Research priorities for physical activity and exercise management of people with knee and hip osteoarthritis: A multi-stage international priority-setting study from the OARSI Rehabilitation Discussion Group. - 2025
Research priorities for physical activity and exercise management of people with knee and hip osteoarthritis: A multi-stage international priority-setting study from the OARSI Rehabilitation Discussion Group.
Bennell, Kim L; Nelligan, Rachel K; Pardo, Jesse Jet al.
2025 • In Osteoarthritis and Cartilage, 33 (10), p. 1258 - 1267
[en] [en] OBJECTIVE: To identify research priorities for physical activity and exercise management of knee and hip osteoarthritis (OA).
DESIGN: We used a multi-stage process involving an international multi-disciplinary panel of 276 experts (150 consumers, 69 clinicians spanning 5 disciplines, 54 researchers, and 3 funder/consumer organisation representatives) from 26 countries. The process included: 1) compiling a list of unanswered research questions from existing research; 2) assembling the panel and generating additional questions from members via an online survey; 3) consolidating research questions (eg. removing duplicates); 4) scoring questions for priority by the panel on an 11-point numeric rating scale (0='not a priority at all; 10='highest priority') via another online survey; and 5) ranking the top 20 priority questions by the panel via an online discrete choice experiment (1000Minds).
RESULTS: A list of 61 research questions was compiled from the literature and the panel generated an additional 346 questions. Following consolidation, 178 questions remained and were scored by 150 of the original panelists (54%), with mean priority scores from 5.0 to 8.4. 153 (55%) panelists completed the discrete choice experiment. The top three research priorities were: 1) investigating the impact of physical activity and exercise on delaying/avoiding joint replacement, 2) developing effective interventions to promote long-term exercise adherence, and 3) stratifying people to the most appropriate form of exercise support.
CONCLUSION: We identified research priorities about physical activity and exercise management of knee and hip OA. These will guide the international research agenda with the aim of improving outcomes for people with OA.
Disciplines :
Orthopedics, rehabilitation & sports medicine
Author, co-author :
Bennell, Kim L ; Centre for Health, Exercise and Sports Medicine, University of Melbourne, Victoria, Australia. Electronic address: k.bennell@unimelb.edu.au
Nelligan, Rachel K ; Centre for Health, Exercise and Sports Medicine, University of Melbourne, Victoria, Australia. Electronic address: rachel.nelligan@unimelb.edu.au
Pardo, Jesse J ; Centre for Health, Exercise and Sports Medicine, University of Melbourne, Victoria, Australia. Electronic address: jesse.pardo@unimelb.edu.au
Stratulate, Sarah ; Centre for Health, Exercise and Sports Medicine, University of Melbourne, Victoria, Australia. Electronic address: sarah.stratulate@unimelb.edu.au
Holden, Melanie A ; School of Medicine, Keele University, Staffordshire, United Kingdom. Electronic address: m.holden@keele.ac.uk
Lawford, Belinda J ; Centre for Health, Exercise and Sports Medicine, University of Melbourne, Victoria, Australia. Electronic address: belinda.lawford@unimelb.edu.au
Thoma, Louise M ; Department of Health Sciences, The University of North Carolina at Chapel Hill, NC, United States. Electronic address: louise_thoma@med.unc.edu
White, Daniel K ; Department of Physical Therapy, University of Delaware, Delaware, United States. Electronic address: dkw@udel.edu
Wellsandt, Elizabeth ; Department of Health and Rehabilitation Sciences, University of Nebraska Medical Center, Nebraska, United States. Electronic address: elizabeth.wellsandt@unmc.edu
Master, Hiral ; Vanderbilt University Medical Center, Vanderbilt University, TN, United States. Electronic address: hiralmaster21@gmail.com
Larsen, Jesper Bie ; Department of Health Science and Technology, Aalborg University, Jutland, Denmark. Electronic address: jbl@hst.aau.dk
Button, Kate ; School of Healthcare Sciences, Cardiff University, Cardiff, United Kingdom. Electronic address: buttonk@cardiff.ac.uk
Collins, Natalie J ; School of Health and Rehabilitation Sciences, The University of Queensland, Queensland, Australia. Electronic address: n.collins1@uq.edu.au
Skou, Søren T ; The Research and Implementation Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark, Center for Muscle and Joint Health, University of Southern Denmark, Odense, Denmark. Electronic address: stskou@health.sdu.dk
Henrotin, Yves ; Université de Liège - ULiège > Département des Sciences de l'activité physique et de la réadaptation > Pathologie générale et physiopathologie - Techniques particulières de kinésithérapie
Hinman, Rana S ; Centre for Health, Exercise and Sports Medicine, University of Melbourne, Victoria, Australia. Electronic address: ranash@unimelb.edu.au
Research priorities for physical activity and exercise management of people with knee and hip osteoarthritis: A multi-stage international priority-setting study from the OARSI Rehabilitation Discussion Group.
