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Joint Action

David Hunter, PhD, FRACP (Rheum)
Joint Action
Latest episode

178 episodes

  • Joint Action

    The murky waters of PRP: promise, proof and patient choice with Dr Hamish Osborne

    30/08/2026 | 29 mins.
    Is platelet-rich-plasma (PRP) a game changer for osteoarthritis, or is the evidence still catching up with the hype? On this week's episode of Joint Action, Dr Hamish Osborne joins Professor David Hunter to cut through the noise on PRP exploring what the research currently shows, where the gaps in evidence lie, and how patients and clinicians can navigate the decision together.

    Dr Hamish Osborne is a Fellow of the Australasian College of Sport and Exercise Physicians. He works part time in private practice and part time as a senior lecturer at the University of Otago, in Dunedin, New Zealand. His main role is teaching the Post Graduate Diploma in Sport and Exercise Medicine to general practitioners and physiotherapists. He has a varied interest in research and is completing his PhD in cardiac screening in New Zealand elite basketballers.

    CONNECT WITH US
    Naia Health: https://www.naiahealth.com.au/st-leonards-hub
    Join one of our trials: https://www.osteoarthritisresearch.com.au/current-trials
    Instagram: @ProfDavidHunter
    Twitter: @ProfDavidHunter @jointactionorg
    Email: hello@jointaction.info
    Website: www.jointaction.info/podcast

    If you enjoyed this episode, don't forget to subscribe to learn more about osteoarthritis from the world's leading experts! And please let us know what you thought by leaving us a review!
    Hosted on Acast. See acast.com/privacy for more information.
  • Joint Action

    Why do my knees crack? with A/Prof Danilo De Oliveira Silva

    16/08/2026 | 29 mins.
    Do your knees crack, pop, or creak when you move? On this week's episode of Joint Action, Associate Professor Danilo De Oliveira Silva joins Professor David Hunter to explain what those sounds actually mean, whether they are something to worry about, and what the research tells us about the relationship between noisy knees and osteoarthritis.

    A/Prof Danilo De Oliveira Silva is an Associate Professor and NHMRC Emerging Leadership Fellow at La Trobe University, Melbourne. His research focuses on the biomechanics, psychological, and pain characteristics of people with musculoskeletal conditions across the lifespan, with more than 130 peer-reviewed publications to his name. He is Editor-in-Chief of the Journal of Sport Rehabilitation, Development Director of the TREK initiative, and co-creator of a digital hub with seven online toolkits to support health professionals and patients with chronic pain.

    RESOURCES
    Journal articles
    Noisy knees - knee crepitus prevalence and association with structural pathology: a systematic review and meta-­ analysis
    Does it sound like a problem? Knee crepitus prevalence and self-reported frequency in runners with and without knee surgery and its association with knee osteoarthritis beliefs

    Website
    TREK Education - Noisy knees (crepitus)

    CONNECT WITH US
    Naia Health: https://www.naiahealth.com.au/st-leonards-hub
    Join one of our trials: https://www.osteoarthritisresearch.com.au/current-trials
    Instagram: @ProfDavidHunter
    Twitter: @ProfDavidHunter @jointactionorg
    Email: hello@jointaction.info
    Website: www.jointaction.info/podcast

    If you enjoyed this episode, don't forget to subscribe to learn more about osteoarthritis from the world's leading experts! And please let us know what you thought by leaving us a review!
    Hosted on Acast. See acast.com/privacy for more information.
  • Joint Action

    Should I lose weight or have my knee replaced? with Prof Marius Henriksen

    02/08/2026 | 33 mins.
    Should you lose weight or have your knee replaced? On this week's episode of Joint Action, Professor Marius Henriksen joins Professor David Hunter to discuss the INKA randomised controlled trial, which set out to test whether an intensive dietary weight loss program could deliver results comparable to knee arthroplasty for people with knee osteoarthritis who are eligible for surgery.
    Professor Marius Henriksen is a clinical professor of physiotherapy at the Faculty of Health and Medical Sciences, Copenhagen University, and head of musculoskeletal research at the Parker Institute at Copenhagen University Hospital in Denmark. His primary research focus is clinical research in osteoarthritis, with an emphasis on non-pharmacological management including exercise and weight loss.

