PODCAST · health
Joint Action
by David Hunter, PhD, FRACP (Rheum)
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 <a href="mailto:[email protected]"
Episodes
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World Arthritis Day Special: Stories of Resilience and Hope
On this special World Arthritis Day episode of Joint Action, we are bringing together some of the most moving moments from our patient stories series, where real people share what it is like to live with osteoarthritis, and more importantly, what they did about it. Whether you are newly…
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Supplements in osteoarthritis with A/Prof Joanna Harnett and Dr Jocelyn Bowden
Do supplements really help with osteoarthritis, or are we wasting our money? On this week's episode of Joint Action, Associate Professor Joanna Harnett and Dr Jocelyn Bowden join Professor David Hunter to cut through the noise on complementary medicines, exploring what the evidence actually shows...
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Giovanna's journey with hand osteoarthritis
What does it really mean to live with hand osteoarthritis, and how do you stay active and engaged in life when your hands are constantly painful? On this week's episode of Joint Action, Giovanna Lever joins Professor David Hunter to share her personal journey living with hand osteoarthritis,...
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The murky waters of PRP: promise, proof and patient choice with Dr Hamish Osborne
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…
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Why do my knees crack? with A/Prof Danilo De Oliveira Silva
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...
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Should I lose weight or have my knee replaced? with Prof Marius Henriksen
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…
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Your osteoarthritis listener questions with Vicky and David
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…
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Choosing shoes for osteoarthritis with A/Prof Kade Paterson
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…
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Science without borders: a call to the osteoarthritis community
What happens to global science when funding is cut, borders close, and collaboration is threatened? In this special episode of Joint Action, Professor David Hunter reflects on the proposed changes to research funding and collaboration threaten global science and why speaking up, supporting one...
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When we say “the evidence shows this works,” who was actually included in that evidence? with Prof Christian Barton
When we say a treatment works for knee osteoarthritis, it is worth asking: works for whom? On this week's episode of Joint Action, Professor Christian Barton unpacks the blind spots in osteoarthritis research, exploring who has and hasn't been included in the evidence base for first-line care…
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Your osteoarthritis listener questions with David and Vicky
This week on Joint Action, Vicky turns the tables and puts the questions to Professor David Hunter. Three listeners submitted questions spanning gut health, total knee replacement, and the frustrating gap between what the research says and what patients are actually being told in clinic. It's a...
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Do you really need surgery for your knee osteoarthritis? with Dr Howard Luks (2021)
The number of surgical procedures for musculoskeletal diseases such as osteoarthritis has increased exponentially over the past years, some of which are unnecessary and leave patients no better off than they were before. Knee replacement surgery can be a wonderful and cost-effective treatment for...
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Finding Responders: The Next Phase of OA Biomarkers with Dr Virginia Kraus, Dr Peter Mesenbrink, and Dr Jamie Collins
Can identifying the right patients and the right endpoints transform how we test new osteoarthritis treatments? On this week's episode of Joint Action, we unpack what the FNIH Biomarkers Consortium has learned so far, and how their latest phase aims to deliver biomarkers that can make...
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Defining the early-stage OA patient: the EsSKOA initiative with Dr Armaghan Mahmoudian
What does it actually mean to have 'early-stage' osteoarthritis, and does catching it sooner really make a difference? On this week's episode of Joint Action, learn more about early-stage knee osteoarthritis, how it's defined, and why the EsSKOA initiative is changing the way we identify and...
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The evidence behind knee bracing with Dr Melanie Holden
On this week's episode of Joint Action, learn more about how knee braces work, who they help and how they can improve pain and function for people with knee osteoarthritis. Melanie Holden is a Chartered Physiotherapist and the Professor of Musculoskeletal Rehabilitation at the School of Medicine…
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Counting the cost: osteoarthritis and workforce productivity with Dr Jason Jin and Prof Ilana Ackerman
Knee osteoarthritis doesn’t just affect joints—it can limit people’s ability to participate fully in work and daily life, shaping their long‑term wellbeing and productivity. In this week's episode of Joint Action we are joined by Jason Jin and Ilana Ackerman to explore how knee osteoarthritis...