NIH - National Institutes of Health NIGMS - National Institute of General Medical Sciences NHMRC - National Health and Medical Research Council ERC - European Research Council
Funding text :
The study was supported by a National Health and Medical Research Council Investigator grant (#1174431) at the Centre for Health, Exercise & Sports Medicine, University of Melbourne, Australia. The funder had no involvement in the: study design, collection, analysis and interpretation of data; writing of the manuscript; and decision to submit the manuscript for publication. RSH is supported by a NHMRC Investigator Grant (#2025733). RKN is supported by a University of Melbourne Sir Randal Heymanson Fellowship. BJL is supported by a University of Melbourne CR Roper Fellowship and Dame Kate Campbell Fellowship. STS is currently funded by a program grant from Region Zealand (Exercise First) and two grants from the European Union's Horizon 2020 research and innovation program, one from the European Research Council (MOBILIZE, grant agreement No 801790) and the other under grant agreement No 945377 (ESCAPE). EW is currently supported in part by the National Institute of General Medical Sciences (NIH U54 GM115458), which funds the Great Plains IDeA-CTR Network. For the purposes of open access, the authors have applied a CC BY public copyright licence to any Author Accepted Manuscript version arising from this submission.KLB has grant funding from the National Health and Medical Research Council, Medical Research Futures Fund and Medibank Private for exercise-related OA research. She consults for Sword Health and receives royalties from Wolters Kluwer. RSH has grant funding from the National Health and Medical Research Council, Medical Research Futures Fund and Medibank Private for exercise-related OA research. STS has received personal fees from Munksgaard, TrustMe-Ed, and Nestl\u00E9 Health Science, outside the submitted work, and is co-founder of GLA:D\u00AE, a not-for profit initiative hosted at University of Southern Denmark aimed at implementing clinical guidelines for osteoarthritis in clinical practice. EW has grant funding from the following: National Institutes of Health (NIH; R01AR080346; R15AG085105; R34AR083077); Arthritis Foundation Osteoarthritis Clinical Trials Network (OACTN) Clinical Trial Unit. NJC is a GLA:D\u00AE Australia trainer, and receives payment for her time to train GLA:D\u00AE practitioners. LMT has grant funding from the NIH (K23AR079037).The study was supported by a National Health and Medical Research Council Investigator grant (# 1174431 ) at the Centre for Health, Exercise & Sports Medicine, University of Melbourne , Australia. The funder had no involvement in the: study design, collection, analysis and interpretation of data; writing of the manuscript; and decision to submit the manuscript for publication. RSH is supported by a NHMRC Investigator Grant (# 2025733 ). RKN is supported by a University of Melbourne Sir Randal Heymanson Fellowship. BJL is supported by a University of Melbourne CR Roper Fellowship and Dame Kate Campbell Fellowship . STS is currently funded by a program grant from Region Zealand (Exercise First) and two grants from the European Union\u2019s Horizon 2020 research and innovation program, one from the European Research Council (MOBILIZE, grant agreement No 801790 ) and the other under grant agreement No 945377 (ESCAPE). EW is currently supported in part by the National Institute of General Medical Sciences (NIH U54 GM115458 ), which funds the Great Plains IDeA-CTR Network. For the purposes of open access, the authors have applied a CC BY public copyright licence to any Author Accepted Manuscript version arising from this submission.
Global Burden of Disease Collaborators. Global, regional, and national burden of osteoarthritis, 1990-2020 and projections to 2050: a systematic analysis for the Global Burden of Disease Study 2021. Lancet Rheumatol. 5:9 (2023), e508–e522, 10.1016/S2665-9913(23)00163-7.
Bannuru, R.R., Osani, M.C., Vaysbrot, E.E., et al. OARSI guidelines for the non-surgical management of knee, hip, and polyarticular osteoarthritis. Osteoarthr. Cartil. 27:11 (2019), 1578–1589, 10.1016/j.joca.2019.06.011.
