Phan
- The University of Sydney, School of Health Sciences, Faculty of Medicine and Health, Australia
| | - Leslie L Nicholson
- The University of Sydney, School of Medical Sciences, Faculty of Medicine and Health, Australia
| | - Claire E Hiller
- The University of Sydney, School of Health Sciences, Faculty of Medicine and Health, Australia
| | - Cliffton Chan
- The University of Sydney, School of Medical Sciences, Faculty of Medicine and Health, Australia.
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Fong Yan A, Cobley S, Chan C, Pappas E, Nicholson LL, Ward RE, Murdoch RE, Gu Y, Trevor BL, Vassallo AJ, Wewege MA, Hiller CE. The Effectiveness of Dance Interventions on Physical Health Outcomes Compared to Other Forms of Physical Activity: A Systematic Review and Meta-Analysis. Sports Med 2018; 48:933-951. [PMID: 29270864 DOI: 10.1007/s40279-017-0853-5] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Physical inactivity is one of the key global health challenges as it is associated with adverse effects related to ageing, weight control, physical function, longevity, and quality of life. Dancing is a form of physical activity associated with health benefits across the lifespan, even at amateur levels of participation. However, it is unclear whether dance interventions are equally as effective as other forms of physical activity. OBJECTIVE The aim was to systematically review the literature on the effectiveness of structured dance interventions, in comparison to structured exercise programmes, on physical health outcome measures. METHODS Seven databases were searched from earliest records to 4 August 2017. Studies investigating dance interventions lasting > 4 weeks that included physical health outcomes and had a structured exercise comparison group were included in the study. Screening and data extraction were performed by two reviewers, with all disagreements resolved by the primary author. Where appropriate, meta-analysis was performed or an effect size estimate generated. RESULTS Of 11,434 studies identified, 28 (total sample size 1276 participants) met the inclusion criteria. A variety of dance genres and structured exercise interventions were compared. Meta-analyses showed dance interventions significantly improved body composition, blood biomarkers, and musculoskeletal function. The effect of either intervention on cardiovascular function and self-perceived mobility was equivalent. CONCLUSION Undertaking structured dance of any genre is equally and occasionally more effective than other types of structured exercise for improving a range of health outcome measures. Health practitioners can recommend structured dance as a safe and effective exercise alternative.
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Affiliation(s)
- Alycia Fong Yan
- Faculty of Health Sciences, The University of Sydney, Sydney, NSW, Australia.
| | - Stephen Cobley
- Faculty of Health Sciences, The University of Sydney, Sydney, NSW, Australia
| | - Cliffton Chan
- Sydney Medical School, The University of Sydney, Sydney, NSW, Australia
| | - Evangelos Pappas
- Faculty of Health Sciences, The University of Sydney, Sydney, NSW, Australia
| | | | - Rachel E Ward
- School of Medical Sciences, UNSW Australia, Sydney, NSW, Australia
| | - Roslyn E Murdoch
- Faculty of Health Sciences, The University of Sydney, Sydney, NSW, Australia
| | - Yu Gu
- Faculty of Health Sciences, The University of Sydney, Sydney, NSW, Australia
| | - Bronwyn L Trevor
- Faculty of Health Sciences, The University of Sydney, Sydney, NSW, Australia
| | - Amy Jo Vassallo
- Faculty of Health Sciences, The University of Sydney, Sydney, NSW, Australia
| | - Michael A Wewege
- School of Medical Sciences, UNSW Australia, Sydney, NSW, Australia
| | - Claire E Hiller
- Faculty of Health Sciences, The University of Sydney, Sydney, NSW, Australia
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Chan C, Krahe A, Lee YT, Nicholson LL. Prevalence and frequency of self-perceived systemic features in people with joint hypermobility syndrome/Ehlers-Danlos syndrome hypermobility type. Clin Rheumatol 2018; 38:503-511. [PMID: 30232714 DOI: 10.1007/s10067-018-4296-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 08/28/2018] [Accepted: 09/11/2018] [Indexed: 12/21/2022]
Abstract
Some commonly reported systemic features of joint hypermobility syndrome (JHS)/Ehlers-Danlos syndrome hypermobility type (EDS-HT) are absent from nosologies due to insufficient validity. The primary aim was to examine the hypothesised high prevalence and frequency of orthostatic intolerance, easy bruising, and urinary incontinence in adults with JHS/EDS-HT and secondarily to determine the association between extent of generalised joint hypermobility (GJH) and these systemic features. A cross-sectional cohort study was conducted via online recruitment of medically diagnosed JHS/EDS-HT patients. A survey collected demographic data and clinical history. A subgroup of participants underwent physical testing of GJH using the Beighton score and Lower Limb Assessment Score (LLAS). Descriptive analysis was performed on demographic data and self-reported non-musculoskeletal systemic features. Correlation of GJH scores and systemic features were performed using Spearman's rank correlation. The survey was completed by 116 individuals (95% female; 16-68 years) with 57 (93% female) also participating in the physical assessment. The most prevalent systemic feature was orthostatic intolerance (98%), followed by easy bruising and urinary incontinence (97% and 84% respectively). Of those reporting symptoms of orthostatic intolerance, easy bruising, and urinary incontinence, 58%, 40%, and 18% described them as very highly frequent respectively (frequency > 75%). No significant correlations were found between the extent of systemic features and GJH scores as measured by either the Beighton score or the LLAS. The high prevalence and frequency of the systemic features found in this study, which are omitted in diagnostic classification criteria, suggest that further research on their diagnostic accuracy is warranted.
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Affiliation(s)
- Cliffton Chan
- Discipline of Biomedical Science, School of Medical Science, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.
| | - Anne Krahe
- Discipline of Biomedical Science, School of Medical Science, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Yim Tang Lee
- Discipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, Australia
| | - Leslie L Nicholson
- Discipline of Biomedical Science, School of Medical Science, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
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Nicholson LL, Chan C. The Upper Limb Hypermobility Assessment Tool: A novel validated measure of adult joint mobility. Musculoskelet Sci Pract 2018; 35:38-45. [PMID: 29510315 DOI: 10.1016/j.msksp.2018.02.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 01/08/2018] [Accepted: 02/19/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Existing measures of generalized joint hypermobility do not include commonly affected upper limb joints. OBJECTIVE To evaluate the reliability of a novel clinically-applicable measure of upper limb joint mobility, its ability to discriminate between varying extents of hypermobility, identify generalized joint hypermobility, and to establish a cut-point for hypermobility classification. DESIGN Validation of a diagnostic tool. METHOD Participants were sought from three groups - healthy controls, likely and known hypermobiles, and assessed using the Upper Limb Hypermobility Assessment Tool (ULHAT), Beighton score and clinical opinion. Pearson's correlation coefficient examined individual group and whole cohort relationships between upper limb hypermobility, age, gender and ethnicity. MANOVA investigated between-group differences in ULHAT scores. Median interquartile ranges and ROC Curve analysis identified the cut-off score for identification of upper limb hypermobility. Percent agreement with clinical opinion assessed the ability of the ULHAT to identify generalized joint hypermobility. RESULTS 112 adult participants (mean age 24.3 ± 5.5years) across the three groups were assessed. Inter-rater reliability of the tool was high (ICC2,1 = 0.92). The cut-point was established at ≥7/12 (sensitivity 0.84, specificity 0.77, +LR 3.7, -LR 0.2). Upper limb hypermobility did not vary with age or ethnicity (both p > 0.12), but was greater in females (p < 0.001). The ULHAT discriminated between the three groups and identified generalized hypermobility. CONCLUSIONS The 12-item ULHAT measures mobility of multiple upper limb joints in all movement planes. Using a cut-off of ≥7/12 in adults, the ULHAT is a reliable and valid tool for identifying upper limb hypermobility and generalized joint hypermobility.