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The sleep-pain connection with A/Prof Michelle Hall
Why does a bad night’s sleep make everything hurt more? On this week's episode of Joint Action, we are joined by A/Prof Michelle Hall to explore the cycle between sleep and pain and some practical strategies to help regain both rest and relief. Michelle Hall is an Associate Professor within…
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Osteoarthritis research advances in 2025 with David Hunter and Anne-Marie Malfait
Hear from the co-editors-in-chief of Osteoarthritis and Cartilage journal on what they thought were the latest advances in osteoarthritis research in 2025. Anne-Marie Malfait, MD, PhD, is Professor of Medicine and the Klaus E. Kuettner, Chair of Osteoarthritis Research at Rush University. She is...
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Tai Chi for the knees with Dr Julia Zhu
Tai Chi is a gentle, low-impact exercise that combines slow, controlled movements with balance and mindfulness. In this week’s episode of Joint Action, we are joined by Julia Zhu to discuss the evidence behind Tai Chi and its benefits for people living with knee osteoarthritis. Julia Zhu is a...
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Is exercise worth the effort for osteoarthritis? with Prof Kim Bennell and Prof Marius Henriksen
On this week's episode we are airing the debate between Prof Kim Bennell, internationally renowned for her groundbreaking research on physiotherapy, exercise, and self-management for people living with osteoarthritis and Prof Marius Henriksen, a leading voice in musculoskeletal research, who has...
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Reframing pain for osteoarthritis with A/Prof Tasha Stanton (2022)
On this week's episode we discuss reframing pain in the context of osteoarthritis. The purpose of today’s conversation is to help you reconceptualise what pain means and shift the dialogue from pain being solely a marker of tissue damage and discusses the nervous system adaptations that occur as...
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Your osteoarthritis questions answered by David (Part 2)
On this episode of Joint Action, Vicky puts David in the hot seat with listener questions. RELATED EPISODES A chat to David and listener questions (Season 2, 2021) Meaghan's osteoarthritis journey (Season 2, 2021) JOURNAL ARTICLES Dietary supplements for treating osteoarthritis: a systematic…
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Your osteoarthritis questions answered by David (Part 1)
On this episode of Joint Action, Vicky puts David in the hot seat with listener questions—and a few personal ones too. RELATED EPISODES A chat to David and listener questions (2021) CONNECT WITH US Join one of our trials https://www.osteoarthritisresearch.com.au/current-trials Instagram:...
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Robyn's experience living with hip osteoarthritis
Ever wonder what is involved in a total hip replacement? On this week's episode of Joint Action, we are joined by Robyn Pulman. An avid listener of Joint Action, she now joins as a guest to share her lived experience with osteoarthritis and her personal journey through a recent left anterior hip...
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Designing cities that benefit public health and climate change with Professor Adam Millard-Ball
From reducing air pollution and greenhouse gas emissions to lowering rates of chronic disease and promoting mental well-being, active transport systems are reshaping cities and lives. On this week's episode of Joint Action, we are joined by Professor Adam Millard-Ball to explore how communities…
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Cycling and hip osteoarthritis: Evidence and insights with Professor Tom Wainwright
Can two wheels really help ease joint pain? On this week's episode we are joined by Professor Tom Wainwright to discuss the benefits of cycling for hip osteoarthritis. He also discusses the findings of his recently completed randomised controlled trial comparing a cycling and educational...
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World Arthritis Day 2025
Did you know that 1 in 8 Australians live with osteoarthritis? It is one of the leading causes of pain and disability worldwide. On this special episode, we hear from previous guests on common misconceptions and beliefs about osteoarthritis, the importance of staying physically active, behaviour...
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Can knee realignment slow down osteoarthritis? A discussion with Dr Trevor Birmingham and Dr David Parker
High tibial osteotomy (HTO) is a limb realignment surgery which is intended for people who have medial compartment osteoarthritis (OA), but are not suitable candidates for total knee replacement due to younger age, less severe disease and greater physical demands. The aim of HTO is to correct...