Sabha, M., Hochberg, M.C., Non-surgical management of hip and knee osteoarthritis; comparison of ACR/AF and OARSI 2019 and VA/DoD 2020 guidelines. Osteoarthr. Cartil. Open, 4(1), 2022, 100232, 10.1016/j.ocarto.2021.100232.
Kolasinski, S.L., Neogi, T., Hochberg, M.C., et al. 2019 American College of Rheumatology/Arthritis Foundation guideline for the management of osteoarthritis of the hand, hip, and knee. Arthritis Care Res. (Hoboken 72:2 (2020), 149–162, 10.1002/acr.24131.
Moseng, T., Vliet Vlieland, T.P.M., Battista, S., et al. EULAR recommendations for the non-pharmacological core management of hip and knee osteoarthritis: 2023 update. Ann. Rheum. Dis. 83:6 (2024), 730–740, 10.1136/ard-2023-225041.
Caspersen, C.J., Powell, K.E., Christenson, G.M., Physical activity, exercise, and physical fitness: definitions and distinctions for health-related research. Public Health Rep. 100:2 (1985), 126–131.
Varongot-Reille, C., Barrero-Santiago, L., Cuenca-Martinez, F., Paris-Alemany, A., La Touche, R., Herranz-Gomez, A., Effectiveness of exercise on pain intensity and physical function in patients with knee and hip osteoarthritis: an umbrella and mapping review with meta-meta-analysis. Disabil. Rehabil. 46:16 (2024), 3475–3489, 10.1080/09638288.2023.2252742.
Quicke, J., Foster, N., Thomas, M., Holden, M., Is long-term physical activity safe for older adults with knee pain? A systematic review. Osteoarth. Cartil., 2015.
Hall, M., Dobson, F., Van Ginckel, A., et al. Comparative effectiveness of exercise programs for psychological well-being in knee osteoarthritis: a systematic review and network meta-analysis. Semin. Arthritis Rheum. 51:5 (2021), 1023–1032, 10.1016/j.semarthrit.2021.07.007.
Bricca, A., Harris, L.K., Jager, M., Smith, S.M., Juhl, C.B., Skou, S.T., Benefits and harms of exercise therapy in people with multimorbidity: a systematic review and meta-analysis of randomised controlled trials. Ageing Res. Rev., 63, 2020, 101166, 10.1016/j.arr.2020.101166.
Muckelt, P.E., Roos, E.M., Stokes, M., et al. Comorbidities and their link with individual health status: a cross-sectional analysis of 23,892 people with knee and hip osteoarthritis from primary care. 2235042X20920456 J. Comorb, 10, 2020, 10.1177/2235042X20920456.
Han, S., Li, T., Cao, Y., et al. Quantitative analysis of effectiveness and associated factors of exercise on symptoms in osteoarthritis: a pharmacodynamic model-based meta-analysis. Br. J. Sports Med. 58:24 (2024), 1539–1550, 10.1136/bjsports-2023-107625.
Lawford, B.J., Hall, M., Hinman, R.S., et al. Exercise for osteoarthritis of the knee. Cochrane Database Syst. Rev, 12(12), 2024, CD004376, 10.1002/14651858.CD004376.pub4.
Goh, S.L., Persson, M.S.M., Stocks, J., et al. Efficacy and potential determinants of exercise therapy in knee and hip osteoarthritis: a systematic review and meta-analysis. Ann. Phys. Rehabil. Med., 2019, 10.1016/j.rehab.2019.04.006.
Hall, M., van der Esch, M., Hinman, R.S., et al. How does hip osteoarthritis differ from knee osteoarthritis?. Osteoarthr. Cartil. 30:1 (2022), 32–41, 10.1016/j.joca.2021.09.010.
Dobson, F., Bennell, K., French, S., et al. Barriers and facilitators to exercise participation in people with hip and/or knee osteoarthritis: synthesis of the literature using behaviour change theory. Am. J. Phys. Med. Rehab. 95 (May 2016), 372–389, 10.1097/PHM.0000000000000448.
Pisters, M.F., Veenhof, C., van Meeteren, N.L., et al. Long-term effectiveness of exercise therapy in patients with osteoarthritis of the hip or knee: a systematic review. Rev. Arthr. Rheum. 57:7 (2007), 1245–1253, 10.1002/art.23009.