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Affiliation(s)
- Leslie L Nicholson
- The University of Sydney, Discipline of Biomedical Science, Sydney Medical School, 75 East St, Lidcombe, NSW 2141, Australia; The Hypermobility and Performance Laboratory, Bosch Institute, The University of Sydney, 75 East St, Lidcombe, NSW 2141, Australia.
| | - Cliffton Chan
- The University of Sydney, Discipline of Biomedical Science, Sydney Medical School, 75 East St, Lidcombe, NSW 2141, Australia; The Hypermobility and Performance Laboratory, Bosch Institute, The University of Sydney, 75 East St, Lidcombe, NSW 2141, Australia.
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Chan C, Hopper L, Zhang F, Pacey V, Nicholson LL. The prevalence of generalized and syndromic hypermobility in elite Australian dancers. Phys Ther Sport 2018; 32:15-21. [PMID: 29655088 DOI: 10.1016/j.ptsp.2018.02.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 02/08/2018] [Accepted: 02/21/2018] [Indexed: 12/31/2022]
Abstract
OBJECTIVES To determine the prevalence of Generalized Joint Hypermobility (GJH) and Joint Hypermobility Syndrome/Ehlers-Danlos Syndrome-Hypermobility Type (JHS/EDS-HT) among dancers using established validated measures. DESIGN Observational Cohort Study. SETTING Laboratory. PARTICIPANTS 85 dancers from two dance institutions. MAIN OUTCOME MEASURES GJH was determined using the Beighton score (cut-point ≥5/9) and the Lower Limb Assessment Scale (LLAS) (cut-point ≥7/12). Presence of JHS/EDS-HT was assessed using the Brighton and Villefranche criteria. Paired sample t-test was performed to compare LLAS side-to-side scores, and percentage disagreements calculated to determine differences between the two GJH and the two JHS/EDS-HT measures. RESULTS 72% of dancers met the Beighton cut-point for GJH, while 38% and 42% met the LLAS cut-point on the left and right respectively. The proportion of dancers identified with GJH was different when assessed using the Beighton compared to the left and right LLAS (both p < 0.001), a disagreement of 48% and 46% respectively, with Beighton classifying more participants as having GJH. The Villefranche identified more dancers with JHS/EDS-HT than the Brighton (84% vs 31%, p < 0.001), with 54% disagreement. CONCLUSIONS High prevalence of generalized and syndromic hypermobility was found regardless of the criteria used. A higher Beighton cut-point, e.g. ≥6/9, to identify true GJH amongst dancers maybe warranted.
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Affiliation(s)
- Cliffton Chan
- The University of Sydney, Discipline of Biomedical Science, Sydney Medical School, New South Wales, Australia. 75 East St, Lidcombe, New South Wales, 1825, Australia.
| | - Luke Hopper
- Western Australian Academy of Performing Arts, Edith Cowan University, Perth, Australia. 1/2 Bradford St, Menora, Western Australia, 6050, Australia.
| | - Feili Zhang
- The University of Sydney, Discipline of Physiotherapy, Faculty of Health Sciences, New South Wales, Australia. 75 East St, Lidcombe, New South Wales, 1825, Australia.
| | - Verity Pacey
- Macquarie University, Department of Health Professions, Faculty of Medicine and Health Sciences, New South Wales, Australia. 75 Talavera Rd, Macquarie, New South Wales, 2109, Australia.
| | - Leslie L Nicholson
- The University of Sydney, Discipline of Biomedical Science, Sydney Medical School, New South Wales, Australia. 75 East St, Lidcombe, New South Wales, 1825, Australia.
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Meyer KJ, Chan C, Hopper L, Nicholson LL. Identifying lower limb specific and generalised joint hypermobility in adults: validation of the Lower Limb Assessment Score. BMC Musculoskelet Disord 2017; 18:514. [PMID: 29212541 PMCID: PMC5719901 DOI: 10.1186/s12891-017-1875-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 11/24/2017] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The Lower Limb Assessment Score (LLAS) has only been validated in a paediatric population. The aim of this study was to validate the use of the LLAS in an adult population by: i) evaluating its ability to discriminate between different extents of lower limb hypermobility, ii) establishing a cut-off score to identify lower limb hypermobility, and iii) determining if the LLAS is able to identify Generalised Joint Hypermobility (GJH). METHODS Participants were recruited across three groups representing varying degrees of hypermobility. They were assessed using the LLAS, Beighton score and clinical opinion. Pearson's correlation coefficient and MANOVA were used to assess between-group differences in the LLAS. The cut-off score was determined using median and inter-quartile ranges and the Receiver Operator Characteristic Curve. The ability of the LLAS to identify GJH was assessed using percent agreement with clinical opinion. RESULTS One hundred twelve participants aged 18-40 years were recruited. The LLAS distinguished the control from the likely hypermobile and known hypermobile cohorts (both p < 0.001), as well as the likely hypermobile from the known hypermobile cohort (p = 0.003). The LLAS cut-off score for identifying lower limb hypermobility was ≥7/12 with a specificity of 86% and sensitivity of 68%. The LLAS accurately identified those with GJH with high percentage agreement compared to clinical opinion across all cohorts (69-98%). CONCLUSIONS The LLAS is a valid tool for identifying lower limb specific hypermobility and GJH in adults at a cut-off score of ≥7/12. It demonstrates excellent specificity and moderate sensitivity, and discriminates well between extents of hypermobility.
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Affiliation(s)
- Kaitlin J Meyer
- Discipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Cliffton Chan
- Discipline of Biomedical Science, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.
