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Dubé MO, Dillon S, Gallagher K, Ryan J, McCreesh K. One and Done? The Effectiveness of a Single Session of Physiotherapy Compared With Multiple Sessions to Reduce Pain and Improve Function and Quality of Life in Patients With a Musculoskeletal Disorder: A Systematic Review With Meta-analyses. Arch Phys Med Rehabil 2023:S0003-9993(23)00549-X. [PMID: 37805175 DOI: 10.1016/j.apmr.2023.09.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 09/16/2023] [Accepted: 09/18/2023] [Indexed: 10/09/2023]
Abstract
OBJECTIVE To compare single and multiple physiotherapy sessions to improve pain, function, and quality of life (QoL) in patients with musculoskeletal disorders (MSKDs). DATA SOURCES AMED, Cinahl, SportsDiscus, Medline, Cochrane Register of Clinical Trials, Physiotherapy Evidence Database, and reference lists. STUDY SELECTION Randomized controlled trials (RCTs) comparing single and multiple physiotherapy sessions for MSKDs. DATA EXTRACTION Two reviewers extracted data and assessed risk of bias and certainty of evidence using Cochrane Risk of Bias tool 2.0 and Grading of Recommendation Assessment, Development, and Evaluation. DATA SYNTHESIS Six RCTs (n=2090) were included (conditions studied: osteoporotic vertebral fracture, neck, knee, and shoulder pain). Meta-analyses with low-certainty evidence showed a significant pain improvement at 6 months in favor of multiple sessions compared with single session interventions (3 RCTs; n=1035; standardized mean difference [SMD]: 0.29; 95% CI: 0.05 to 0.53; P=.02) but this significant difference in pain improvement was not observed at 3 months (4 RCTs; n=1312; SMD: 0.39; 95% CI: -0.11 to 0.89; P=.13) and at 12 months (4 RCTs; n=1266; SMD: -0.05; 95% CI: -0.49 to 0.39; P=.82). Meta-analyses with low-certainty evidence showed no significant differences in function at 3 (4 RCTs; n=1583; SMD: 0.05; 95% CI: -0.11 to 0.21; P=.56), 6 (4 RCTs; n=1538; SMD: 0.06; 95% CI: -0.12 to 0.23; P=.53) and 12 months (4 RCTs; n=1528; SMD: 0.08; 95% CI: -0.08 to 0.25; P=.30) and QoL at 3 (4 RCTs; n=1779; SMD: 0.08; 95% CI: -0.02 to 0.17; P=.12), 6 (3 RCTs; n=1206; SMD: 0.03; 95% CI: -0.08 to 0.14; P=.59), and 12 months (4 RCTs; n=1729; SMD: -0.03; 95% CI: -0.12 to 0.07; P=.58). CONCLUSIONS Low certainty meta-analyses found no clinically significant differences in pain, function, and QoL between single and multiple physiotherapy sessions for MSKD management for the conditions studied. Future research should compare the cost-effectiveness of those different models of care.
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Affiliation(s)
- Marc-Olivier Dubé
- Rehabilitation Department, Faculty of Medicine, Université Laval, Quebec, Canada; Center for Interdisciplinary Research in Rehabilitation and Social Integration, Quebec, Canada.
| | - Sarah Dillon
- School of Allied Health, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland
| | - Kevin Gallagher
- School of Allied Health, University of Limerick, Limerick, Ireland
| | - Jake Ryan
- School of Allied Health, University of Limerick, Limerick, Ireland
| | - Karen McCreesh
- School of Allied Health, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland
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Epskamp S, Dibley H, Ray E, Bond N, White J, Wilkinson A, Chapple CM. Range of motion as an outcome measure for knee osteoarthritis interventions in clinical trials: an integrated review. PHYSICAL THERAPY REVIEWS 2021. [DOI: 10.1080/10833196.2020.1867393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Samantha Epskamp
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Hayley Dibley
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Elizabeth Ray
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Nicole Bond
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Joshua White
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Amanda Wilkinson
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Cathy M. Chapple
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
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Hislop AC, Collins NJ, Tucker K, Deasy M, Semciw AI. Does adding hip exercises to quadriceps exercises result in superior outcomes in pain, function and quality of life for people with knee osteoarthritis? A systematic review and meta-analysis. Br J Sports Med 2019; 54:263-271. [DOI: 10.1136/bjsports-2018-099683] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/31/2018] [Indexed: 12/15/2022]
Abstract
ObjectivesTo determine, in people with knee osteoarthritis (KOA): i) the effectiveness of adding hip strengthening exercises to quadriceps exercises and ii) the type of hip strengthening exercise with the greatest evidence for improving pain, function and quality of life.DesignSystematic review with meta-analysis.Data sourcesMedline, Embase, Cochrane, CINAHL and SportDiscus databases were searched from inception to January 2018.Eligibility criteria for selecting studiesRandomised controlled trials investigating the effect of adding hip exercises to quadriceps exercises in people with KOA on pain, function and/or quality of life were included. Three subgroups of hip exercises were included: resistance, functional neuromuscular or multimodal exercise.ResultsEight studies were included. Pooled data provide evidence that combined hip and quadriceps exercise is significantly more effective than quadriceps exercise alone for improving walking function (standardised mean difference −1.06, 95% CI −2.01 to −0.12), but not for outcomes of pain (−0.09, 95% CI –0.96 to 0.79), patient-reported function (−0.74, 95% CI –1.56 to 0.08) or stair function (−0.7, 95% CI –1.67 to 0.26). Subgroup analyses reveal that hip resistance exercises are more effective than functional neuromuscular exercises for improving pain (p<0.0001) and patient-reported function (p<0.0001). Multimodal exercise is no more effective than quadriceps strengthening alone for pain (0.13, 95% CI –0.31 to 0.56), patient-reported function (−0.15, 95% CI –0.58 to 0.29) or stair function (0.13, 95% CI –0.3 to 0.57).ConclusionWalking improved after the addition of hip strengthening to quadriceps strengthening in people with KOA. The addition of resistance hip exercises to quadriceps resulted in greater improvements in patient-reported pain and function.