Nicolson, P.J.A., Hinman, R.S., Kasza, J., Bennell, K.L., Trajectories of adherence to home-based exercise programs among people with knee osteoarthritis. Osteoarthr. Cartil. 26:4 (2018), 513–521, 10.1016/j.joca.2018.01.009.
Holden, M.A., Hattle, M., Runhaar, J., et al. Moderators of the effect of therapeutic exercise for knee and hip osteoarthritis: a systematic review and individual participant data meta-analysis. Lancet Rheumatol. 5:7 (2023), E386–E400.
Bandak, E., Christensen, R., Overgaard, A., et al. Exercise and education versus saline injections for knee osteoarthritis: a randomised controlled equivalence trial. Ann. Rheum. Dis. 81:4 (2022), 537–543, 10.1136/annrheumdis-2021-221129.
Dean, B.J.F., Collins, J., Thurley, N., Rombach, I., Bennell, K., Exercise therapy with or without other physical therapy interventions versus placebo interventions for osteoarthritis -Systematic review. Osteoarthr Cartil Open, 3(3), 2021, 100195, 10.1016/j.ocarto.2021.100195.
Viergever, R., al. e. Checklist for health research priority setting. Health Res. Policy Syst., 8, 2010, 36.
Bourne, A.M., Johnston, R.V., Cyril, S., et al. Scoping review of priority setting of research topics for musculoskeletal conditions. BMJ Open, 8(12), 2018, e023962, 10.1136/bmjopen-2018-023962.
Hunter, D.J., Nicolson, P.J.A., Little, C.B., Robbins, S.R., Wang, X., Bennell, K.L., Developing strategic priorities in osteoarthritis research: proceedings and recommendations arising from the 2017 Australian Osteoarthritis Summit. BMC Musculoskelet. Disord., 20(1), 2019, 74, 10.1186/s12891-019-2455-x.
Rausch Osthoff, A.K., Niedermann, K., Braun, J., et al. 2018 EULAR recommendations for physical activity in people with inflammatory arthritis and osteoarthritis. Ann. Rheum. Dis. 77:9 (2018), 1251–1260, 10.1136/annrheumdis-2018-213585.
Yoshida, S., Approaches, tools and methods used for setting priorities in health research in the 21(st) century. J. Glob. Health, 6(1), 2016, 010507, 10.7189/jogh.06.010507.
Paskins, Z., Farmer, C.E., Manning, F., et al. Research priorities to reduce the impact of musculoskeletal disorders: a priority setting exercise with the child health and nutrition research initiative method. Lancet Rheumatol., 2022 Published online July 27, 2022.
Eyles, J.P., Hunter, D.J., Bennell, K.L., et al. Priorities for the effective implementation of osteoarthritis management programs: an OARSI international consensus exercise. Osteoarthr. Cartil. 27:9 (2019), 1270–1279, 10.1016/j.joca.2019.05.015.
Holden, M.A., Metcalf, B., Lawford, B.J., et al. Recommendations for the delivery of therapeutic exercise for people with knee and/or hip osteoarthritis. An international consensus study from the OARSI Rehabilitation Discussion Group. Osteoarthr. Cartil. 31:3 (2023), 386–396, 10.1016/j.joca.2022.10.009.
Tong, A., Synnot, A., Crowe, S., et al. Reporting guideline for priority setting of health research (REPRISE). BMC Med. Res. Methodol., 19(1), 2019, 243, 10.1186/s12874-019-0889-3.
Woodcock C., English E., C J., et al. Clinical guideline research recommendations for the non-surgical management of osteoarthritis: a thematic synthesis. 2024.
Harris, P.A., Taylor, R., Thielke, R., Payne, J., Gonzalez, N., Conde, J.G., Research electronic data capture (REDCap)—a metadata-driven methodology and workflow process for providing translational research informatics support. J. of Biomed. Inform. 42:2 (2009), 377–381.
Harris, P.A., Taylor, R., Minor, B.L., et al. The REDCap consortium: building an international community of software platform partners. J. Biomed. Inform., 95, 2019, 103208, 10.1016/j.jbi.2019.103208.
Grill, C., Involving stakeholders in research priority setting: a scoping review. Res. Involv. Engagem., 7(1), 2021, 75, 10.1186/s40900-021-00318-6.