| | - Luke Hopper
- Western Australian Academy of Performing Arts, Edith Cowan University, Perth, Western Australia, Australia
| | - Leslie L Nicholson
- Discipline of Biomedical Science, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia
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Scheper MC, Pacey V, Rombaut L, Adams RD, Tofts L, Calders P, Nicholson LL, Engelbert RHH. Generalized Hyperalgesia in Children and Adults Diagnosed With Hypermobility Syndrome and Ehlers-Danlos Syndrome Hypermobility Type: A Discriminative Analysis. Arthritis Care Res (Hoboken) 2017; 69:421-429. [PMID: 27483212 DOI: 10.1002/acr.22998] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 06/22/2016] [Accepted: 07/19/2016] [Indexed: 01/06/2023]
Abstract
OBJECTIVE Lowered pressure-pain thresholds have been demonstrated in adults with Ehlers-Danlos syndrome hypermobility type (EDS-HT), but whether these findings are also present in children is unclear. Therefore, the objectives of the study were to determine whether generalized hyperalgesia is present in children with hypermobility syndrome (HMS)/EDS-HT, explore potential differences in pressure-pain thresholds between children and adults with HMS/EDS-HT, and determine the discriminative value of generalized hyperalgesia. METHODS Patients were classified in 1 of 3 groups: HMS/EDS-HT, hypermobile (Beighton score ≥4 of 9), and healthy controls. Descriptive data of age, sex, body mass index, Beighton score, skin laxity, and medication usage were collected. Generalized hyperalgesia was quantified by the average pressure-pain thresholds collected from 12 locations. Confounders collected were pain locations/intensity, fatigue, and psychological distress. Comparisons between children with HMS/EDS-HT and normative values, between children and adults with HMS/EDS-HT, and corrected confounders were analyzed with multivariate analysis of covariance. The discriminative value of generalized hyperalgesia employed to differentiate between HMS/EDS-HT, hypermobility, and controls was quantified with logistic regression. RESULTS Significantly lower pressure-pain thresholds were found in children with HMS/EDS-HT compared to normative values (range -22.0% to -59.0%; P ≤ 0.05). When applying a threshold of 30.8 N/cm2 for males and 29.0 N/cm2 for females, the presence of generalized hyperalgesia discriminated between individuals with HMS/EDS-HT, hypermobility, and healthy controls (odds ratio 6.0). CONCLUSION Children and adults with HMS/EDS-HT are characterized by hypermobility, chronic pain, and generalized hyperalgesia. The presence of generalized hyperalgesia may indicate involvement of the central nervous system in the development of chronic pain.
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Affiliation(s)
- M C Scheper
- University of Applied Sciences and Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - V Pacey
- The Children's Hospital at Westmead and Macquarie University, Sydney, New South Wales, Australia
| | - L Rombaut
- Center for Medical Genetics, Ghent University Hospital, Ghent, Belgium
| | - R D Adams
- University of Sydney, Sydney, New South Wales, Australia
| | - L Tofts
- The Children's Hospital at Westmead and University of Sydney, Sydney, New South Wales, Australia
| | | | - L L Nicholson
- The Children's Hospital at Westmead and University of Sydney, Sydney, New South Wales, Australia
| | - R H H Engelbert
- University of Applied Sciences and Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
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Lee H, Nicholson LL, Adams RD. Sensitivity to Differences in the Extent of Neck-Retraction and -Rotation Movements Made with and without Vision. Percept Mot Skills 2016; 98:1081-9. [PMID: 15209324 DOI: 10.2466/pms.98.3.1081-1089] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
19 subjects (10 men, 9 women) ages 19 to 30 years ( M = 23.2, SD = 3.3) volunteered to participate in a study to investigate the just-noticeable-difference in movement extent for neck retraction and neck rotation. Testing was carried out with stopped movements, conducted according to the method of constant stimuli, and repeated both with and without vision in a comfortable seated position. Sensitivity was greatest for neck-retraction movements, which had lower just-noticeable-difference than either left or right rotation movements. Having full vision available gave no significant advantage in any direction when discriminating between different extents of midrange head movements.
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Affiliation(s)
- Haejung Lee
- School of Physiotherapy, Faculty of Health Sciences, University of Sydney, P.O. Box 170, Lidcombe NSW 1825, Australia.
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Hafiz E, Hiller CE, Nicholson LL, Nightingale EJ, Grimaldi A, Refshauge KM. Femoral Shaft Torsion in Injured and Uninjured Ballet Dancers and Its Association with Other Hip Measures: A Cross-sectional Study. J Dance Med Sci 2016; 20:3-10. [PMID: 27025447 DOI: 10.12678/1089-313x.20.1.3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Low range femoral torsion, termed "lateral shaft torsion," has been associated with greater range of hip external rotation and turnout in dancers. It is also hypothesized that achieving greater turnout at the hip minimizes torsion at the knee, shank, ankle, and foot, and consequently reduces incidence of lower limb injuries. The primary aims of this study were to investigate: 1. differences in range of femoral shaft torsion between dancers with and without lower limb injuries; and 2. the relationship between femoral shaft torsion, hip external rotation range, and turnout. A secondary aim was to examine the relationship between femoral shaft torsion and other hip measures: hip strength, lower limb joint hypermobility, hip stability, and foot progression angle, as explanatory variables. Demographic, dance, and injury data were collected, along with physical measures of femoral shaft torsion, hip rotation range of motion, and turnout. Hip strength, control, lower limb hypermobility, and foot progression angle were also measured. Eighty female dancers, 50 with lower limb injury (20.7 ± 4.8 years of age) and 30 without lower limb injury (17.8 ± 4.1 years of age), participated in the study. There was no difference in range of femoral shaft torsion between the groups (p = 0.941). Femoral shaft torsion was weakly correlated with range of hip external rotation (r = -0.034, p = 0.384) and turnout (r = -0.066, p = 0.558). Injured dancers had a significantly longer training history than non-injured dancers (p = 0.001). It was concluded that femoral shaft torsion does not appear to be associated with the overall incidence of lower limb injury in dancers or to be a primary factor influencing extent of turnout in this population.
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Affiliation(s)
- Eliza Hafiz
- Discipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, Australia
| | - Claire E Hiller
- Discipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, Australia; Faculty of Health Sciences, The University of Sydney, 75 East Street, Lidcombe NSW 2141 Australia.
| | - Leslie L Nicholson
- Discipline of Biomedical Sciences, School of Medical Sciences, The University of Sydney, Sydney Australia
| | - Elizabeth J Nightingale
- Discipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, Australia
| | | | - Kathryn M Refshauge
- Discipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, Australia
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McKay MJ, Baldwin JN, Ferreira P, Simic M, Vanicek N, Hiller CE, Nightingale EJ, Moloney NA, Quinlan KG, Pourkazemi F, Sman AD, Nicholson LL, Mousavi SJ, Rose K, Raymond J, Mackey MG, Chard A, Hübscher M, Wegener C, Fong Yan A, Refshauge KM, Burns J. 1000 Norms Project: protocol of a cross-sectional study cataloging human variation. Physiotherapy 2016; 102:50-6. [DOI: 10.1016/j.physio.2014.12.002] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2014] [Accepted: 12/27/2014] [Indexed: 11/16/2022]
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Nicholson LL, Reed D, Chan C. An interactive, multi-modal Anatomy workshop improves academic performance in the health sciences: a cohort study. BMC Med Educ 2016; 16:7. [PMID: 26754328 PMCID: PMC4709955 DOI: 10.1186/s12909-016-0541-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2015] [Accepted: 01/07/2016] [Indexed: 05/17/2023]
Abstract
BACKGROUND Students often strategically adopt surface approaches to learning anatomy in order to pass this necessarily content-heavy subject. The consequence of this approach, without understanding and contextualisation, limits transfer of anatomical knowledge to clinical applications. Encouraging deep approaches to learning is challenging in the current environment of lectures and laboratory-based practica. A novel interactive anatomy workshop was proposed in an attempt to address this issue. METHODS This workshop comprised of body painting, clay modelling, white-boarding and quizzes, and was undertaken by 66 health science students utilising their preferred learning styles. Performance was measured prior to the workshop at the mid-semester examination and after the workshop at the end-semester examination. Differences between mid- and end-semester performances were calculated and compared between workshop attendees and non-attendees. Baseline, post-workshop and follow-up surveys were administered to identify learning styles, goals for attendance, useful aspects of the workshop and self-confidence ratings. RESULTS Workshop attendees significantly improved their performance compared to non-attendees (p = 0.001) despite a difference at baseline (p = 0.05). Increased self-confidence was reported by the attendees (p < 0.001). To optimise their learning, 97% of attendees reported utilising multi-modal learning styles. Five main goals for participating in the workshop included: understanding, strategic engagement, examination preparation, memorisation and increasing self-confidence. All attendees reported achieving these goals. The most useful components of the workshop were body painting and clay modelling. CONCLUSIONS This interactive workshop improved attendees' examination performance and promoted engaged-enquiry and deeper learning. This tool accommodates varied learning styles and improves self-confidence, which may be a valuable supplement to traditional anatomy teaching.