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Bartholdy C, Nielsen SM, Warming S, Hunter DJ, Christensen R, Henriksen M. Poor replicability of recommended exercise interventions for knee osteoarthritis: a descriptive analysis of evidence informing current guidelines and recommendations. Osteoarthritis Cartilage 2019; 27:3-22. [PMID: 30248500 DOI: 10.1016/j.joca.2018.06.018] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 04/28/2018] [Accepted: 06/21/2018] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To examine the reporting completeness of exercise-based interventions for knee osteoarthritis (OA) in studies that form the basis of current clinical guidelines, and examine if the clinical benefit (pain and disability) from exercise is associated with the intervention reporting completeness. DESIGN Review of clinical OA guidelines METHODS: We searched MEDLINE and EMBASE for guidelines published between 2006 and 2016 including recommendations about exercise for knee OA. The studies used to inform a recommendation were reviewed for exercise reporting completeness. Reporting completeness was evaluated using a 12-item checklist; a combination of the Template for Intervention Description and Replication (TIDieR) and Consensus on Exercise Reporting Template (CERT). Each item was scored 'YES' or 'NO' and summarized as a proportion of interventions with complete descriptions and each intervention's completeness was summarized as the percentage of completely described items. The association between intervention description completeness score and clinical benefits was analyzed with a multilevel meta-regression. RESULTS From 10 clinical guidelines, we identified 103 original studies of which 100 were retrievable (including 133 interventions with 6,926 patients). No interventions were completely described on all 12 items (median 33% of items complete; range 17-75%). The meta-regression analysis indicated that poorer reporting was associated with greater effects on pain and no association with effects on disability. CONCLUSION The inadequate description of recommended interventions for knee OA is a serious problem that precludes replication of effective interventions in clinical practice. By consequence, the relevance and usability of clinical guideline documents and original study reports are diminished. PROSPERO CRD42016039742.
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Affiliation(s)
- C Bartholdy
- The Parker Institute, Copenhagen University Hospital Bispebjerg and Frederiksberg, 2000 Copenhagen, Denmark; Department of Physical and Occupational Therapy, Copenhagen University Hospital Bispebjerg and Frederiksberg, 2400 Copenhagen, Denmark.
| | - S M Nielsen
- The Parker Institute, Copenhagen University Hospital Bispebjerg and Frederiksberg, 2000 Copenhagen, Denmark.
| | - S Warming
- Department of Physical and Occupational Therapy, Copenhagen University Hospital Bispebjerg and Frederiksberg, 2400 Copenhagen, Denmark.
| | - D J Hunter
- Rheumatology Department, Royal North Shore Hospital and Institute of Bone and Joint Research, Kolling Institute, University of Sydney, Sydney, NSW, Australia.
| | - R Christensen
- The Parker Institute, Copenhagen University Hospital Bispebjerg and Frederiksberg, 2000 Copenhagen, Denmark; Department of Rheumatology, Odense University Hospital, Denmark.
| | - M Henriksen
- The Parker Institute, Copenhagen University Hospital Bispebjerg and Frederiksberg, 2000 Copenhagen, Denmark; Department of Physical and Occupational Therapy, Copenhagen University Hospital Bispebjerg and Frederiksberg, 2400 Copenhagen, Denmark.
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Hurley M, Dickson K, Hallett R, Grant R, Hauari H, Walsh N, Stansfield C, Oliver S. Exercise interventions and patient beliefs for people with hip, knee or hip and knee osteoarthritis: a mixed methods review. Cochrane Database Syst Rev 2018; 4:CD010842. [PMID: 29664187 PMCID: PMC6494515 DOI: 10.1002/14651858.cd010842.pub2] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Chronic peripheral joint pain due to osteoarthritis (OA) is extremely prevalent and a major cause of physical dysfunction and psychosocial distress. Exercise is recommended to reduce joint pain and improve physical function, but the effect of exercise on psychosocial function (health beliefs, depression, anxiety and quality of life) in this population is unknown. OBJECTIVES To improve our understanding of the complex inter-relationship between pain, psychosocial effects, physical function and exercise. SEARCH METHODS Review authors searched 23 clinical, public health, psychology and social care databases and 25 other relevant resources including trials registers up to March 2016. We checked reference lists of included studies for relevant studies. We contacted key experts about unpublished studies. SELECTION CRITERIA To be included in the quantitative synthesis, studies had to be randomised controlled trials of land- or water-based exercise programmes compared with a control group consisting of no treatment or non-exercise intervention (such as medication, patient education) that measured either pain or function and at least one psychosocial outcome (self-efficacy, depression, anxiety, quality of life). Participants had to be aged 45 years or older, with a clinical diagnosis of OA (as defined by the study) or self-reported chronic hip or knee (or both) pain (defined as more than six months' duration).To be included in the qualitative synthesis, studies had to have reported people's opinions and experiences of exercise-based programmes (e.g. their views, understanding, experiences and beliefs about the utility of exercise in the management of chronic pain/OA). DATA COLLECTION AND ANALYSIS We used standard methodology recommended by Cochrane for the quantitative analysis. For the qualitative analysis, we extracted verbatim quotes from study participants and synthesised studies of patients' views using framework synthesis. We then conducted an integrative review, synthesising the quantitative and qualitative data together. MAIN RESULTS Twenty-one trials (2372 participants) met the inclusion criteria for quantitative synthesis. There were large variations in the exercise programme's content, mode of delivery, frequency and duration, participant's symptoms, duration of symptoms, outcomes measured, methodological quality and reporting. Comparator groups were varied and included normal care; education; and attention controls such as home visits, sham gel and wait list controls. Risk of bias was high in one and unclear risk in five studies regarding the randomisation process, high for 11 studies regarding allocation concealment, high for all 21 studies regarding blinding, and high for three studies and unclear for five studies regarding attrition. Studies did not provide information on adverse effects.There was moderate quality evidence that exercise reduced pain by an absolute percent reduction of 6% (95% confidence interval (CI) -9% to -4%, (9 studies, 1058 participants), equivalent to reducing (improving) pain by 1.25 points from 6.5 to 5.3 on a 0 to 20 scale and moderate quality evidence that exercise improved physical function by an absolute percent of 5.6% (95% CI -7.6% to 2.0%; standardised mean difference (SMD) -0.27, 95% CI -0.37 to -0.17, equivalent to reducing (improving) WOMAC (Western Ontario and McMaster Universities Osteoarthritis Index) function on a 0 to 100 scale from 49.9 to 44.3) (13 studies, 1599 participants)). Self-efficacy was increased by an absolute percent of 1.66% (95% CI 1.08% to 2.20%), although evidence was low quality (SMD 0.46, 95% CI 0.34 to 0.58, equivalent to improving the ExBeliefs score on a 17 to 85 scale from 64.3 to 65.4), with small benefits for depression from moderate quality evidence indicating an absolute percent reduction of 2.4% (95% CI -0.47% to 0.5%) (SMD -0.16, 95% CI -0.29 to -0.02, equivalent to improving depression measured using HADS (Hospital Anxiety and Depression Scale) on a 0 to 21 scale from 3.5 to 3.0) but no clinically or statistically significant effect on anxiety (SMD -0.11, 95% CI -0.26 to 0.05, 2% absolute improvement, 95% CI -5% to 1% equivalent to improving HADS anxiety on a 0 to 21 scale from 5.8 to 5.4; moderate quality evidence). Five studies measured the effect of exercise on health-related quality of life using the 36-item Short Form (SF-36) with statistically significant benefits for social function, increasing it by an absolute percent of 7.9% (95% CI 4.1% to 11.6%), equivalent to increasing SF-36 social function on a 0 to 100 scale from 73.6 to 81.5, although the evidence was low quality. Evidence was downgraded due to heterogeneity of measures, limitations with blinding and lack of detail regarding interventions. For 20/21 studies, there was a high risk of bias with blinding as participants self-reported and were not blinded to their participation in an exercise intervention.Twelve studies (with 6 to 29 participants) met inclusion criteria for qualitative synthesis. Their methodological rigour and quality was generally good. From the patients' perspectives, ways to improve the delivery of exercise interventions included: provide better information and advice about the safety and value of exercise; provide exercise tailored to individual's preferences, abilities and needs; challenge inappropriate health beliefs and provide better support.An integrative review, which compared the findings from quantitative trials with low risk of bias and the implications derived from the high-quality studies in the qualitative synthesis, confirmed the importance of these implications. AUTHORS' CONCLUSIONS Chronic hip and knee pain affects all domains of people's lives. People's beliefs about chronic pain shape their attitudes and behaviours about how to manage their pain. People are confused about the cause of their pain, and bewildered by its variability and randomness. Without adequate information and advice from healthcare professionals, people do not know what they should and should not do, and, as a consequence, avoid activity for fear of causing harm. Participation in exercise programmes may slightly improve physical function, depression and pain. It may slightly improve self-efficacy and social function, although there is probably little or no difference in anxiety. Providing reassurance and clear advice about the value of exercise in controlling symptoms, and opportunities to participate in exercise programmes that people regard as enjoyable and relevant, may encourage greater exercise participation, which brings a range of health benefits to a large population of people.