Svege, I., Nordsletten, L., Fernandes, L., Risberg, M.A., Exercise therapy may postpone total hip replacement surgery in patients with hip osteoarthritis: a long-term follow-up of a randomised trial. Ann. Rheum. Dis. 74:1 (2015), 164–169, 10.1136/annrheumdis-2013-203628.
Ackerman, I.N., Johansson, M.S., Gronne, D.T., et al. Are outcomes from an exercise therapy and patient education program for osteoarthritis associated with hip and knee replacement within two years? A register-based study of 9,339 patients with osteoarthritis. Arthritis Care Res. ((Hoboken)) 76:6 (2024), 802–812, 10.1002/acr.25303.
Skou, S.T., Roos, E.M., Laursen, M.B., et al. Total knee replacement and non-surgical treatment of knee osteoarthritis: 2-year outcome from two parallel randomized controlled trials. Osteoarthr. Cartil. 26:9 (2018), 1170–1180, 10.1016/j.joca.2018.04.014.
Cinthuja, P., Krishnamoorthy, N., Shivapatham, G., Effective interventions to improve long-term physiotherapy exercise adherence among patients with lower limb osteoarthritis. A systematic review. BMC Musculoskelet Disord, 23(1), 2022, 147, 10.1186/s12891-022-05050-0.
Marriott, K.A., Hall, M., Maciukiewicz, J.M., et al. Are the effects of resistance exercise on pain and function in knee and hip osteoarthritis dependent on exercise volume, duration, and adherence? A systematic review and meta-analysis. Arthritis Care Res. (Hoboken 76:6 (2024), 821–830, 10.1002/acr.25313.
Messier, S.P., Mihalko, S.L., Beavers, D.P., et al. Effect of high-intensity strength training on knee pain and knee joint compressive forces among adults with knee osteoarthritis: the START randomized clinical trial. JAMA 325:7 (2021), 646–657, 10.1001/jama.2021.0411.
Torstensen, T.A., Osteras, H., LoMartire, R., Rugelbak, G.M., Grooten, W.J.A., Ang, B.O., High- versus low-dose exercise therapy for knee osteoarthritis: a randomized controlled multicenter trial. Ann. Intern. Med. 176:2 (2023), 154–165, 10.7326/M22-2348.
Haber, T., Lawford, B.J., Bennell, K.L., Holden, M., White, D.K., Hinman, R.S., Recent highlights and uncertainties in exercise management of knee osteoarthritis. Published online Jun 26 J. Physiother., 2025, 10.1016/j.jphys.2025.06.010 Published online Jun 26.
Tallon, D., Chard, J., Dieppe, P., Relation between agendas of the research community and the research consumer. Lancet 355 (2000), 2037–2040.
Chu, C.R., Beynnon, B.D., Buckwalter, J.A., et al. Closing the gap between bench and bedside research for early arthritis therapies (EARTH): report from the AOSSM/NIH U-13 Post-Joint Injury Osteoarthritis Conference II. Am. J. Sports. Med. 39:7 (2011), 1569–1578, 10.1177/0363546511411654.
Crowe S., Regan S. Description of a process and workshop to set research priorities in hip and knee replacement for osteoarthritis. 2014;.
Gierisch, J.M., Myers, E.R., Schmit, K.M., et al. Prioritization of patient-centered comparative effectiveness research for osteoarthritis. Ann. Intern. Med. 160:12 (2014), 836–841, 10.7326/m14-0318.
Henrotin, Y., Chevalier, X., Herrero-Beaumont, G., et al. Physiological effects of oral glucosamine on joint health: current status and consensus on future research priorities. BMC Res. Notes, 6, 2013, 115, 10.1186/1756-0500-6-115.
Jaramillo, A., Welch, V.A., Ueffing, E., et al. Prevention and self-management interventions are top priorities for osteoarthritis systematic reviews. .e4 J. Clin. Epidemiol. 66:5 (2013), 503–510, 10.1016/j.jclinepi.2012.06.017.
Jinks, C., Ong, B.N., O'Neill, T.J., The Keele community knee pain forum: action research to engage with stakeholders about the prevention of knee pain and disability. Res. Support, Non-U. S. Gov't. BMC Musculoskeletal Disord., 10, 2009, 85, 10.1186/1471-2474-10-85.
NICE. Osteoarthritis in over 16s: diagnosis and management. NICE guideline [NG226]. 2022.