PODIATRISTS  IN MONA VALE, NORTHERN BEACHES SYDNEY – SPECIALISING IN BIOMECHANICAL ASSESMENTS TO DISCOVER UNDERLYING PROBLEMS.

Can ‘flat feet’ cause knee, hip or back pain?

Yes. If you’ve got chronic knee discomfort, nagging hip tension, or lower back pain that keeps coming back, no matter how many massages or specialist visits you get, ask yourself: Has anyone ever looked at your feet? Your feet are your foundation and flat feet can change everything. They tell a story of your entire posture.

Your body isn’t broken. It’s misaligned. 

 Steps to discomfort and pain.

Step 1: The Arch collapses

When the arch drops (overpronation), the foot rolls inward excessively. This isn’t just about the arch in the foot, it affects the whole kinetic chain of the legs.

Step 2: The Tibia (shin bone) internally rotates

That excessive inward roll causes your lower leg to twist inwards. Think of it like the first domino falling.

Step 3: The knees follow

The knee joint gets pulled into a compromised position, often into valgus collapse (knee moving inward). Over time this places abnormal stress on the ligaments, cartilage, and tracking of the kneecap. The inside knee structures become stretched, the outside structures become compressed.

Step 4: The hips compensate

To stabilize the inward pull of your knees, your hips tighten, twist, or overwork. This creates pelvic imbalance and can lead to dysfunction and weakness in the hip flexors, glutes, or even the the Sacroiliac joint (connects the pelvis to the spine).

Step 5: The back pays the price

The pelvis shifts, your posture adapts, and now you’ve got one side of your back doing double duty. Cue the lower back pain.

 The big toe is the remote controller of the glutes. 

If your big toe is weak or dysfunctional due to ‘flat feet’, its like the controller has been unplugged. No connection. No signal. No control. When your feet are the source of the misalignment, and you don’t fix them, you’re unecessarily living with pain. Until the foundation is stable, everything above your feet is compensating.

How we treat ‘flat feet’ at The Footlab, Mona Vale. 

‘Flat feet’ aren’t always pathological. Many people live symptom free. But when they cause pain upstream, it’s not the foot that needs support, it’s the system that needs rebalancing.

1. Full biomechanical assessment using world-leading technoloy

We don’t just look at your feet, we get you on a instrumented treadmill with synchronised cameras to get evidenced-based rich data. 

• Analyse your walking gait or running gait
• Review posture and centre of mass balance
• Measure pressure points and load patterns
• Assess hip/knee alignment with your posture
• Identify any muscular imbalances.

This lets us map your pain to the source. We don’t guess. We have incredibly accurate data to guide us. 

2. Corrective interventions

Depending on your specific needs:

• Custom orthotics to stabilise the arch and realign the chain. We produced 3d printed orthtoics in-clinic with same day or next day delivery
• Strengthening programme for foot intrinsic muscles and fascial connections
• Neuromuscular re-education to retrain how you move
• Targeted mobility for the big toe, ankles, hips and lower back

It’s not one-size-fits-all. It’s precision rehab. System retraining.

3. Education: stop doing what’s making it worse

We coach you on:

• Proper footwear
• Are your existing orthotics (insoles) helping? Often off-the shelf orthotics make matters worse
• Standing/walking mechanics
• Activity modifications to reduce load and pain

A ‘flat foot’ isn’t necessarily ‘bad’  – but it becomes a problem when it’s unsupported under stress without a system to control it.

How to know if ‘flat feet’ are the culprit

Look out for:

• Knee pain when walking, running or climbing stairs
• One-sided hip tension or back stiffness
• Feet that ache after long days standing
• Shoe wear patterns that tilt inward
• A ‘duck-footed’ walking pattern
• Inability to bounce or run without pain

If any of the above symtoms sound familiar, your feet aren’t just part of the problem, they may be the root cause.

When to see a poditrist at The Footlab, Mona Vale

If you’ve had recurring knee, hip, or back pain that isn’t improving, and no one’s assessed your foot function and linked it to posture and movement abilities, now is the time. We don’t guess. We test, measure, assess and show you exactly how your feet are impacting your body.

Your next step to pain-free movement.

Get a comprehensive biomechanical assessment. Fixing the structure of your body starts with understanding its foundation. Your feet.

Book your assessment today at The Footlab, Mona Vale.   Impovement of movement. Pain-free.

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