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Affiliation(s)
- Michael Hurley
- St George's, University of London and Kingston UniversitySchool of Rehabilitation Sciences, Faculty of Health, Social Care and Education2nd Floor Grosvenor WingCrammer Terrace, TootingLondonUKSW17 0RE
| | - Kelly Dickson
- UCL Institute of EducationSocial Science Research Unit18 Woburn SquareLondonUKWC1H 0NR
| | - Rachel Hallett
- St George's, University of London and Kingston UniversityCenter for Health and Social Care ResearchLondonUK
| | - Robert Grant
- St George's, University of London and Kingston UniversityCenter for Health and Social Care ResearchLondonUK
| | - Hanan Hauari
- University College LondonEPPI‐Centre, Social Science Research Unit, UCL Institute of Education20 Bedford WayLondonUKWC1H 0AL
| | - Nicola Walsh
- University of the West of EnglandGlenside CampusBristolUKBS16 1DD
| | - Claire Stansfield
- UCL Institute of Education, University College LondonEPPI‐Centre, Social Science Research Unit18 Woburn SquareLondonUKWC1H 0NR
| | - Sandy Oliver
- University College LondonEPPI‐Centre, Social Science Research Unit, UCL Institute of Education20 Bedford WayLondonUKWC1H 0AL
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MacPherson H, Vickers A, Bland M, Torgerson D, Corbett M, Spackman E, Saramago P, Woods B, Weatherly H, Sculpher M, Manca A, Richmond S, Hopton A, Eldred J, Watt I. Acupuncture for chronic pain and depression in primary care: a programme of research. PROGRAMME GRANTS FOR APPLIED RESEARCH 2017. [DOI: 10.3310/pgfar05030] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BackgroundThere has been an increase in the utilisation of acupuncture in recent years, yet the evidence base is insufficiently well established to be certain about its clinical effectiveness and cost-effectiveness. Addressing the questions related to the evidence base will reduce uncertainty and help policy- and decision-makers with regard to whether or not wider access is appropriate and provides value for money.AimOur aim was to establish the most reliable evidence on the clinical effectiveness and cost-effectiveness of acupuncture for chronic pain by drawing on relevant evidence, including recent high-quality trials, and to develop fresh evidence on acupuncture for depression. To extend the evidence base we synthesised the results of published trials using robust systematic review methodology and conducted a randomised controlled trial (RCT) of acupuncture for depression.Methods and resultsWe synthesised the evidence from high-quality trials of acupuncture for chronic pain, consisting of musculoskeletal pain related to the neck and low back, osteoarthritis of the knee, and headache and migraine, involving nearly 18,000 patients. In an individual patient data (IPD) pairwise meta-analysis, acupuncture was significantly better than both sham acupuncture (p < 0.001) and usual care (p < 0.001) for all conditions. Using network meta-analyses, we compared acupuncture with other physical therapies for osteoarthritis of the knee. In both an analysis of all available evidence and an analysis of a subset of better-quality trials, using aggregate-level data, we found acupuncture to be one of the more effective therapies. We developed new Bayesian methods for analysing multiple individual patient-level data sets to evaluate heterogeneous continuous outcomes. An accompanying cost-effectiveness analysis found transcutaneous electrical nerve stimulation (TENS) to be cost-effective for osteoarthritis at a threshold of £20,000 per quality-adjusted life-year when all trials were synthesised. When the analysis was restricted to trials of higher quality with adequate allocation concealment, acupuncture was cost-effective. In a RCT of acupuncture or counselling compared with usual care for depression, in which half the patients were also experiencing comorbid pain, we found acupuncture and counselling to be clinically effective and acupuncture to be cost-effective. For patients in whom acupuncture is inappropriate or unavailable, counselling is cost-effective.ConclusionWe have provided the most robust evidence from high-quality trials on acupuncture for chronic pain. The synthesis of high-quality IPD found that acupuncture was more effective than both usual care and sham acupuncture. Acupuncture is one of the more clinically effective physical therapies for osteoarthritis and is also cost-effective if only high-quality trials are analysed. When all trials are analysed, TENS is cost-effective. Promising clinical and economic evidence on acupuncture for depression needs to be extended to other contexts and settings. For the conditions we have investigated, the drawing together of evidence on acupuncture from this programme of research has substantially reduced levels of uncertainty. We have identified directions for further research. Our research also provides a valuable basis for considering the potential role of acupuncture as a referral option in health care and enabling providers and policy-makers to make decisions based on robust sources of evidence.Trial registrationCurrent Controlled Trials ISRCTN63787732.FundingThe National Institute for Health Research Programme Grants for Applied Research programme.
