Osteoarthritis isn't a single condition — each affected joint is its own separate diagnosis and its own separate claim. A veteran with bilateral knee OA has two distinct conditions to claim, not one. Identifying and claiming every affected joint, not just the most painful one, is essential to getting a complete and accurate outcome.
OA is also a genuinely degenerative condition that frequently doesn't become symptomatic until years after the exposure that caused it. The SoP factors relate to what you did during service — load carriage, trauma, physical demands — not to when symptoms first appeared or when you were diagnosed. Veterans who discharged decades ago and are only now feeling joint pain still have a viable pathway.
Why Osteoarthritis Shows Up So Often in Veterans
Military service places extraordinary cumulative load on the musculoskeletal system: running and marching on hard surfaces, load carriage, parachuting, physical combat training, and vehicle operation all contribute to cartilage wear and accelerated joint degeneration. Hips, knees, and ankles bear the brunt of ground-based service; shoulders and elbows are more commonly affected in technical trades and roles involving overhead work. Acute joint injuries during service — sprains, strains, direct trauma — also accelerate osteoarthritic change in the affected joint; post-traumatic OA following a service injury is a well-recognised, separately claimable pathway.
What the Statement of Principles requires
DVA measures every claim against a Statement of Principles (SoP) — a legally binding document setting out the specific factors that can connect a condition to service. Here are the pathways that most often apply to osteoarthritis claims, in plain language.
Physically demanding, repetitive joint work
At least 1,000 hours of qualifying physical work within any 10-year period before onset.
Trauma to the affected joint
An injury to the joint during service, which doesn't necessarily need to have been formally recorded at the time — a statutory declaration can help establish the history.
Weight-bearing load carriage
Regularly carrying loads of at least 25 kg across the service period, relevant to lower-limb joint claims.
Parachuting under load
At least 20 descents carrying qualifying loads, relevant to hip, knee, and ankle claims.
This is the plain-English version. Read every factor of the Osteoarthritis Statement of Principles exactly as the Repatriation Medical Authority wrote it.
How DVA Approaches the Impairment Assessment
Each affected joint is assessed separately, measuring range of motion (with a goniometer), pain, crepitus, deformity, and functional limitation; for lower-limb joints, gait and weight-bearing function come into it too. A joint replacement attracts its own specific rating regardless of how well the surgery has functionally resolved things. Mild OA in a single joint sits at the lower end; moderate OA with a real impact on daily life sits in the middle; and severe OA in a weight-bearing joint, particularly where surgery has been required, sits at the top. With multiple joints affected, the combined calculation adds up meaningfully — which is exactly why identifying and claiming every affected joint matters, not just the one causing the most pain right now.
The evidence that decides it
Most initial liability decisions currently take DVA somewhere between 3 and 6 months, longer for complex or multi-condition claims. A complete, well-organised submission up front tends to shorten that wait considerably.
- Imaging of each affected joint — X-ray shows joint space narrowing and osteophytes, MRI adds detail on cartilage and soft tissue
- An orthopaedic or specialist medical report confirming diagnosis and assessing severity
- Service records showing physically demanding roles, load carriage, or traumatic joint injuries during service
- A statutory declaration detailing the physical demands of your service and any acute joint injuries
- GP records showing symptom history from discharge to now
On the PAMT list
Osteoarthritis is one of the conditions covered by Provisional Access to Medical Treatment, meaning funded treatment could begin before DVA reached a liability decision. This included:
- Physiotherapy and exercise physiology programs
- Orthopaedic specialist consultations
- Hydrotherapy and aquatic physiotherapy
- Imaging (MRI, CT, X-ray) where clinically indicated
- Pain management programs and pain clinic access
Questions veterans ask about Osteoarthritis
If I have OA in both knees, is that one claim or two?
Two — each knee is assessed and claimed as a separate condition.
Do I need imaging before I lodge?
It strengthens the claim considerably, but a specialist referral and clinical assessment can also get things moving while imaging is arranged.
What if my OA is in a joint I injured during service, rather than general wear and tear?
Post-traumatic osteoarthritis following a service injury is a well-established, separately recognised pathway.
Does DVA cover joint replacement surgery?
Where the underlying condition is accepted, related treatment including surgery is generally covered — worth confirming the specifics with your case manager.
Can I claim osteoarthritis that only became symptomatic decades after discharge?
Yes — the SoP factors relate to service-period exposure, not the timing of diagnosis, so a long gap doesn't rule out a claim.
Does BMI factor into an OA claim?
It can be relevant to certain joint-specific SoP factors (particularly the knee), so it's worth mentioning to whoever prepares your claim.
Related conditions
The same service exposure that causes osteoarthritis often produces related conditions that are separately claimable. It's worth having these assessed at the same time rather than as an afterthought.
Ready to Look Into a Osteoarthritis Claim?
Book a free consultation and we'll go through whether your circumstances meet the SoP factors, what evidence would strengthen your case, and what to expect next.
This page is general information, not medical, legal, or financial advice. Statement of Principles factors, thresholds, and program details are current as at the update date above but can change — always confirm against your own determination letter and the current SoP instrument. For medical concerns, speak with a qualified health professional; for legal advice, a solicitor experienced in military compensation law.
