City Physio & Pilates | WorkWell | Martin Place, Sydney CBD
The Second Claim: Why Work Injuries Become Psychological… and What To Do Before They Do
Most workplace injuries start as physical problems. A strained back. A torn rotator cuff. A wrist that’s been loaded wrong for too long. The injury is real, the tissue is damaged, and in a well-functioning system it should resolve within weeks.
Instead, it becomes something else.
The worker is off work for months. The claim balloons. A second diagnosis appears… anxiety, depression, adjustment disorder, sitting alongside the original physical injury, or sometimes replacing it entirely. Everyone involved wonders how a manageable shoulder injury turned into a $288,000 claim and a worker who isn’t sure they’ll ever go back.
This is what we call the second claim. It’s not inevitable. It’s not inevitable. And for HR managers, return-to-work coordinators, and employers watching premiums rise year after year, understanding exactly why it happens, and what the evidence says about preventing it, is now one of the most important things you can know.
The Numbers Are Not Subtle
Let’s start with the data, because it’s stark.
Psychological injury claims now make up 12% of total workers compensation claims in NSW, but account for 38% of the total scheme cost. Read that again. One in eight claims. More than a third of all costs.
The average cost per psychological injury claim has nearly doubled in five years — from $146,000 in 2019-20 to $288,542 in 2024-25
A 10-year analysis of Australian workplace mental health claims identified a 161% increase in mental health compensation claims over the decade, with a median of 35.7 weeks off work and $67,400 in compensation per claim.
By comparison, 88% of workers with physical injuries return to work within 13 weeks. 40% of workers with psychological injuries are still in the system after a year, separated from their workplace, more likely to be socially isolated, and significantly less likely to ever make a full return.
The NSW Treasurer’s March 2025 ministerial statement noted that the scheme’s funding ratio had dropped to 85 cents per dollar owed to injured workers, and projected premium increases of 36% over three years for employers with clean claims histories if nothing changed.
The NSW Government has since passed significant legislative reform to address psychological claim costs — but reform doesn’t fix the underlying problem. It just shifts who bears the cost and who qualifies for compensation. The claims are still happening. The workers are still getting worse. And the question that matters most to employers isn’t “how do we limit liability?” — it’s “how do we stop a physical injury from becoming a psychological one in the first place?”
Why Physical Injuries Become Psychological: The Mechanism
This is not about workers being fragile or dishonest. The transition from physical to psychological injury is a well-documented neurobiological and psychosocial process… and the workers compensation system, almost by design, accelerates it.
1. The Fear-Avoidance Cycle
When someone is injured and in pain, a neurological process begins. The brain assesses whether movement is dangerous. If the answer it arrives at is “yes” — through a combination of unresolved pain, poor education about the injury, and absence of positive early movement experience — it begins to treat all movement related to that injury as a threat.
The fear-avoidance model describes a process in which individuals interpret pain as a sign of damage or danger, leading to fear of movement or physical activity associated with pain — triggering avoidance behaviors that lead to physical deconditioning, disability, and pain chronicity.
A prospective cohort study found that very high levels of fear avoidance increased the risk of long-term sickness absence with a hazard ratio of 1.48 — and this held regardless of whether workers were sedentary or physically active.
A systematic review of the evidence concluded that fear avoidance beliefs are prognostic for poor outcome in subacute low back pain, and that early treatment including interventions to reduce fear avoidance beliefs may avoid delayed recovery and chronicity.
The critical window here is the subacute phase… roughly two to twelve weeks post-injury. This is when fear avoidance beliefs consolidate or dissolve. Early, confident, well-explained physiotherapy during this window is one of the most powerful interventions available. And it is precisely during this window that the workers compensation system most reliably produces delay.
2. What Delay Actually Does to an Injured Worker
The workers compensation pathway in NSW typically involves: injury → GP → employer notification → insurer → claim processing → liability determination → referral to physiotherapy. At each step there is a waiting room. At each step the worker is, functionally, doing nothing but sitting with their pain and their uncertainty.
A systematic review of the effects of waiting for physiotherapy found that delays in accessing physical therapy lead to worsened outcomes including increased pain, disability and psychological symptoms, and healthcare costs.
But it goes beyond pain. Consider what a worker experiences during an extended delay:
- They are separated from their workplace — from their colleagues, their routine, their professional identity
- They are financially stressed, navigating a confusing and adversarial-feeling system
- They are physically deconditioned, because nobody has told them what they safely can and can’t do
- They are repeatedly asked to describe, document, and justify their pain to insurers and case managers — a process that research consistently shows amplifies catastrophising
- They are waiting — and waiting, in the context of injury, is not neutral
A systematic review found evidence of an association between being in receipt of workers compensation for an occupational injury and subsequent poor mental health and suicidal behaviours, noting that reduced capacity to participate in occupational duties and stressors associated with the compensation process may underpin this association.
A published pain management case study analysis noted that workers who were made to wait for treatment approvals experienced delayed access to services, were then given passive physiotherapy for longer than is considered useful, developed increasing reliance on opioid analgesia, and in some cases developed dependence on the therapeutic relationship itself — none of which constituted recovery
This is the second claim forming. Not in a moment. In a waiting room. Over weeks and months of a system doing what it was built to do — process — without doing what actually matters, which is treat.
3. Loss of Work Identity and Social Isolation
Work is not just income. For most people it is identity, structure, social connection, and purpose. Extended absence from work strips all of these simultaneously.