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Affiliation(s)
| | - Andrew Vickers
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Martin Bland
- Department of Health Sciences, University of York, York, UK
| | | | - Mark Corbett
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Eldon Spackman
- Centre for Health Economics, University of York, York, UK
| | - Pedro Saramago
- Centre for Health Economics, University of York, York, UK
| | - Beth Woods
- Centre for Health Economics, University of York, York, UK
| | | | - Mark Sculpher
- Centre for Health Economics, University of York, York, UK
| | - Andrea Manca
- Centre for Health Economics, University of York, York, UK
| | | | - Ann Hopton
- Department of Health Sciences, University of York, York, UK
| | - Janet Eldred
- Department of Health Sciences, University of York, York, UK
| | - Ian Watt
- Department of Health Sciences/Hull York Medical School, University of York, York, UK
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Applying the Evidence for Exercise Prescription in Older Adults with Knee Osteoarthritis. CURRENT GERIATRICS REPORTS 2016. [DOI: 10.1007/s13670-016-0178-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Runhaar J, Luijsterburg P, Dekker J, Bierma-Zeinstra SMA. Identifying potential working mechanisms behind the positive effects of exercise therapy on pain and function in osteoarthritis; a systematic review. Osteoarthritis Cartilage 2015; 23:1071-82. [PMID: 25865391 DOI: 10.1016/j.joca.2014.12.027] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Revised: 12/08/2014] [Accepted: 12/29/2014] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Although physical exercise is the commonly recommended for osteoarthritis (OA) patients, the working mechanism behind the positive effects of physical exercise on pain and function is a black box phenomenon. In the present study we aimed to identify possible mediators in the relation between physical exercise and improvements of pain and function in OA patients. DESIGN A systematic search for all studies evaluating the effects of physical exercise in OA patients and select those that additionally reported the change in any physiological factor from pre-to post-exercise. RESULTS In total, 94 studies evaluating 112 intervention groups were included. Most included studies evaluated subjects with solely knee OA (96 out of 112 groups). Based on the measured physiological factors within the included studies, 12 categories of possible mediators were formed. Muscle strength and ROM/flexibility were the most measured categories of possible mediators with 61 and 21 intervention groups measuring one or more physiological factors within these categories, respectively. 60% (31 out of 52) of the studies showed a significant increase in knee extensor muscle strength and 71% (22 out of 31) in knee flexor muscle strength over the intervention period. All 5 studies evaluating extension impairments and 10 out of 12 studies (83%) measuring proprioception found a significant change from pre-to post-intervention. CONCLUSION An increase of upper leg strength, a decrease of extension impairments and improvement in proprioception were identified as possible mediators in the positive association between physical exercise and OA symptoms.
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Affiliation(s)
- J Runhaar
- Department of General Practice, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands.
| | - P Luijsterburg
- Department of General Practice, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands.
| | - J Dekker
- Department of Rehabilitation Medicine and Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands.
| | - S M A Bierma-Zeinstra
- Department of General Practice, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands; Department of Orthopedics, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands.
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Fransen M, McConnell S, Harmer AR, Van der Esch M, Simic M, Bennell KL. Exercise for osteoarthritis of the knee. Cochrane Database Syst Rev 2015; 1:CD004376. [PMID: 25569281 PMCID: PMC10094004 DOI: 10.1002/14651858.cd004376.pub3] [Citation(s) in RCA: 283] [Impact Index Per Article: 31.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Knee osteoarthritis (OA) is a major public health issue because it causes chronic pain, reduces physical function and diminishes quality of life. Ageing of the population and increased global prevalence of obesity are anticipated to dramatically increase the prevalence of knee OA and its associated impairments. No cure for knee OA is known, but exercise therapy is among the dominant non-pharmacological interventions recommended by international guidelines. OBJECTIVES To determine whether land-based therapeutic exercise is beneficial for people with knee OA in terms of reduced joint pain or improved physical function and quality of life. SEARCH METHODS Five electronic databases were searched, up until May 2013. SELECTION CRITERIA All randomised controlled trials (RCTs) randomly assigning individuals and comparing groups treated with some form of land-based therapeutic exercise (as opposed to exercise conducted in the water) with a non-exercise group or a non-treatment control group. DATA COLLECTION AND ANALYSIS Three teams of two review authors independently extracted data, assessed risk of bias for each study and assessed the quality of the body of evidence for each outcome using the GRADE (Grades of Recommendation, Assessment, Development and Evaluation) approach. We conducted analyses on continuous outcomes (pain, physical function and quality of life) immediately after treatment and on dichotomous outcomes (proportion of study withdrawals) at the end of the study; we also conducted analyses on the sustained effects of exercise on pain and function (two to six months, and longer than six months). MAIN RESULTS In total, we extracted data from 54 studies. Overall, 19 (20%) studies reported adequate random sequence generation and allocation concealment and adequately accounted for incomplete outcome data; we considered these studies to have an overall low risk of bias. Studies were largely free from selection bias, but research results may be vulnerable to performance and detection bias, as only four of the RCTs reported blinding of participants to treatment allocation, and, although most RCTs reported blinded outcome assessment, pain, physical function and quality of life were participant self-reported.High-quality evidence from 44 trials (3537 participants) indicates that exercise reduced pain (standardised mean difference (SMD) -0.49, 95% confidence interval (CI) -0.39 to -0.59) immediately after treatment. Pain was estimated at 44 points on a 0 to 100-point scale (0 indicated no pain) in the control group; exercise reduced pain by an equivalent of 12 points (95% CI 10 to 15 points). Moderate-quality evidence from 44 trials (3913 participants) showed that exercise improved physical function (SMD -0.52, 95% CI -0.39 to -0.64) immediately after treatment. Physical function was estimated at 38 points on a 0 to 100-point scale (0 indicated no loss of physical function) in the control group; exercise improved physical function by an equivalent of 10 points (95% CI 8 to 13 points). High-quality evidence from 13 studies (1073 participants) revealed that exercise improved quality of life (SMD 0.28, 95% CI 0.15 to 0.40) immediately after treatment. Quality of life was estimated at 43 points on a 0 to 100-point scale (100 indicated best quality of life) in the control group; exercise improved quality of life by an equivalent of 4 points (95% CI 2 to 5 points).High-quality evidence from 45 studies (4607 participants) showed a comparable likelihood of withdrawal from exercise allocation (event rate 14%) compared with the control group (event rate 15%), and this difference was not significant: odds ratio (OR) 0.93 (95% CI 0.75 to 1.15). Eight studies reported adverse events, all of which were related to increased knee or low back pain attributed to the exercise intervention provided. No study reported a serious adverse event.In addition, 12 included studies provided two to six-month post-treatment sustainability data on 1468 participants for knee pain and on 1279 (10 studies) participants for physical function. These studies indicated sustainability of treatment effect for pain (SMD -0.24, 95% CI -0.35 to -0.14), with an equivalent reduction of 6 (3 to 9) points on 0 to 100-point scale, and of physical function (SMD -0.15 95% CI -0.26 to -0.04), with an equivalent improvement of 3 (1 to 5) points on 0 to 100-point scale.Marked variability was noted across included studies among participants recruited, symptom duration, exercise interventions assessed and important aspects of study methodology. Individually delivered programmes tended to result in greater reductions in pain and improvements in physical function, compared to class-based exercise programmes or home-based programmes; however between-study heterogeneity was marked within the individually provided treatment delivery subgroup. AUTHORS' CONCLUSIONS High-quality evidence indicates that land-based therapeutic exercise provides short-term benefit that is sustained for at least two to six months after cessation of formal treatment in terms of reduced knee pain, and moderate-quality evidence shows improvement in physical function among people with knee OA. The magnitude of the treatment effect would be considered moderate (immediate) to small (two to six months) but comparable with estimates reported for non-steroidal anti-inflammatory drugs. Confidence intervals around demonstrated pooled results for pain reduction and improvement in physical function do not exclude a minimal clinically important treatment effect. Since the participants in most trials were aware of their treatment, this may have contributed to their improvement. Despite the lack of blinding we did not downgrade the quality of evidence for risk of performance or detection bias. This reflects our belief that further research in this area is unlikely to change the findings of our review.