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In Memoriam: Prof Frank Beier - new insights into osteoarthritis onset (2021)
This week's episode is in honour of Frank Beier, who recently passed away on July 18, 2025. Frank leaves behind a remarkable legacy through the impact he made in the field of osteoarthritis. In this previous episode (2021), he discussed the recent advances in osteoarthritis understanding with a...
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Food for thought – the link between UPFs and knee osteoarthritis with Dr Gabby Joseph
On this week's episode of Joint Action discover how ultra-processed foods may be silently contributing to osteoarthritis. Dr Gabby Joseph joins us to discuss her research research linking poor diet quality to greater knee pain, poorer physical function and thinner knee cartilage. Dr Gabby Joseph…
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From court to classroom: Dr John Drazan’s game plan for STEM education
Dribbling into discovery - on this episode of Joint Action, we are joined by Dr John Drazan to learn more about how he is using basketball to inspire the next generation of scientists. Dr John Drazan is an Assistant Professor of biomedical engineering at Fairfield University where he studies the...
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Common misconceptions and beliefs about osteoarthritis - improving osteoarthritis knowledge with A/Prof Ben Darlow (2024)
Did you know your beliefs about osteoarthritis could be making your symptoms worse? In this re-aired episode from Season 5, Episode 1 of Joint Action, physiotherapist and health communication expert Dr Ben Darlow joins us to explore how common misconceptions - like “wear and tear” or “bone on…
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Is Methotrexate ready for clinical use? A discussion with Professor Robin Christensen and Dr Anna Dossing
Methotrexate is a well-established drug used in oncology, but could it also play a role in managing osteoarthritis? In this episode of Joint Action, Professor David Hunter is joined by Dr Anna Døssing and Professor Robin Christensen to explore the potential of methotrexate as a treatment for...
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Can a diabetes pill help with knee pain? A discussion with Professor Flavia Cicuttini
Metformin is one of the world’s most prescribed drugs for type 2 diabetes - but could it also help with knee osteoarthritis? In this episode of Joint Action, Prof. David Hunter is joined by Prof. Flavia Cicuttini to unpack the results of a groundbreaking clinical trial that tested metformin as a...
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Is osteoarthritis treatment worth the cost? With Dr Stephanie Mathieson and Dr Giovanni Ferreira
In this episode of Joint Action, Professor David Hunter is joined by Dr. Stephanie Mathies and Dr. Giovanni Ferreira to unpack the cost-effectiveness of osteoarthritis treatments. They discuss the results of their recent systematic review, which analysed over 100 studies to identify which...
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Walking for joint health with Dr Sarah Kobayashi
In this week's episode of Joint Action, Professor David Hunter is joined by Dr Sarah Kobayashi, a lecturer in anatomy and osteoarthritis researcher, to talk about the power of walking - especially for people with osteoarthritis. Sarah shares her insights into the many health benefits of walking,...
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Rethinking running and knee health with Dr Jean-Francois Esculier
Running often gets a bad rap when it comes to knee osteoarthritis - but is the fear justified? In this week's episode of Joint Action, Professor David Hunter speaks with physiotherapist and researcher Dr Jean-François Esculier to unpack common myths about running and joint health. They explore…
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High heels, high risk? Investigating the impact of footwear on knees with Dr Kathryn Mills
High heels have long been associated with fashion - but what impact do they have on your joints? This week, Professor David Hunter is joined by physiotherapist and footwear researcher Dr. Kathryn Mills to unpack the biomechanics of high heels and their effect on knee health. From changes in…
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New Joints, New Moves: How Joint Replacements Impact Physical Activity Levels with Dr Tim Lindsay
Can joint replacements reduce pain, help you move more - and live longer? In this week's podcast episode, we explore the untold benefits of hip and knee replacements beyond pain relief. Dr Tim Lindsay, clinician and researcher at Imperial College London, joins us to share insights from…
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The risk of bias in trial design and what this means for clinical practice with Dr Bruno da Costa
In this episode of Joint Action, Professor David Hunter is joined by Dr. Bruno da Costa, Associate Professor of Clinical Epidemiology at the University of Toronto and Senior Scientist at the University of Oxford, to unpack the evidence behind injections for osteoarthritis. Dr. da Costa shares...