    RESOURCES
    Journal Article: Intensive diet or knee arthroplasty for severe knee osteoarthritis: The inka randomised trial

    CONNECT WITH US
    Naia Health: https://www.naiahealth.com.au/st-leonards-hub
    Join one of our trials: https://www.osteoarthritisresearch.com.au/current-trials
    Instagram: @ProfDavidHunter
    Twitter: @ProfDavidHunter @jointactionorg
    Email: hello@jointaction.info
    Website: www.jointaction.info/podcast

    If you enjoyed this episode, don't forget to subscribe to learn more about osteoarthritis from the world's leading experts! And please let us know what you thought by leaving us a review!
    Hosted on Acast. See acast.com/privacy for more information.
  • Joint Action

    Your osteoarthritis listener questions with Vicky and David

    19/07/2026 | 28 mins.
    Have you ever wondered whether your painful, stiff joints are just something you have to put up with, or whether there is actually something that can be done? On this week's episode of Joint Action, Vicky puts your listener questions to Professor David Hunter, covering hand osteoarthritis and what treatments are available, common concerns people have when living with osteoarthritis day to day, and how to know when the time is right to consider joint replacement surgery.

    Dr Vicky Duong is a physiotherapist and research fellow at the Kolling Institute, University of Sydney, where her research focuses on osteoarthritis, digital health, and self-management interventions. She is co-host and producer of the Joint Action podcast, and is dedicated to sharing evidence-based knowledge with consumers to empower them to take control of their health.

    Professor David Hunter is a rheumatologist and the world's leading researcher in osteoarthritis, based at the Kolling Institute, University of Sydney. He is the host of the Joint Action podcast and has dedicated his career to improving the lives of people living with osteoarthritis through research, education, and advocacy.

    CONNECT WITH US
    Naia Health: https://www.naiahealth.com.au/st-leonards-hub
    Join one of our trials: https://www.osteoarthritisresearch.com.au/current-trials
    Instagram: @ProfDavidHunter
    Twitter: @ProfDavidHunter @jointactionorg
    Email: hello@jointaction.info
    Website: www.jointaction.info/podcast

    If you enjoyed this episode, don't forget to subscribe to learn more about osteoarthritis from the world's leading experts! And please let us know what you thought by leaving us a review!
    Hosted on Acast. See acast.com/privacy for more information.
  • Joint Action

    Choosing shoes for osteoarthritis with A/Prof Kade Paterson

    05/07/2026 | 33 mins.
    Could the shoes you wear every day be making your knee osteoarthritis better or worse? On this week's episode of Joint Action, Kade Paterson joins Professor David Hunter to explain why footwear matters for knee osteoarthritis and how to choose the best shoe for your joints.

    Associate Professor Kade Paterson is a Principal Research Fellow in the Centre for Health Exercise and Sports Medicine in the Department of Physiotherapy at the University of Melbourne and a leader in the field of walking and running biomechanics. His research focuses on lower limb biomechanics and injury, with expertise in how foot-based interventions and footwear influence musculoskeletal conditions such as osteoarthritis. Kade is also a certified sports podiatrist and has published extensively, contributing to over 90 peer‑reviewed papers and presenting internationally. He is an editorial board member for two international journals, is Co-Chair and inaugural steering committee member for the International Foot and Ankle Osteoarthritis Consortium, and President of Sports and Exercise Podiatry Australia.

    RESOURCES
    Journal articles
    The Effect of Flat Flexible Versus Stable Supportive Shoes on Knee Osteoarthritis Symptoms: A Randomized Trial
    Q&A: Choosing shoes for osteoarthritis pain

    CONNECT WITH US
    Naia Health: https://www.naiahealth.com.au/st-leonards-hub
    Join one of our trials: https://www.osteoarthritisresearch.com.au/current-trials
    Instagram: @ProfDavidHunter
    Twitter: @ProfDavidHunter @jointactionorg
    Email: hello@jointaction.info
    Website: www.jointaction.info/podcast

    If you enjoyed this episode, don't forget to subscribe to learn more about osteoarthritis from the world's leading experts! And please let us know what you thought by leaving us a review!
    Hosted on Acast. See acast.com/privacy for more information.
More Health & Wellness podcasts
About Joint Action
Joint Action is a podcast hosted by David Hunter.As a consequence of isolation, those living with osteoarthritis related disability may become less fit, more depressed and anxious, more socially isolated and gain weight. It is critical at times like this that people with osteoarthritis have their burden and disability minimised and their knowledge of how to manage the disease enhanced. Join David as he interviews the world's leading experts in osteoarthritis.Professor David Hunter is a rheumatology clinician researcher whose main research focus has been clinical and translational research in osteoarthritis. He is the Florance and Cope Chair of Rheumatology and Professor of Medicine at University of Sydney and the Royal North Shore Hospital, Sydney, Australia. He is ranked as the worlds leading expert in osteoarthritis on Expertscape.com since 2014.​You can send in your questions to hello@jointaction.info and follow David on Instagram at @ProfDavidHunter.To learn more about our research, visit our website at https://www.osteoarthritisresearch.com.au/ Hosted on Acast. See acast.com/privacy for more information.
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