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Affiliation(s)
- Marlene Fransen
- Faculty of Health Sciences, University of Sydney, Room 0212, Cumberland Campus C42, Sydney, New South Wales, Australia, 1825
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McCarthy CJ, Oldham JA. The effectiveness of exercise in the treatment of osteoarthritic knees: a critical review. PHYSICAL THERAPY REVIEWS 2013. [DOI: 10.1179/ptr.1999.4.4.241] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Pelland L, Brosseau L, Wells G, MacLeay L, Lambert J, Lamothe C, Robinson V, Tugwell P. Efficacy of strengthening exercises for osteoarthritis (Part I): A meta-analysis. PHYSICAL THERAPY REVIEWS 2013. [DOI: 10.1179/108331904225005052] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Bezalel T, Carmeli E, Katz-Leurer M. The effect of a group education programme on pain and function through knowledge acquisition and home-based exercise among patients with knee osteoarthritis: a parallel randomised single-blind clinical trial. Physiotherapy 2010; 96:137-43. [PMID: 20420960 DOI: 10.1016/j.physio.2009.09.009] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2009] [Accepted: 09/11/2009] [Indexed: 11/24/2022]
Abstract
OBJECTIVES To assess the effect of a group education programme on pain and function through knowledge acquisition and a home-based exercise programme. DESIGN A parallel randomised single-blind clinical trial. PARTICIPANTS Fifty patients aged 65 years or over with knee osteoarthritis. INTERVENTIONS The study group (n=25) was given a group education programme once a week for 4 weeks, followed by a self-executed home-based exercise programme. The controls (n=25) were given a brief course in short-wave diathermy treatment. MAIN OUTCOME MEASURES Patients were assessed before the intervention, after the intervention (4 weeks) and again 8 weeks later (follow-up) using the Western Ontario McMaster Osteoarthritis Index (WOMAC), the repeated sit-to-stand test and the get-up-and-go test. RESULTS At 4 weeks, there was a significant improvement in both groups in all outcome variables except the WOMAC stiffness score; for example, the WOMAC total score was reduced by a mean of 9.5 points [95% confidence interval (CI) -12.3 to -6.7]. However, at follow-up, patients in the study group demonstrated continued improvement in the get-up-and-go test and the WOMAC total, pain and disability scores, but no such improvement was noted among the controls. This difference was significant; for example, the difference in mean WOMAC total score between the groups was -9.0 points (95%CI -14.5 to -3.4). CONCLUSION A simple group education programme for patients with knee osteoarthritis is associated with improved functional abilities and pain reduction. Further study is required to determine if this positive effect can be maintained over a longer period.
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Affiliation(s)
- Tomer Bezalel
- Sackler Faculty of Medicine, Stanely Steyer School of Health Professions, Physical Therapy Department, Tel-Aviv University, Ramat-Aviv, Israel
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Exercise and osteoarthritis: are we stopping too early? findings from the Clearwater Exercise Study. J Aging Phys Act 2009; 14:169-80. [PMID: 19462547 DOI: 10.1123/japa.14.2.169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The value of exercise for people with knee osteoarthritis (OA) receives continuing consideration. The optimal length of study follow-up time remains unclear. A group of individuals with knee OA participating in an exercise intervention was followed for 2 years. The authors quantified the change in knee-pain scores during Months 1-12 and during Months 13-24. Eleven individuals with radiographic knee OA and knee-pain scores of 2+ were evaluated. Pain scores were collected weekly from participants who exercised three times a week. Participants demonstrated pain reduction during both time periods. Pain reduction during Months 13-24, -10.7%, was slightly higher than pain reduction during Months 1-12, -7.8%. Among people with knee OA who exercise, these findings suggest that knee-pain amelioration continues beyond 12 months. Clinicians should consider encouraging long-term exercise programs for knee-OA patients. To best characterize the effect of exercise on knee pain, researchers designing clinical trials might want to lengthen the studies' duration.