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Affiliation(s)
- Leslie L Nicholson
- Discipline of Biomedical Science, Sydney Medical School, The University of Sydney, P.O. Box 170, Lidcombe, NSW, 1825, Australia
| | - Darren Reed
- Discipline of Biomedical Science, Sydney Medical School, The University of Sydney, P.O. Box 170, Lidcombe, NSW, 1825, Australia
| | - Cliffton Chan
- Discipline of Biomedical Science, Sydney Medical School, The University of Sydney, P.O. Box 170, Lidcombe, NSW, 1825, Australia.
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Pacey V, Tofts L, Adams RD, Munns CF, Nicholson LL. Quality of life prediction in children with joint hypermobility syndrome. J Paediatr Child Health 2015; 51:689-95. [PMID: 25622801 DOI: 10.1111/jpc.12826] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/07/2014] [Indexed: 12/17/2022]
Abstract
AIMS To assess the child- and parent-reported health-related quality of life (HRQOL) of children with joint hypermobility syndrome (JHS), to compare these with other chronic paediatric conditions and to determine whether symptoms experienced by children with JHS can predict their HRQOL. METHODS Eighty-nine children with JHS and one of their parents completed the Pediatric Quality of Life Inventory 4.0 Generic Core Scale, the Multidimensional Fatigue Scale and the Pediatric Pain Questionnaire. Anthropometric measures and reported symptoms were recorded. Child-reported HRQOL scores were compared with parent report, and both child- and parent-reported HRQOL scores of children with JHS were compared with those of children with other chronic conditions. Stepwise multiple regression was undertaken to determine whether any combination of measures could predict HRQOL. RESULTS Parent- and child-reported HRQOL scores were strongly correlated (r = 0.6-0.84, all P < 0.001); however, parents of children with JHS perceived lower overall HRQOL (mean difference = 4.44, P = 0.001), physical (mean difference = 7.11, P < 0.0001) and emotional functioning (mean difference = 5.24, P = 0.011) than their children. When considered together with previously reported HRQOL scores for children with other chronic conditions, parent and child scores were similarly strongly correlated (r = 0.93, P = 0.001). Multiple regression revealed that 75% of the variance in child-reported HRQOL scores was accounted for by a child's level of pain and fatigue, and presence of stress incontinence symptoms (P < 0.0001). CONCLUSION Children with JHS experience poor HRQOL and disabling fatigue, with parent scores providing a good proxy. Pain, fatigue and the presence of stress incontinence symptoms have the greatest impact on their HRQOL.
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Affiliation(s)
- Verity Pacey
- Physiotherapy Department, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.,Kids Rehab, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.,Discipline of Biomedical Sciences, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.,Department of Health Professions, Macquarie University, Sydney, New South Wales, Australia
| | - Louise Tofts
- Kids Rehab, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.,Discipline of Paediatrics and Child Health, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia
| | - Roger D Adams
- Discipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Craig F Munns
- Discipline of Paediatrics and Child Health, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.,Endocrinology Department, The Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Leslie L Nicholson
- Kids Rehab, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.,Discipline of Biomedical Sciences, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia
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23
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Abstract
OBJECTIVE To determine if exploratory factor analysis can identify subtypes comprising recognisable clinical patterns of the presenting signs and symptoms of children with joint hypermobility syndrome (JHS). PATIENTS Eighty-nine children with JHS aged 6-16 years. METHODS Twelve tests comprising anthropometric, musculoskeletal and functional assessments were conducted. Signs, symptoms and family history were recorded. Exploratory factor analysis was performed, factor scores generated, and correlations calculated to identify associations. RESULTS Sixty-six percent of the variance in the score set could be accounted for by five JHS subtypes (Eigenvalues >1). Factor 1, 'joint affected' JHS, had loadings on multiple joint pain, recurrent joint instability and postural orthostatic hypotension symptoms, and factor scores were associated with worse pain (r=0.48, p<0.01), fatigue (r=-0.54, p<0.01) and reduced health-related quality of life (HRQOL) (r=-0.5, p<0.01). Factor 2, 'athletic' JHS, loaded on muscle endurance, balance and motor skill proficiency, and scores were associated with less fatigue (r=0.3, p<0.01) and better HRQOL (r=0.44, p<0.01). Factor 3, 'systemic' JHS, loaded on skin involvement, incontinence symptoms, bowel involvement and recurrent joint instability, and was associated with reduced HRQOL (r=-0.24, p=0.03). Factor 4, 'soft tissue affected' JHS, loaded on recurrent soft tissue injuries and reduced muscle length, and was associated with greater fatigue (r=-0.43, p<0.01) and reduced HRQOL (r=-0.44, p<0.0001). Factor 5, 'high BMI' JHS, had high loadings on body mass index (BMI) for age, muscle endurance and no gastrointestinal involvement, and was associated with higher pain (r=0.33, p<0.01). CONCLUSIONS The presenting signs and symptoms of children with JHS can be summarised in five clinically recognisable subtypes.
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Affiliation(s)
- Verity Pacey
- Physiotherapy Department, The Children's Hospital at Westmead, Sydney, Australia Kids Rehab, The Children's Hospital at Westmead, Sydney, Australia Discipline of Biomedical Sciences, Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Roger D Adams
- Discipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, Australia
| | - Louise Tofts
- Kids Rehab, The Children's Hospital at Westmead, Sydney, Australia Discipline of Paediatrics and Child Health, Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Craig F Munns
- Discipline of Paediatrics and Child Health, Sydney Medical School, The University of Sydney, Sydney, Australia Endocrinology Department, The Children's Hospital at Westmead, Sydney, Australia
| | - Leslie L Nicholson
- Kids Rehab, The Children's Hospital at Westmead, Sydney, Australia Discipline of Biomedical Sciences, Sydney Medical School, The University of Sydney, Sydney, Australia
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24
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Hafiz E, Hiller CE, Nicholson LL, Nightingale EJ, Clarke JL, Grimaldi A, Eisenhuth JP, Refshauge KM. Development of a method for measuring femoral torsion using real-time ultrasound. Physiol Meas 2014; 35:1335-48. [PMID: 24854205 DOI: 10.1088/0967-3334/35/7/1335] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Excessive femoral torsion has been associated with various musculoskeletal and neurological problems. To explore this relationship, it is essential to be able to measure femoral torsion in the clinic accurately. Computerized tomography (CT) and magnetic resonance imaging (MRI) are thought to provide the most accurate measurements but CT involves significant radiation exposure and MRI is expensive. The aim of this study was to design a method for measuring femoral torsion in the clinic, and to determine the reliability of this method. Details of design process, including construction of a jig, the protocol developed and the reliability of the method are presented. The protocol developed used ultrasound to image a ridge on the greater trochanter, and a customized jig placed on the femoral condyles as reference points. An inclinometer attached to the customized jig allowed quantification of the degree of femoral torsion. Measurements taken with this protocol had excellent intra- and inter-rater reliability (ICC2,1 = 0.98 and 0.97, respectively). This method of measuring femoral torsion also permitted measurement of femoral torsion with a high degree of accuracy. This method is applicable to the research setting and, with minor adjustments, will be applicable to the clinical setting.