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Driving change in osteoarthritis - strategies, barriers and consumer power with Louise Hardy
For too long, people living with osteoarthritis have felt powerless - like there’s nothing they can do to influence change. But that couldn’t be further from the truth. In this powerful episode, Prof. David Hunter is joined by Louise Hardy, Director of Policy and Advocacy at Arthritis Australia…
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Can MRI predict the development of osteoarthritis with Dr Ali Guermazi and Dr Alison Chang
MRIs are increasingly used to detect early signs of osteoarthritis - but are they truly beneficial for most people? On this week's episode, we examine the role of MRI scans in diagnosing knee osteoarthritis, particularly in its early stages. Joined by leading experts Dr. Alison Chang, a professor...
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Can a blood test predict the risk of osteoarthritis? A discussion with Dr Virginia Kraus
What if you could know your risk of developing osteoarthritis years before symptoms appear? In this episode, we explore whether a blood test could provide those answers. Joining us on this week's episode is Dr. Virginia Kraus, a leading rheumatologist and researcher, to discuss her study that...
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Hormones, menopause, and joint pain with Dr Ginni Mansberg
Menopause is often referred to as "the change" and remains a complex and sensitive topic for many. Despite being historically under-discussed, it's crucial to address because of its profound impact on musculoskeletal health. Women are two to three times more likely than men to develop...
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Key lessons from 100 episodes of the Joint Action podcast
In this special episode of Joint Action, host Professor David Hunter brings together the most valuable insights from over 100 episodes, creating a practical guide to understanding and managing osteoarthritis. By summarising years of expert advice, groundbreaking research, and real-world…
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Bridging expertise and experience: a conversation on managing osteoarthritis
Join us for a unique and inspiring episode of the Joint Action podcast, where we step into a stylised clinical encounter between Professor Shannon Mihalko, acting as the clinician, and Tom Buttel, the patient. Together, they delve into the realities of living with osteoarthritis, sharing powerful...
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The key to better osteoarthritis treatments: clinical trials explained with Dr Karen Bracken
Welcome to Season 6 of the Joint Action Podcast and the first episode of 2025! We're kicking off with a crucial topic in advancing osteoarthritis treatment: understanding clinical trials. Clinical trials are vital for developing new treatments for osteoarthritis, yet many people are mystified by...
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Your osteoarthritis questions answered by Prof. David Hunter
In our final episode for 2024, we answer your burning questions about osteoarthritis! Host Professor David Hunter dives deep into a variety of listener-submitted topics, including: The evidence (or lack thereof) behind treatments like pentosan polysulfate and Epiitalis Whether weightlifting and...
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Can weight loss shots reduce knee pain? Exploring Semaglutide's impact on osteoarthritis with Prof. Henning Bliddal
This week on the Joint Action podcast, we’re joined by Professor Henning Bliddal, a leading researcher and Director at the Parker Institute in Denmark. Henning Bliddal has spent his career helping people with osteoarthritis live better lives. In this episode, we talk about a breakthrough study...
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The surprising link between weather and joint pain: fact or fiction? With Prof. Manuela Ferreira
Ever wonder if the weather really impacts your joint pain? If you've ever felt like cold, damp days make your knees ache more, you're not alone - many people with osteoarthritis believe there's a strong link between weather and joint pain. But is there really a connection? In this episode of the...
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ABOUT THIS SHOW
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 <a href="mailto:[email protected]"
HOSTED BY
David Hunter, PhD, FRACP (Rheum)
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Frequently Asked Questions
How many episodes does Joint Action have?
Joint Action currently has 181 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.
What is Joint Action about?
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...
How often does Joint Action release new episodes?
Joint Action publishes regularly with 181 episodes available. Check the episode list for the typical release schedule.
Where can I listen to Joint Action?
You can listen to Joint Action on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.
Who hosts Joint Action?
Joint Action is created and hosted by David Hunter, PhD, FRACP (Rheum).
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