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Smith C, Kumar S, Pelling N. The effectiveness of self-management educational interventions for osteoarthritis of the knee. ACTA ACUST UNITED AC 2009. [DOI: 10.11124/jbisrir-2009-204] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Smith C, Kumar S, Pelling N. The effectiveness of self-management educational interventions for osteoarthritis of the knee. ACTA ACUST UNITED AC 2009; 7:1091-1118. [PMID: 27820499 DOI: 10.11124/01938924-200907250-00001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
BACKGROUND Osteoarthritis (OA) is a common cause of pain and disability, and is the most common form of arthritis in the Western world. The most common joint to be affected is the knee. Pain and functional disability are common symptoms, which can lead to reduced quality of life and increase the risk of further morbidity.Current treatment aims to educate patients about the management of OA, reduce pain, improve function, decrease disability and reduce the progression of the disease. Education with clients has been described as a set of planned educational activities designed to improve patients' health behaviours and/or health status. The purpose of self-education is to maintain or improve health, or, in some cases, to slow deterioration by increasing participant's perception of self efficacy defined as an ability to control or manage various aspects of OA. To date, there is no systematic review of the literature undertaken to identify the effectiveness of self-management educational activities for osteoarthritis of the knee. OBJECTIVE The objective of this systematic review is to evaluate the effectiveness of self-management educational interventions on function and quality of life for adult subjects with OA of the knee. SEARCH STRATEGY A comprehensive search strategy was undertaken on databases available from University of South Australia from their inception to January 2007. SELECTION CRITERIA Randomised controlled trials or clinical controlled trials were sought which evaluated any self management interventions for osteoarthritis knee.Critical appraisal of study quality was undertaken using Joanna Briggs Institute critical appraisal instruments. Data extraction was via the Joanna Briggs Institute standard data extraction form for evidence of effectiveness, and Review Manager Software was used to calculate comparative statistics. RESULTS Thirteen trials were included in the review. Trials were clinically and methodologically heterogeneous. Pooled results indicate evidence of a beneficial effect from self management strategies with reducing pain (SMD -0.25, 95%CI -0.36 to -0.13, 11 trials 1379 participants). There was no effect on physical function (SMD 0.13, 95%CI -0.33 to -0.08, eight trials, 1156 subjects). No beneficial effects were found from self management interventions with improving quality of life. We also found the exercise component of self management (four trials) demonstrated a benefit with reducing pain, improving function and quality of life. Exercise also offered a benefit over no exercise. Overall methodological quality was moderate. DISCUSSION Pooled results indicate evidence of a beneficial effect from self management strategies with reducing pain and improving function. Significant heterogeneity was found between trials. This was controlled for in the analysis but may be explained by heterogeneity in both the intervention and control group. The exercise component of self management programmes appears to contribute a significant benefit. CONCLUSION There is encouraging evidence of a small benefit from exercise in self management programs. Clear guidelines can not be provided for practice regarding the exercise content due to heterogeneity but overall benefit suggests this component should be emphasized and implemented in primary care self management programmes.
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Affiliation(s)
- Caroline Smith
- 1. Centre for Allied Health Evidence (CAHE) University of South Australia Adelaide SA 5000
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Lange AK, Vanwanseele B, Fiatarone singh MA. Strength training for treatment of osteoarthritis of the knee: A systematic review. ACTA ACUST UNITED AC 2008; 59:1488-94. [DOI: 10.1002/art.24118] [Citation(s) in RCA: 178] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Abstract
BACKGROUND Biomechanical factors, such as reduced muscle strength and joint malalignment, have an important role in the initiation and progression of knee osteoarthritis (OA). Currently, there is no known cure for OA; however, disease-related factors, such as impaired muscle function and reduced fitness, are potentially amenable to therapeutic exercise. OBJECTIVES To determine whether land-based therapeutic exercise is beneficial for people with knee OA in terms of reduced joint pain or improved physical function. SEARCH STRATEGY Five electronic databases were searched, up until December 2007. SELECTION CRITERIA All randomized controlled trials randomising individuals and comparing some form of land-based therapeutic exercise (as opposed to exercises conducted in the water) with a non-exercise group. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed methodological quality. All analyses were conducted on continuous outcomes. MAIN RESULTS The 32 included studies provided data on 3616 participants for knee pain and 3719 participants for self-reported physical function. Meta-analysis revealed a beneficial treatment effect with a standardized mean difference (SMD) of 0.40 (95% confidence interval (CI) 0.30 to 0.50) for pain; and SMD 0.37 (95% CI 0.25 to 0.49) for physical function. There was marked variability across the included studies in participants recruited, symptom duration, exercise interventions assessed and important aspects of study methodology. The results were sensitive to the number of direct supervision occasions provided and various aspects of study methodology. While the pooled beneficial effects of exercise programs providing less than 12 direct supervision occasions or studies utilising more rigorous methodologies remained significant and clinically relevant, between study heterogeneity remained marked and the magnitude of the treatment effect of these studies would be considered small. AUTHORS' CONCLUSIONS There is platinum level evidence that land-based therapeutic exercise has at least short term benefit in terms of reduced knee pain and improved physical function for people with knee OA. The magnitude of the treatment effect would be considered small, but comparable to estimates reported for non-steroidal anti-inflammatory drugs.
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Affiliation(s)
- Marlene Fransen
- George Institute, University of Sydney, PO Box M201, Missenden Road, Camperdown, NSW, Australia, 2050.
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Bassett SF, Prapavessis H. Home-based physical therapy intervention with adherence-enhancing strategies versus clinic-based management for patients with ankle sprains. Phys Ther 2007; 87:1132-43. [PMID: 17609331 DOI: 10.2522/ptj.20060260] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND PURPOSE To some extent, favorable treatment outcomes for physical therapy intervention programs depend on patients attending their clinic appointments and adhering to the program requirements. Previous studies have found less-than-optimal levels of clinic attendance, and a viable option might be physical therapy intervention programs with a large component of home treatment. This study investigated the effects of a standard physical therapy intervention program--delivered primarily at either the clinic or home--on ankle function, rehabilitation adherence, and motivation in patients with ankle sprains. SUBJECTS Forty-seven people with acute ankle sprains who were about to start a course of physical therapy intervention participated in the study. METHODS Using a prospective design, subjects were randomly assigned to either a clinic intervention group or a home intervention group. Ankle function and motivation were measured before and after rehabilitation, and adherence to the clinic- and home-based programs was measured throughout the study. RESULTS The groups had similar scores for post-treatment ankle function, adherence, and motivation. The home intervention group had a significantly higher percentage of attendance at clinic appointments and better physical therapy intervention program completion rate. DISCUSSION AND CONCLUSION Home-based physical therapy intervention appears to be a viable option for patients with sprained ankles.
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Affiliation(s)
- Sandra F Bassett
- School of Physiotherapy, Auckland University of Technology, Private Bag 92006, Auckland 1142, New Zealand.
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Callaghan MJ, Whittaker PE, Grimes S, Smith L. An evaluation of pulsed shortwave on knee osteoarthritis using radioleucoscintigraphy: a randomised, double blind, controlled trial. Joint Bone Spine 2005; 72:150-5. [PMID: 15797496 DOI: 10.1016/j.jbspin.2004.03.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2003] [Accepted: 03/22/2004] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To evaluate the effects of pulsed shortwave on osteoarthritis of the knee. METHODS A double blinded, randomised, controlled trial. Thirteen female and 14 male patients with radiographic evidence of knee osteoarthritis were randomly allocated to either low dose (10 W), or high dose (20 W) or placebo high frequency pulsed shortwave. Knee radioleucoscintigraphy was performed pre and post treatment as well as objective functional and subjective evaluations. RESULTS There were no significant differences between the groups in the pre and post treatment percentage change for radioleucoscintigraphy (P > 0.05). Functional and subjective measures also revealed no pre and post treatment differences between the groups (P > 0.05), except for improved knee range of motion in the placebo group (P < 0.05). CONCLUSION Joint inflammation in knee osteoarthritis, measured using radioleucoscintigraphy, was not altered significantly by pulsed shortwave, therefore this therapeutic modality has little or no anti-inflammatory effect on conditions such as osteoarthritis of the knee.
