Knee Pain

Knee pain that actually gets better.

From runner's knee to osteoarthritis, most knee pain is a load and capacity problem. We settle the irritable knee, then rebuild what it can handle.

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What we treat

The knee is rarely the whole story.

Knee pain is one of the most common reasons people come to see us, and one of the most misunderstood.

How the hip controls the leg, how the foot meets the ground, and how much load the knee has been asked to absorb all feed into it. We treat the knee as part of the chain, settle what is irritable, and rebuild the capacity that closes the gap between what you are doing and what your knee can currently handle.

The Knee Series

Find your condition.

Each guide covers what it is, why it happens, and how we treat it. Start with the one that sounds like you, or book an assessment and we will sort it out together.

Runner's Knee

Patellofemoral Pain

Aching at the front of the knee, worse on stairs, hills, and after sitting. The most common running-related knee complaint we see.

Coming soon
Jumper's Knee

Patellar Tendinopathy

Sharp, localised pain at the bottom of the kneecap that warms up with activity and bites the day after. A loading problem, not an inflammation problem.

Coming soon
Outer Knee

IT Band Syndrome

Pain on the outside of the knee that shows up at a predictable point in a run. Driven by compression and hip control, not friction.

Coming soon
Knee Arthritis

Knee Osteoarthritis

Stiffness, ache, and a knee that protests after rest. A diagnosis of osteoarthritis is not a reason to stop moving, and not a straight line to surgery.

Coming soon
Twists and Tears

Meniscus & Ligament

Whether a tear is traumatic or degenerate changes everything about how it should be treated. That distinction is the whole question.

Coming soon
Why it happens

Knee pain is a load and capacity problem.

Pain shows up when what you are asking of the knee is more than the tissue can currently handle. The fix is not resting the knee into weakness. It is rebuilding what it can handle.

Where it starts

The load goes past the capacity

When the load through the knee is more than the tissue's current capacity, whether that tissue is the patellar tendon, the joint surface, or the structures around the kneecap, it becomes painful. Sometimes the load climbed. Sometimes the capacity quietly fell. Usually it is both, meeting in the middle.

Diagram showing the load bar extending well past the shorter capacity bar.
The trap

Rest lowers the load

You stop, and it settles. But rest lowers capacity too. The moment you return to what you were doing, the pain comes back, because the knee never got any stronger while you waited.

Diagram showing both the load bar and the capacity bar dropping during rest.
Our approach

We build the capacity up

Instead of shrinking your life to fit the knee, we raise what the knee can tolerate. We calm the tissue enough to let you load it, then load it progressively until capacity sits comfortably above the demands you actually want to put on it. That is what makes the result hold.

Diagram showing the capacity bar rebuilt to sit above the load bar.
What tips the balance

Five stressors lower what your knee can handle.

Knee pain is rarely about one thing. Five kinds of stress stack up and quietly lower the knee's capacity, until an ordinary demand tips it over. We never force all five. Most cases are driven by one or two, and the skill is naming the ones that actually apply to you.

The Five Stressors

Why the capacity fell behind.
Physical. A spike in mileage or hills, worn shoes, weak or poorly controlled hips, and too little sleep to recover from the load on the joint.
Biochemical. Under-fuelling, poor hydration, and an inflammatory state that slows tissue repair.
Emotional. The physiological load of a demanding stretch of life, arriving without your choosing and keeping the system on higher alert.
Environmental. Hard and cambered surfaces, and downhill or uneven terrain that shift load across the kneecap.
Psycho-Spiritual. Your orientation toward the pain, from the urge to push through it rather than adjust, to backing off everything for fear of causing damage.

The Four Pillars

The levers that build it back.
Sleep. Your broadest recovery lever. It drives tissue repair, turns down pain sensitivity, settles an over-alert nervous system, and rebuilds the capacity you need to stick with the plan.
Nutrition. Enough protein and total fuel to build tissue, with hydration to match.
Movement. Progressive, tolerable load that rebuilds the knee's capacity instead of resting it into weakness. The through-line of every plan.
Mindset. Pacing the return, holding an evidence-led read on the injury, and not reading normal loading soreness as damage.
Your first visit

How we assess your knee.

Because the knee is rarely the whole story, the first visit looks beyond it. We take a detailed history, watch how you move and walk, and check the mobility, strength, and control of the knee, hip, ankle, and foot, with a neurological screen where it is warranted. The aim is to understand not just what hurts, but why the knee is being overloaded in the first place. That picture sets your entry point in the program of care.

Clinician assessing an older patient's knee and lower-limb movement at ONE80 Health.
How we treat it

Our care opens the door. Your loading walks through it.

Treatment pairs progressive loading with the tools that support it. These settle the irritable knee and restart stalled repair, so the loading you do actually takes hold and builds lasting capacity.

Focused ESWT Radial ESWT EMTT FSM Photobiomodulation Medical acupuncture ART

Medical acupuncture and ART serve as adjuncts alongside the primary work.

For osteoarthritis and degenerative meniscal change, these non-invasive options paired with progressive loading are worth exploring before injection or surgery. The device work does its most valuable work early, when the knee is reactive, and steps back as your own loading takes over.

Focused shockwave therapy applied to the knee with a Storz Medical unit at ONE80 Health.
Your program of care

Every knee program runs on four phases.

You enter at the phase your presentation warrants, not automatically at the first one, and you move forward only when you have met the marks for the phase you are in. Nobody is rushed ahead before the knee is ready, and nobody is held back once it is.

Phase 1

Calm and Activate

Settle the irritable knee, restore pain-free basic movement. Load kept below the reactive threshold.

Phase 2

Load and Build

Progressive loading of the quads, hip, and knee to rebuild capacity and tolerance.

Phase 3

Strengthen and Integrate

Heavier, more complex loading into full-body and single-leg patterns.

Phase 4

Perform and Protect

Return to sport or full activity. Speed, power, and resilience to prevent relapse.

Full program detail coming soon
When to act

When it is worth getting assessed.

Not every knee needs a specialist, but some are worth looking at sooner rather than later. Consider booking an assessment if your knee pain has lasted beyond a few days, keeps returning despite rest, is getting in the way of work, training, or daily activity, or keeps coming back after you thought it had settled. Early clarity on what is driving it usually means a shorter road back.

See a doctor promptly if you have

  • True locking or giving way of the knee.
  • Significant unexplained swelling, redness, or heat.
  • Pain after a significant twisting injury or trauma, or an inability to weight-bear.
  • Focal bone pain, night pain, or pain that worsens with rest.
  • Numbness, weakness, or pain radiating down the leg.
The thinking behind this

Load and capacity, the Five Stressors, the Four Pillars, and the four phases run through everything we treat.

Explore the ONE80 Method  →
Ready to get moving again?

Let's find out what is actually driving it.

We will identify what is driving your knee pain, name the stressors that actually apply to you, and build a clear plan around the pillars that move the needle. Same-day and next-day appointments are often available.

Book an assessment  →
one80health.janeapp.com  ·  647-560-4495  ·  1200 Bay Street, Suite 803, Toronto