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Affiliation(s)
- Eliza Hafiz
- Discipline of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, Australia
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25
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Sman AD, Hiller CE, Rae K, Linklater J, Morellato J, Trist N, Nicholson LL, Black DA, Refshauge KM. Predictive factors for ankle syndesmosis injury in football players: a prospective study. J Sci Med Sport 2014; 17:586-90. [PMID: 24462116 DOI: 10.1016/j.jsams.2013.12.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2013] [Revised: 12/05/2013] [Accepted: 12/13/2013] [Indexed: 12/26/2022]
Abstract
OBJECTIVES Up to 25% of all ankle injuries involve the ankle syndesmosis and factors that increase risk have yet to be investigated prospectively. This study aimed to identify predictors of ankle syndesmosis injury in football players. DESIGN A prospective study. METHODS Rugby Union and Australian Football League players were recruited during 2010. Rugby League and different Rugby Union players were recruited during 2011. Baseline data collection included: age, body size, flexibility, strength and balance. Bivariate correlations were performed between all predictors. Variables with r ≥ 0.7 had only one variable entered in further analysis. Remaining predictor variables were analysed for association with the presence/absence of ankle syndesmosis injury. Variables with non-significant association with injury (p>0.2) were included in a backward step-wise Cox regression model. RESULTS 202 male participants aged 21 ± 3.3 years (mean ± SD) were recruited of whom 12 (5.9%) sustained an ankle syndesmosis injury. The overall incidence rate was 0.59/1000 h sport participation for Rugby Union and Rugby League. Australian Football League training data was not available. No significant predictors were identified; however, participants who sustained an injury during the season performed a higher vertical jump (63.6 ± 8.2 cm) and greater Star Excursion Balance Test reach (80.5 ± 5.3 cm), than participants who did not sustain an injury: 59.1 ± 7.8 cm for Vertical Jump and 77.9 ± 6.1 cm for Star Excursion Balance Test. This was normalised for height. CONCLUSIONS Variables such as age, body size, foot posture, flexibility and muscle strength did not increase risk of ankle syndesmosis injury. Jump height and balance performance may play a role in predicting ankle syndesmosis sprains.
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Affiliation(s)
- Amy D Sman
- Faculty of Health Sciences, University of Sydney, Australia.
| | | | | | | | - John Morellato
- Department of Orthopaedic Surgery, University of Ottawa, Canada
| | - Nathan Trist
- Department of Physiotherapy, North Shore Private Hospital, Australia
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26
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Sman AD, Hiller CE, Rae K, Linklater J, Black DA, Nicholson LL, Burns J, Refshauge KM. Diagnostic accuracy of clinical tests for ankle syndesmosis injury. Br J Sports Med 2013; 49:323-9. [DOI: 10.1136/bjsports-2013-092787] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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27
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Pacey V, Tofts L, Adams RD, Munns CF, Nicholson LL. Exercise in children with joint hypermobility syndrome and knee pain: a randomised controlled trial comparing exercise into hypermobile versus neutral knee extension. Pediatr Rheumatol Online J 2013; 11:30. [PMID: 23941143 PMCID: PMC3751568 DOI: 10.1186/1546-0096-11-30] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2013] [Accepted: 08/08/2013] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Knee pain in children with Joint Hypermobility Syndrome (JHS) is traditionally managed with exercise, however the supporting evidence for this is scarce. No trial has previously examined whether exercising to neutral or into the hypermobile range affects outcomes. This study aimed to (i) determine if a physiotherapist-prescribed exercise programme focused on knee joint strength and control is effective in reducing knee pain in children with JHS compared to no treatment, and (ii) whether the range in which these exercises are performed affects outcomes. METHODS A prospective, parallel-group, randomised controlled trial conducted in a tertiary hospital in Sydney, Australia compared an 8 week exercise programme performed into either the full hypermobile range or only to neutral knee extension, following a minimum 2 week baseline period without treatment. Randomisation was computer-generated, with allocation concealed by sequentially numbered opaque sealed envelopes. Knee pain was the primary outcome. Quality of life, thigh muscle strength, and function were also measured at (i) initial assessment, (ii) following the baseline period and (iii) post treatment. Assessors were blinded to the participants' treatment allocation and participants blinded to the difference in the treatments. RESULTS Children with JHS and knee pain (n=26) aged 7-16 years were randomly assigned to the hypermobile (n=12) or neutral (n=14) treatment group. Significant improvements in child-reported maximal knee pain were found following treatment, regardless of group allocation with a mean 14.5 mm reduction on the visual analogue scale (95% CI 5.2 - 23.8 mm, p=0.003). Significant differences between treatment groups were noted for parent-reported overall psychosocial health (p=0.009), specifically self-esteem (p=0.034), mental health (p=0.001) and behaviour (p=0.019), in favour of exercising into the hypermobile range (n=11) compared to neutral only (n=14). Conversely, parent-reported overall physical health significantly favoured exercising only to neutral (p=0.037). No other differences were found between groups and no adverse events occurred. CONCLUSIONS Parents perceive improved child psychosocial health when children exercise into the hypermobile range, while exercising to neutral only is perceived to favour the child's physical health. A physiotherapist prescribed, supervised, individualised and progressed exercise programme effectively reduces knee pain in children with JHS. TRIAL REGISTRATION Australia & New Zealand Clinical Trials Registry; ACTRN12606000109505.
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Affiliation(s)
- Verity Pacey
- Physiotherapy Department, The Children's Hospital at Westmead, Sydney, Australia.