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Affiliation(s)
- Michael J Callaghan
- Centre for Rehabilitation Science, Manchester Royal Infirmary, Oxford Road, Manchester M13 9WL, UK.
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Ashworth NL, Chad KE, Harrison EL, Reeder BA, Marshall SC. Home versus center based physical activity programs in older adults. Cochrane Database Syst Rev 2005; 2005:CD004017. [PMID: 15674925 PMCID: PMC6464851 DOI: 10.1002/14651858.cd004017.pub2] [Citation(s) in RCA: 142] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Physical inactivity is a leading cause of preventable death and morbidity in developed countries. In addition physical activity can potentially be an effective treatment for various medical conditions (e.g. cardiovascular disease, osteoarthritis). Many types of physical activity programs exist ranging from simple home exercise programs to intense highly supervised hospital (center) based programs. OBJECTIVES To assess the effectiveness of 'home based' versus 'center based' physical activity programs on the health of older adults. SEARCH STRATEGY The reviewers searched the Cochrane Central Register of Controlled Trials (CENTRAL) (1991-present), MEDLINE (1966-Sept 2002), EMBASE (1988 to Sept 2002), CINAHL (1982-Sept 2002), Health Star (1975-Sept 2002), Dissertation Abstracts (1980 to Sept 2002), Sport Discus (1975-Sept 2002) and Science Citation Index (1975-Sept 2002), reference lists of relevant articles and contacted principal authors where possible. SELECTION CRITERIA Randomised or quasi-randomised controlled trials of different physical activity interventions in older adults (50 years or older) comparing a 'home based' to a 'center based' exercise program. Study participants had to have either a recognised cardiovascular risk factor, or existing cardiovascular disease, or chronic obstructive airways disease (COPD) or osteoarthritis. Cardiac and post-operative programs within one year of the event were excluded. DATA COLLECTION AND ANALYSIS Three reviewers selected and appraised the identified studies independently. Data from studies that then met the inclusion/exclusion criteria were extracted by two additional reviewers. MAIN RESULTS Six trials including 224 participants who received a 'home based' exercise program and 148 who received a 'center based' exercise program were included in this review. Five studies were of medium quality and one poor. A meta-analysis was not undertaken given the heterogeneity of these studies. CARDIOVASCULAR. The largest trial (accounting for approximately 60% of the participants) looked at sedentary older adults. Three trials looked at patients with peripheral vascular disease (intermittent claudication). In patients with peripheral vascular disease center based programs were superior to home at improving distance walked and time to claudication pain at up to 6 months. However the risk of a training effect may be high. There are no longer term studies in this population. Notably home based programs appeared to have a significantly higher adherence rate than center based programs. However this was based primarily on the one study (with the highest quality rating of the studies found) of sedentary older adults. This showed an adherence rate of 68% in the home based program at two year follow-up compared with a 36% adherence in the center based group. There was essentially no difference in terms of treadmill performance or cardiovascular risk factors between groups. CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD). Two trials looked at older adults with COPD. In patients with COPD the evidence is conflicting. One study showed similar changes in various physiological measures at 3 months that persisted in the home based group up to 18 months but not in the center based group. The other study showed significantly better improvements in physiological measures in the center based group after 8 weeks but again the possibility of a training effect is high. OSTEOARTHRITIS. No studies were found. None of the studies dealt with measures of cost, or health service utilization. AUTHORS' CONCLUSIONS In the short-term, center based programs are superior to home based programs in patients with PVD. There is a high possibility of a training effect however as the center based groups were trained primarily on treadmills (and the home based were not) and the outcome measures were treadmill based. There is conflicting evidence which is better in patients with COPD. Home based programs appear to be superior to center based programs in terms of the adherence to exercise (especially in the long-term).
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Affiliation(s)
- N L Ashworth
- Physical Medicine & Rehabilitation, University of Alberta, Glenrose Rehabilitation Hospital, 10230-111 Avenue, Edmonton, Alberta, Canada, T5G 0B7.
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Sen A, Gocen Z, Unver B, Karatosun V, Gunal I. The frequency of visits by the physiotherapist of patients receiving home-based exercise therapy for knee osteoarthritis. Knee 2004; 11:151-3. [PMID: 15066630 DOI: 10.1016/s0968-0160(03)00077-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2002] [Revised: 04/14/2003] [Accepted: 05/13/2003] [Indexed: 02/08/2023]
Abstract
Although home-based physiotherapy (PT) has an important role in the management of knee osteoarthritis (OA), the optimal frequency of monitoring by the physiotherapist is not known. Ninety-six patients with bilateral Kellgren Lawrence grade 3 OA were divided into two groups. All patients received the same PT program but group 1 was monitored at 1, 2, 3, 6, 12 and 24 weeks, while group 2 was seen at 3 and 24 weeks. At the end of the study, both groups had improved their Hospital for Special Surgery score (P<0.05), and there was no statistically significant difference between the groups. We conclude that the frequency of visits for a home-based exercise program can be decreased without affecting the success of the therapy.
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Affiliation(s)
- Ayse Sen
- School of Physical Therapy, Dokuz Eylül University, Izmir, Turkey.
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Sherrington C, Lord SR, Herbert RD. A randomised trial of weight-bearing versus non-weight-bearing exercise for improving physical ability in inpatients after hip fracture. THE AUSTRALIAN JOURNAL OF PHYSIOTHERAPY 2003; 49:15-22. [PMID: 12600250 DOI: 10.1016/s0004-9514(14)60184-7] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The purpose of this study was to assess the effects of weight-bearing and non-weight-bearing exercise on strength, balance, gait and functional performance among older inpatients following hip fracture. Eighty people (mean age 81 years, SD 8) undergoing inpatient rehabilitation after fall-related hip fracture were randomised to receive two-week programs of either weight-bearing or non-weight-bearing exercise prescribed by a physiotherapist. Both groups improved markedly (in the order of 50%) on measures of physical ability. Overall there was little difference between groups in the extent of improvement, however post hoc testing identified some additional strength benefits for the non-weight-bearing group--non-affected leg hip flexion mean difference in extent of improvement was 9.3 N (95% CI 3.7 to 15.0), non-affected leg hip abduction mean difference in extent of improvement was 6.5 N (95% CI 0.1 to 12.9). There were also additional functional benefits for the weight-bearing group--improved ability to complete a lateral step-up on the affected leg with nil or one hand supports (OR 3.4, 95% CI 1.1 to 12.3) and the need for less supportive walking aids (p = 0.045). Weight-bearing and non-weight-bearing exercise programs produce similar effects on strength, balance, gait and functional performance among inpatients soon after hip fracture.