Research on early intervention in workers compensation identifies that after an injury, an employee may experience uncertainty, frustration, depression, and even anger, which can lead to fear avoidance behaviours including lethargy, avoiding movement, and anxiety about the possibility of re-injury. Contributing factors include feelings of social isolation, fear of job loss, loss of income, and hostility.
Once a worker has been off work for more than three months, return becomes exponentially harder — not primarily because of the physical injury, but because of what the three months has done to their psychology, their identity, and their relationship with movement.
The Evidence for Early Intervention
The evidence on early physiotherapy in workers compensation is unambiguous. It is not a nice-to-have. It is the most effective single intervention in the pathway.
Early intervention — engaging physiotherapy within 24–72 hours of injury — helps avoid chronicity and improves return-to-work outcomes. Acute injuries, when managed quickly with clear functional goals and appropriate intervention, rarely become chronic.
Australian research on continuity of physiotherapy care in workers compensation found that workers with high continuity of care with the same physiotherapist had shorter overall time to return to work, higher return-to-work rates at three months, and lower likelihood of surgical intervention.
The mechanism is not mysterious. Early physiotherapy does several things simultaneously:
It addresses the physical injury before it becomes chronic. Tissue heals better with guided movement than with rest. Pain reduces faster with treatment than without it.
It breaks the fear-avoidance cycle before it consolidates. A skilled physiotherapist explains the injury in plain language, provides a credible and positive prognosis, and introduces safe movement early — directly countering the threat interpretation that drives fear avoidance.
It maintains occupational identity. A worker who is in active treatment, receiving clear return-to-work milestones, and engaging with a clinician who has a plan for them is a fundamentally different psychological proposition to a worker who is sitting at home waiting for paperwork to be approved.
It enables risk stratification. Early assessment by an experienced clinician identifies who is at risk of chronicity before they become chronic — allowing earlier multidisciplinary input from psychology, occupational therapy, or pain management when it’s still genuinely useful rather than reactive.
What This Means for Employers Right Now
The NSW legislative reforms passed in late 2025 and early 2026 will reduce the compensability of some psychological injury claims. But they will not reduce the number of workers who develop psychological sequelae from poorly managed physical injuries. That process will continue, it will just be less visible in the claims data while the human cost remains entirely unchanged.
The organisations that will see genuinely better outcomes, lower claim costs, faster return to work, fewer secondary psychological presentations, are those that eliminate delay from the pathway entirely.
Not by pressuring injured workers to return before they’re ready. By ensuring they have expert clinical contact within 24–72 hours of injury, continuity of care with the same senior clinician throughout, clear communication at every step, and a return-to-work plan built on functional capacity rather than calendar time.
This is precisely what WorkWell is built to deliver.
How WorkWell Addresses This Directly
WorkWell is the workers compensation and organisational physiotherapy arm of City Physio & Pilates with a clinical director holding a Master of Pain Management from the University of Sydney with specialisation complex and chronic pain.
We are not a general physio clinic that accepts workers compensation. We have built a model specifically designed around the evidence on early intervention, fear avoidance, and psychosocial risk, because we understand that the gap between a manageable acute injury and a $288,000 psychological claim is not bad luck. It is a predictable, preventable consequence of delay and passive management.
What that looks like in practice:
Assessment within 24–72 hours. We prioritise early access. The subacute window matters. We treat it accordingly.
Senior clinicians on every claim — no exceptions. Junior clinicians overwhelmed by complex caseloads is a reliable driver of passive treatment, poor communication, and chronicity. Our model places experienced clinicians at the centre of every claim from day one.
Biopsychosocial assessment from the start. We don’t assess the shoulder and ignore the worker. We risk-stratify every presentation for psychosocial yellow flags — fear avoidance, catastrophising, workplace relationship stress, sleep disruption — and address them directly or refer early when the clinical picture warrants it.
Pain neuroscience education. Explaining what the injury actually is, why it hurts, and why movement is safe — in plain language, in the first appointment — is one of the most evidence-supported interventions for preventing fear avoidance from taking hold.
Clear return-to-work planning with functional milestones. Not “we’ll see how it goes.” A plan with criteria, timelines, and clear communication to your HR team and insurer.
On-site pop-up clinic capability. We come to your premises on a scheduled basis, removing the friction that delays treatment and gives the fear-avoidance cycle its opening.
One point of contact for your HR team. Dedicated liaison so your return-to-work coordinator always knows where a claim stands without having to chase anyone.
The Bottom Line
The second claim — the psychosocial one — is not an inevitability. It is a failure mode. A predictable consequence of a system that processes paperwork faster than it treats people.
One of the greatest predictors of a poor long-term outcome after injury isn’t the injury itself — it’s the delay in treatment.
The organisations that understand this and act on it — by ensuring their injured workers get expert clinical contact fast, consistently, and with a genuine plan — are the ones whose claims look different. Shorter. Cheaper. Ending with a worker who is back and functional, not one who is still in the system a year later wondering what happened to them.
That’s not a sales pitch. It’s what the evidence says. And it’s what WorkWell is built to deliver.
If you’re an HR manager, return-to-work coordinator, or senior leader managing workers compensation across a Sydney CBD organisation, we’d like to talk.
Getting started is free. One email is all it takes.
📧 hello@cityphysio.com.au 🌐 cityphysio.com.au/workwell 📞 (02) 9223 1575
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