| | - Louise Tofts
- Kids Rehab, The Children’s Hospital at Westmead, Sydney, Australia,Discipline of Pediatrics and Child Health, The University of Sydney, Sydney, Australia
| | - Roger D Adams
- Discipline of Physiotherapy, The University of Sydney, Sydney, Australia
| | - Craig F Munns
- Department of Endocrinology, The Children’s Hospital at Westmead, Sydney, Australia,Discipline of Pediatrics and Child Health, The University of Sydney, Sydney, Australia
| | - Leslie L Nicholson
- Kids Rehab, The Children’s Hospital at Westmead, Sydney, Australia,Discipline of Biomedical Sciences, The University of Sydney, Sydney, Australia
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28
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Prosser R, Hancock MJ, Nicholson LL, Harvey LA, LaStayo P, Hargreaves I, Scougall P, Herbert R. Prognosis and prognostic factors for patients with persistent wrist pain who proceed to wrist arthroscopy. J Hand Ther 2013; 25:264-9; quiz 270. [PMID: 22794500 DOI: 10.1016/j.jht.2012.03.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2011] [Revised: 02/27/2012] [Accepted: 03/08/2012] [Indexed: 02/03/2023]
Abstract
UNLABELLED Wrist pain is common. People with persistent pain commonly undergo arthroscopic investigation. Little is known about the prognosis or prognostic factors for these patients. The purpose of the study was to evaluate prognosis and prognostic factors for pain and functional disability in patients with persistent wrist pain who proceed to arthroscopic investigation. The study design used was a prospective cohort study. One hundred and five consecutive participants who underwent arthroscopic investigation for undiagnosed wrist pain for at least four-week duration were recruited. Patient-rated wrist and hand evaluation (PRWHE) scores were determined at baseline (before arthroscopy) and one year after arthroscopy. One-year follow-up data were obtained for 97 (92%) of 105 participants. Mean PRWHE total score declined from 49 of 100 (standard deviation [SD] 18.5) at baseline to 26 of 100 (SD 20.4) at one year. Two prognostic factors were identified: baseline PRWHE and duration of symptoms. These factors explained 19% and 5% of the variability in the final PRWHE score, respectively. Results of provocative wrist tests and arthroscopic findings did not significantly contribute to prognosis in this cohort. This study provides the first robust evidence of the prognosis of persistent wrist pain. Participants who underwent arthroscopic investigation for persistent wrist pain improved on average by approximately 50% at one year; however, most continued to have some pain and disability. Duration of pain and PRWHE at baseline explained 24% of the one-year PRWHE score. LEVEL OF EVIDENCE Level 2.
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Affiliation(s)
- Rosemary Prosser
- Sydney Hand Therapy and Rehabilitation Centre, Level 6, 187 Macquarie Street, Sydney 2000, Australia.
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29
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Whiteley RJ, Adams RD, Nicholson LL, Ginn KA. Reduced humeral torsion predicts throwing-related injury in adolescent baseballers. J Sci Med Sport 2010; 13:392-6. [DOI: 10.1016/j.jsams.2009.06.001] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2009] [Revised: 05/26/2009] [Accepted: 06/01/2009] [Indexed: 11/28/2022]
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30
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Pacey V, Nicholson LL, Adams RD, Munn J, Munns CF. Generalized joint hypermobility and risk of lower limb joint injury during sport: a systematic review with meta-analysis. Am J Sports Med 2010; 38:1487-97. [PMID: 20601606 DOI: 10.1177/0363546510364838] [Citation(s) in RCA: 109] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Generalized joint hypermobility is a highly prevalent condition commonly associated with joint injuries. The current literature has conflicting reports of the risk of joint injury in hypermobile sporting participants compared with their nonhypermobile peers. Systematic reviews have not been conclusive and no meta-analysis has been performed. PURPOSE This review was undertaken to determine whether individuals with generalized joint hypermobility have an increased risk of lower limb joint injury when undertaking sporting activities. STUDY DESIGN Systematic review with meta-analysis. METHODS Studies were identified through a search without language restrictions of PubMed, CINAHL, Embase, and SportDiscus databases from the earliest date through February 2009 with subsequent handsearching of reference lists. Inclusion criteria for studies were determined before searching and all included studies underwent methodological quality assessment by 2 independent reviewers. Meta-analyses for joint injury of the lower limb, knee, and ankle were performed using a random effects model. The difference in injury proportions between hypermobility categories was tested with the z statistic. RESULTS Of 4841 identified studies, 18 met all inclusion criteria with methodological quality ranging from 1 of 6 to 5 of 6. A variety of tests of hypermobility and varied cutoff points to define the presence of generalized joint hypermobility were used, so the authors determined a standardized cutoff to indicate generalized joint hypermobility. Using this criterion, a significantly increased risk of knee joint injury for hypermobile and extremely hypermobile participants compared with their nonhypermobile peers was demonstrated (P < .001), whereas no increased risk was found for ankle joint injury. For knee joint injury, a combined odds ratio of 4.69 (95% confidence interval, 1.33-16.52; P = .02) was calculated, indicating a significantly increased risk for hypermobile participants playing contact sports. CONCLUSION Sport participants with generalized joint hypermobility have an increased risk of knee joint injury during contact activities but have no altered risk of ankle joint injury.
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Affiliation(s)
- Verity Pacey
- Sports Physiotherapy Physiotherapy Department, The Children's Hospital at Westmead, Locked Bag 4001, Westmead, NSW 2145, Australia.
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31
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Muaidi QI, Nicholson LL, Refshauge KM. Proprioceptive acuity in active rotation movements in healthy knees. Arch Phys Med Rehabil 2008; 89:371-6. [PMID: 18226665 DOI: 10.1016/j.apmr.2007.08.154] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2007] [Revised: 08/14/2007] [Accepted: 08/31/2007] [Indexed: 01/15/2023]
Abstract
OBJECTIVES To investigate the ability of asymptomatic participants to discriminate between active knee rotation movements of different magnitude and to determine whether proprioceptive acuity of active knee rotation differs between limbs (dominant and nondominant and right and left). DESIGN Cross-sectional study. SETTING Laboratory in an Australian university. PARTICIPANTS Healthy volunteers (N=30) without previous cruciate ligament injury or surgery, previous fracture of the lower limbs, or other lower-limb disorders in the last 3 months. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Knee rotation proprioceptive acuity was determined by using our custom-designed device. The measure of proprioceptive acuity used in this study was the just-noticeable difference (JND). Participants actively rotated the knee (internal or external rotation) to 1 of 4 movement blocks and judged the magnitude of the permitted motion. Proprioceptive acuity scores, representing a participant's ability to detect small differences in magnitude of active knee rotation movements, were then calculated. RESULTS The means of the JND for proprioceptive acuity of internal rotation (1.37 degrees +/-.11 degrees ) were significantly (P=.04) lower than for external rotation (1.6 degrees +/-.14 degrees ) regardless of side (right, left) or dominance. No significant difference was found between the mean JND for left and right knee rotations (P=.84) or between the mean JND for dominant and nondominant knee rotation (P=.69). CONCLUSIONS Participants perceived smaller differences between active internal rotation movements than external rotation. No significant difference was found between the dominant and nondominant leg or between the left and right leg; therefore, clinicians can establish whether a proprioceptive deficit exists after unilateral injury and can use acuity of the uninjured knee as a normal status for rehabilitation.
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Affiliation(s)
- Qassim I Muaidi
- School of Physiotherapy, Faculty of Health Sciences, University of Sydney, Sydney, NSW, Australia.
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32
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Abstract
Anterior cruciate ligament (ACL) rupture is a common sporting injury, often managed surgically with patella-tendon or hamstrings-gracilis autograft. Some people who sustain the injury, request information about their prognosis if they choose to forgo surgery and opt for conservative management. Numerous studies provide data on the prognosis of conservatively managed ACL injuries. These studies have not been systematically reviewed. Thus, the aims of this systematic review are to describe the natural history and clinical course of function and proprioception in the conservatively managed ACL-deficient knee, and to identify prognostic factors. We searched MEDLINE, CINAHL, EMBASE, SportDiscus, PEDro and the Cochrane Central Register of Clinical Trials without language restrictions from the earliest record available up to July 2006. We also searched the Science Citation Index, and iteratively searched bibliographies for prospective studies of outcomes (>6 months follow-up) of conservatively managed complete ACL tears. Six criteria were used to assess the methodological quality of included studies. The main outcome measures were self-reported measures of knee function, activity level, performance in functional tasks and knee proprioception. Fifteen studies of variable methodological quality were included in the review. On average, patients with mixed or isolated ACL-deficient knees reported good knee function (87/100 Lysholm knee scale) at follow-up duration of 12-66 months. On average, functional performance assessed with the hop-for-distance test, was in the normal range. From pre-injury to follow-up there was a reduction in Tegner activity level of 21.3%. According to the methods used in the assessed studies, conservatively managed ACL-deficient knees have a good short- to mid-term prognosis in terms of self-reported knee function and functional performance. However, subjects reduced their activity levels on average by 21% following injury.