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Affiliation(s)
- Catherine Sherrington
- Prince of Wales Medical Research Institute, University of New South Wales, Randwick, New South Wales 2031.
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Frost H, Lamb SE, Robertson S. A randomized controlled trial of exercise to improve mobility and function after elective knee arthroplasty. Feasibility, results and methodological difficulties. Clin Rehabil 2002; 16:200-9. [PMID: 11911518 DOI: 10.1191/0269215502cr483oa] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To assess the feasibility of comparing two types of exercise regime aiming to improve mobility and function following knee arthroplasty. DESIGN A single-blind randomized controlled trial. SUBJECTS Patients with primary, unilateral knee osteoarthritis undergoing elective knee joint replacement. INTERVENTION Home-based traditional exercise group (TEG) or home-based functional exercise group (FEG) following discharge from hospital. OUTCOME MEASURES These included goniometry; a knee-specific pain score, leg extensor power and a walking test. Patients were followed up at three, six and 12 months after surgery. RESULTS Forty-seven patients met the study criteria, 24 were randomized to the TEG and 23 to the FEG. There were marked improvements in mobility, leg extensor power and pain in the year after surgery (MANOVA p < 0.001). There were no statistically significant differences between the two exercise groups. Knee flexion decreased during the follow-up period and had not recovered by 12 months. Retention of patients was a problem, with nearly 50% lost to follow-up at 12 months. These patients were assessed as having low motivation during inpatient rehabilitation (p < 0.05). CONCLUSIONS There were trends in favour of the FEG that were of clinical relevance. A definitive study would need a sample size of at least 100 patients in each arm. It is essential to develop strategies to combat loss to follow-up.
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Affiliation(s)
- H Frost
- Queen Margaret University College, Leith, Edinburgh, UK.
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Abstract
Lifestyle changes are gaining increasing recognition in the management of osteoarthritis. In most guidelines advice on exercise and weight reduction is now given priority over pharmacological therapies. In view of the face validity, safety and cost-effectiveness of such measures this would seem appropriate. This chapter discusses the role of exercise therapy, weight reduction and footwear. The emphasis is on evidence for effectiveness, comparison of techniques available and maintenance of adherence with each lifestyle change. Because most of our knowledge surrounds management of knee osteoarthritis, this is the focus of our discussion, with reference being made to other sites as appropriate.
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Affiliation(s)
- S O'Reilly
- Department of Rheumatology, Derbyshire Royal Infirmary, London Road, Derby, DE1 2QY, UK
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Fransen M, McConnell S, Bell M. Exercise for osteoarthritis of the hip or knee. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2001. [DOI: 10.1002/14651858.cd004376] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
Adverse outcomes in knee osteoarthritis include pain, loss of function, and disability. These outcomes can have devastating effects on the quality of life of those suffering from the disease. Treatments have generally targeted pain, assuming that disability would improve as a direct result of improvements in pain. However, there is evidence to suggest that determinants of pain and disability differ. In general, treatments have been more successful at decreasing pain rather than disability. Many of the factors that lead to disability can be improved with exercise. Exercise, both aerobic and strength training, have been examined as treatments for knee osteoarthritis, with considerable variability in the results. The variability between studies may be due to differences in study design, exercise protocols, and participants in the studies. Although there is variability among studies, it is notable that a majority of the studies had a positive effect on pain and or disability. The mechanism of exercise remains unclear and merits future studies to better define a concise, clear exercise protocol that may have the potential for a public health intervention.
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Affiliation(s)
- K Baker
- The Boston University Multipurpose Arthritis and Musculoskeletal Disease Center, Boston University School of Medicine, Massachusetts 02118, USA.
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van Baar ME, Assendelft WJ, Dekker J, Oostendorp RA, Bijlsma JW. Effectiveness of exercise therapy in patients with osteoarthritis of the hip or knee: a systematic review of randomized clinical trials. ARTHRITIS AND RHEUMATISM 1999; 42:1361-9. [PMID: 10403263 DOI: 10.1002/1529-0131(199907)42:7<1361::aid-anr9>3.0.co;2-9] [Citation(s) in RCA: 315] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To review the effectiveness of exercise therapy in patients with osteoarthritis (OA) of the hip or knee. METHODS A computerized literature search of Medline, Embase, and Cinahl was carried out. Randomized clinical trials on exercise therapy for OA of the hip or knee were selected if treatment had been randomly allocated and if pain, self-reported disability, observed disability, or patient's global assessment of effect had been used as outcome measures. The validity of trials was systematically assessed by independent reviewers. Effect sizes and power estimates were calculated. A best evidence synthesis was conducted, weighting the studies with respect to their validity and power. RESULTS Six of the 11 assessed trials satisfied at least 50% of the validity criteria. Two trials had sufficient power to detect medium-sized effects. Effect sizes indicated small-to-moderate beneficial effects of exercise therapy on pain, small beneficial effects on both disability outcome measures, and moderate-to-great beneficial effects according to patient's global assessment of effect. CONCLUSION There is evidence of beneficial effects of exercise therapy in patients with OA of the hip or knee. However, the small number of good studies restricts drawing firm conclusions.
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Affiliation(s)
- M E van Baar
- Netherlands Institute of Primary Health Care, Utrecht
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Bálint G, Szebenyi B. Non-pharmacological therapies in osteoarthritis. BAILLIERE'S CLINICAL RHEUMATOLOGY 1997; 11:795-815. [PMID: 9429737 DOI: 10.1016/s0950-3579(97)80010-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Non-pharmacological therapies are very important in osteoarthritis. Each form of this treatment should be individually devised, taking into account the anatomical distribution, the phase and the progression rate of the disease. Indications, contraindications, dosage and precautions are as important in non-pharmacological therapy as they are in drug treatment. Therapeutic exercises decrease pain, increase muscle strength and range of joint motion as well as improve endurance and aerobic capacity. Exercise programmes should be designed, conducted and regularly supervised by professionally trained physiotherapists. Weight reduction is of proven benefit in obese patients with osteoarthritis of the knee. Walking aids, crutches, shoe insoles, braces and patellar taping are useful tools in some form of osteoarthritis. Patient education and the management of the psychosocial consequences are priority tasks. Therapeutic heat and cold, electrotherapy, ultrasound, acupuncture, hydrotherapy and spa treatment are widely used, although the effects and benefits have not been fully established. Non-pharmacological therapies should undergo rigorous randomized controlled trials in a similar manner to pharmacological studies.
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Affiliation(s)
- G Bálint
- National Institute of Rheumatology and Physiotherapy, Budapest, Hungary
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