Why knee pain is the most common reason people see us
The knee is the highest-load joint in the body that isn't the spine. It absorbs every step, every squat, every change of direction. It's also a relatively simple hinge that's largely at the mercy of what's happening at the hip above it and the foot below it. So when the knee hurts, the cause is often somewhere else entirely. Getting the assessment right is more than half the work.
The other reason it's common: it usually responds beautifully to physio. Surgery rates for knee pain have been steadily falling over the past decade as we've learned that exercise-based rehab outperforms surgical fixes for a wide range of knee conditions — including arthritis and meniscus tears. The work just has to be done properly.
Common causes of knee pain we treat in Liverpool
Patellofemoral pain syndrome (runner's knee)
Pain at the front of the knee, often behind or around the kneecap. Worse with stairs (especially down), squats, prolonged sitting. Common in runners, cyclists and anyone with a recent increase in training load. The fix is almost always at the hip and quad — strength work plus running technique adjustments.
Patellar tendinopathy (jumper's knee)
Pain just below the kneecap, usually pinpoint tender. Common in jumping sports — volleyball, basketball, AFL — and in lifters doing high squat volumes. Responds to specific heavy-slow resistance loading, not rest.
Meniscus injuries
Pain along the joint line, sometimes with catching, clicking or locking. Acute tears (in younger patients) and degenerative tears (in older patients) need different management. Most degenerative tears do not need surgery — recent evidence strongly supports physio first.
ACL injuries
Acute pop, swelling within hours, sensation of instability. ACL injuries don't always need surgery. The decision depends on your goals, age, sport and the quality of your conservative rehab. We see patients pre-surgery for prehab, post-surgery for full 6-9 month rehab, and patients choosing non-surgical management — see our post-surgical rehab page.
Knee osteoarthritis
The dominant cause of knee pain in patients over 45. Pain with prolonged activity, morning stiffness that eases within 30 minutes, sometimes swelling after activity. Modern best practice for knee OA is loading, not protecting — controlled progressive strength work delays joint replacement and significantly reduces pain.
Iliotibial band (ITB) syndrome
Pain on the outside of the knee, common in runners and cyclists. Often misattributed to "tight ITB" — the real issue is usually load tolerance plus hip control.
Hamstring tendinopathy & insertional issues
Pain behind the knee or at the sit-bone, common in runners and footballers. Diagnosed and treated very differently from anterior knee pain.
How we assess knee pain
First appointment is 30 or 60 minutes — and you get treatment in the first session, not just an assessment. We take a full history — when it started, what aggravates and eases it, your training and work demands. Then a structured physical exam: range of motion, joint-line palpation, specific tests for the meniscus, ACL/PCL/MCL/LCL stability, patellar tracking, quad and hip strength, functional movement (squat, single-leg squat, hop where appropriate). You leave with the diagnosis, the plan, your first treatment done and a clear sense of timeline.
What treatment looks like
Almost every knee plan combines: hands-on physio to settle acute pain, a carefully selected exercise program targeting the specific weakness driving your symptoms, load management for your training and daily activities, and progressive return-to-activity criteria. For runners we'll often look at running technique and shoe choice. For lifters we'll review training programming. The physio room work is necessary but not sufficient — what you do in the other 167 hours of the week matters more than the 45 minutes with us.
The knee follows orders. Almost every long-standing knee issue we see is being driven by a hip, a foot, or a training load problem. Fix the cause, and the knee usually settles.
Imaging — when it's actually useful
For most knee pain in patients without trauma, imaging in the first 4 weeks doesn't change management. We do refer for imaging when there's significant trauma (suspected ACL/meniscus tear, fracture), locking that doesn't unlock, or severe persistent symptoms not responding to a properly executed plan. We work with sports doctors, orthopaedic surgeons and imaging centres in the Liverpool area when referral is the right move.
Realistic recovery timelines
Patellofemoral pain typically responds in 6-12 weeks. Patellar tendinopathy in 12-24 weeks. Meniscal injuries in 6-16 weeks depending on type. ACL rehab is a 6-9 month commitment regardless of whether you have surgery. Osteoarthritis isn't "cured" but well-loaded knees are typically far less painful within 8-12 weeks of consistent work.
Book your knee pain assessment in Liverpool
Same-week appointments. No GP referral needed. The clinic is on Hume Highway in Liverpool — free parking, five minutes from Liverpool Station. We treat patients from Liverpool, Casula, Moorebank, Chipping Norton, Cabramatta, Lurnea and across South-West Sydney.