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Affiliation(s)
- Qassim I Muaidi
- School of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia.
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33
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Muaidi QI, Nicholson LL, Refshauge KM, Eisenhuth JP. Design of a knee rotatory kinaesthetic device. Med Eng Phys 2007; 29:1035-42. [PMID: 17123859 DOI: 10.1016/j.medengphy.2006.10.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2006] [Revised: 10/11/2006] [Accepted: 10/16/2006] [Indexed: 01/15/2023]
Abstract
The anterior cruciate ligament (ACL) constrains rotatory motion at the knee and is commonly injured during rotational movements in athletic activity. This densely innervated ligament is assumed to play a role in knee proprioception, however, no study has measured proprioception in a manner relevant to either the kinematics of the ligament or the mechanism of injury, partly because of a lack of suitable equipment. The aims of this technical note are to document the development of a novel knee rotatory kinaesthetic device, and to present details of its construction, reproducibility, accuracy and application. The purpose-built device allows rotational movements at the knee to occur with minimal frictional resistance and provides accurate limits to the magnitude of these movements. This allows analysis of subjects' ability to discriminate between movements of differing magnitudes and thus allows calculation of subjects' sensitivity to small differences in magnitude of active knee rotation. Measurements taken with the device had a high level of agreement with those of a calibrated digital inclinometer (ICC=0.99; 95% CI 0.88 to 0.99) with a mean error of 0.24 degrees . The device also demonstrated excellent reproducibility (Pearson's r=1.0). A single case study is presented to detail the clinical application of the device. This novel device allows subjects to perform active knee rotational movements in a closed kinetic chain with discrete, self-paced movement, enabling calculation of movement discrimination. The device is compact and portable enabling testing to be undertaken in remote settings enhancing its clinical applicability.
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Affiliation(s)
- Q I Muaidi
- School of Physiotherapy, Faculty of Health Sciences, The University of Sydney, Sydney, Australia.
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34
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Abstract
While the pronated foot is implicated as a risk factor for sports injury in some studies, others suggest that a supinated foot posture increases the risk of overuse lower limb injuries. Athletes in a given sports discipline may tend to have a similar foot morphology, which varies from that observed elsewhere. Further, the foot morphology that is beneficial for performance in a sport may be detrimental with regard to injury. Intra- and inter-rater reliability of the Foot Posture Index (FPI-6) as a measure of foot morphology was determined (ICC (2,1) 0.88 and 0.69 respectively). Thereafter, in a prospective cohort study using the FPI-6, 76 adolescent male indoor football (Futsal) players were measured and followed monthly over one competition season. Coach-rated ability and reports of any overuse injuries at the ankle and/or foot over this period were obtained. A significant negative linear relationship was found between the mean FPI-6 scores and coach-rated ability (p=0.008), with supinated and under-pronated postures related to higher ability level. Overall, 33% of injuries at the ankle and/or foot were classified as overuse. Foot Posture Index scores of less than 2, indicating the supinated and under-pronated feet, were found to be associated with a significant increase in the risk of overuse injury (p=0.008). The greater rigidity of these foot types may assist adolescent, male, indoor football players to perform at a higher level in their sport. Unfortunately, these players are also more likely to sustain ankle and/or foot overuse injuries.
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Affiliation(s)
- Lauren E Cain
- Hawkesbury Physiotherapy, 89 The Terrace, Windsor, Sydney, NSW 2756, Australia.
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35
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Lee H, Nicholson LL, Adams RD, Maher CG, Halaki M, Bae SS. Development and psychometric testing of Korean language versions of 4 neck pain and disability questionnaires. Spine (Phila Pa 1976) 2006; 31:1841-5. [PMID: 16845361 DOI: 10.1097/01.brs.0000227268.35035.a5] [Citation(s) in RCA: 86] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Cohort study. OBJECTIVES To develop and establish the psychometric properties of Korean versions of 4 neck pain and disability questionnaires: the Neck Disability Index, Neck Pain and Disability Scale, Functional Rating Index, and Short Form McGill Pain Questionnaire (SFMPQ). SUMMARY OF BACKGROUND DATA To our knowledge, there are no published Korean language neck pain and disability measures. METHODS Versions of each questionnaire in idiomatic modern Korean were developed with a process involving initial independent translation, synthesis of the translations, independent back translation, and review by an expert committee to achieve equivalence with the original English. Psychometric testing of the questionnaires with 261 subjects was undertaken to examine test-retest reliability, internal consistency, discriminative validity, and longitudinal construct validity. RESULTS Test-retest reliability of the translated versions of the 3 disability questionnaires was excellent (intraclass correlation coefficient[2,1] = 0.86-0.90). High internal consistency was found in the 3 disability questionnaires (Cronbach-alpha ranged from alpha = 0.88 for the Functional Rating Index to alpha = 0.96 for the Neck Pain and Disability Scale, and 0.82 for the SFMPQ). The visual analog scale subscale of the SFMPQ was the most responsive of the subscales (effect size = 1.44, standardized response mean = 1.37). The visual analog scale was also the most responsive pain and disability index in internal responsiveness analysis, although disability indexes showed marginally better responsiveness when compared with external standards. No floor or ceiling effects were observed. CONCLUSIONS We conclude that the questionnaires were successfully translated and show acceptable measurement properties, and, as such, are suitable for use in clinical and research applications.
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Affiliation(s)
- Haejung Lee
- School of Physiotherapy, Faculty of Health Science, University of Sydney, Sydney, Australia.
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36
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Lee H, Nicholson LL, Adams RD. Neck muscle endurance, self-report, and range of motion data from subjects with treated and untreated neck pain. J Manipulative Physiol Ther 2006; 28:25-32. [PMID: 15726032 DOI: 10.1016/j.jmpt.2004.12.005] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Despite the high prevalence and cost of neck-pain problems, there is currently little data available on the physical characteristics associated with different levels of neck pain. OBJECTIVE To investigate associations between categories of response to neck pain/discomfort and (1) the endurance time of neck muscles, neck range of motion (ROM), and neck and head morphology, (2) sensitization or stretch effects arising from repeating end-of-range measurements, and (3) self-report data from neck pain and disability questionnaires. DESIGN A cross-sectional study design. METHODS Fifty-five Australian volunteers with and without neck pain, who were not taking time off work, were measured for neck muscle endurance, active neck ROM, craniocervical and thoracic posture, neck length, and head circumference and completed questionnaires about any neck pain/discomfort and disability. RESULTS Twenty-two subjects reported a level of neck pain/discomfort that had required treatment (treated neck pain), a group of 17 subjects reported experiencing low-level neck pain/discomfort on a recurrent basis for which they had not sought treatment (untreated neck pain), whereas 16 subjects had no experience of neck pain or discomfort (no pain). Neck muscle endurance time was significantly lower for both pain groups. The affective dimension of the Short-Form McGill Pain Questionnaire and neck disability questionnaires were scored significantly higher by subjects who had sought treatment than by those in either of the untreated groups. Both pain groups showed a range decrease for most directions of neck motion at second measurement. CONCLUSIONS Neck muscle endurance times, repeated end-ROM testing, the Short-Form McGill Pain Questionnaire, and disability questionnaires may distinguish between groups with untreated, treated, and no neck pain.
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Affiliation(s)
- Haejung Lee
- School of Physiotherapy, University of Sydney, Lidcombe, NSW, Australia
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Abstract
STUDY DESIGN Cross-sectional study. OBJECTIVE To investigate neck proprioception, range of motion, muscle endurance, and self report of pain and disability in patients with subclinical neck pain. SUMMARY OF BACKGROUND DATA Untreated (i.e., subclinical) neck pain represents a category intermediate between "no pain" and "treated (i.e., clinical) pain." Therefore, the features that characterize it may be targeted for early management to prevent progression. METHODS Eighty-one healthy Korean university student volunteers, aged between 18 and 30 years (mean age, 23.2 years), were measured for proprioceptive sensitivity to differences in the extent of midrange neck retraction and rotation movements using a device that was not attached to the head; neck range of motion (twice) using the cervical range of motion device; and neck muscle endurance using a modified Biering-Sorensen test. Finally, patients were asked about any recurrent neck pain and completed Korean translations of four commonly used neck pain and disability questionnaires. RESULTS Patients were categorized into three frequency of neck pain groups: never/infrequent, monthly, or weekly. There were significant differences between these groups on the four self-report questionnaires. Neck muscle endurance was significantly lower for the groups reporting monthly and weekly pain compared with the never/infrequent group. At the second range of motion test, increased range was obtained for patients with infrequent or no neck pain, but left rotation range of motion was less on the second test (sensitization) for patients reporting monthly and weekly pain. Movement extent discrimination was best for the group with the greatest pain frequency. CONCLUSIONS A history of subclinical neck pain is associated with lower neck muscle endurance capacity and with less rotation range of motion on second testing but when frequent (occurring weekly or more often) is associated with greater sensitivity in judging neck movement extent. Improving strength and rotation range should therefore be investigated as targets of treatment for subclinical neck pain.
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Affiliation(s)
- Haejung Lee
- School of Physiotherapy, Faculty of Health Sciences, University of Sydney, Sydney, Australia.
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38
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Abstract
STUDY DESIGN Cross-sectional study. OBJECTIVE To investigate associations between subclinical neck pain/discomfort, and range of motion and physical dimensions of the cervicothoracic spine. SUMMARY OF BACKGROUND DATA Despite the high prevalence of neck problems, few studies are available indicating any physical associations with the development of neck pain, or information regarding early signs of pathology from neck pain for subjects not in treatment. METHODS Forty healthy volunteers, between 19 and 42 years of age (mean age 28 years), were recruited. The dimensions of the cervicothoracic spine measured were as follows: spinal posture, active cervical range of motion, and segment length of the neck. All measurements were taken twice from each subject by different testers, on the same occasion. Cervical muscle endurance was measured by a modified Biering-Sørensen Test. Finally, subjects were questioned about any recurrent neck pain/discomfort. RESULTS Fourteen subjects reported experiencing low-level neck pain/discomfort on a recurrent basis. Neck muscle endurance time (F1,38 = 6.75, P = 0.01) and left rotation end-of-range (F1,38 = 4.56, P = 0.04) were found to be significantly lower for subjects with neck pain. Extension end-of-range showed a group-specific change at retest, increasing for subjects without pain, but decreasing for those with neck pain (F1,38 = 4.67, P = 0.04). This same group had a greater range of retraction than the asymptomatic group (F1,38 = 4.56, P = 0.04). Subjects overall, irrespective of pain classification, demonstrated greater left rotation than right rotation (F1,38 = 4.34, P = 0.04) and also showed reduced side flexion on the left (F1,38 = 5.10, P = 0.03) and right (F1,38 = 5.27, P = 0.03) with repeated measurement. CONCLUSIONS Between-groups differences were observed as lower neck muscle endurance time, reduced left rotation, relatively reduced extension at second test, but greater range of retraction, when the subclinical and normal groups were compared. These data suggest that there are early range changes associated with the development of neck pain.
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Affiliation(s)
- Haejung Lee
- School of Physiotherapy, Faculty of Health Sciences, University of Sydney, Lidcombe, NSW, Australia.
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39
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Abstract
BACKGROUND Training manual therapists in the judgment of spinal stiffness traditionally requires the spines of human volunteers. Presenting the range of stiffness values representative of spines requires both time and resources. When investigating the ability of therapists to judge spinal stiffness, several studies have therefore utilized spine analogues, nonbiological devices designed to present either purely elastic stimuli or viscoelastic stimuli with unknown relative contributions of elastic and viscous components. Previous research has suggested that the viscous component of stiffness is more difficult to judge. OBJECTIVE This study determined for each subject the just-noticeable difference, or discrimination threshold, for manual judgment of viscous stiffness against a constant elastic and friction background. DESIGN This psychophysical study utilized the Weber fraction as a measure of the ability of subjects to discriminate between viscoelastic stiffness stimuli. METHODS Twenty-five subjects with both physiotherapy and lay backgrounds volunteered to participate in the study. Stiffness stimuli were generated by a device incorporating a fluid-filled plunger and a spring, with only the amount of viscous stiffness being manipulated by the experimenter. The method of constant stimuli was used to estimate the just-discriminable change in viscous stiffness, and results were expressed as a percentage of the base stiffness or Weber fraction. RESULTS The mean Weber fraction for manual judgments of viscous stiffness was 14.7%. For 13 of the subjects who had previously participated in elastic stiffness discrimination studies, the Weber fraction for viscous stimuli was significantly greater than that for elastic stimuli. CONCLUSION The significantly higher Weber fraction for viscous stiffness perception compared with that for pure elastic stiffness suggests that the poor reliability of manual judgments of spinal stiffness may be due to the difficulty in judging the viscous stiffness component.
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Affiliation(s)
- Leslie L Nicholson
- School of Physiotherapy, University of Sydney, PO Box 170, Lidcombe 1825, NSW, Australia.
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40
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Abstract
The 15-channel Technicon blood typing machine is shown to be equally useful for patient and donor blood typing. It provides increased accuracy as well as increased speed and economy. Test capabilities are broadened by permitting additional simultaneous determinations such as the automated reagin test for syphilis or tests for additional erythrocyte antigens. Automated antibody screening, performed on the blood typing machine in conjunction with patient typing, was found to be of limited use because it failed to detect as much as 60 per cent of some clinically significant antibodies.
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Affiliation(s)
- H F Taswell
- Mayo Clinic Blood Bank and Transfusion Service, Mayo Clinic and Mayo Foundation, Rochester, Minnesota 55901, USA
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