One study scanned both knees of 100 people who had a suspected meniscus tear in one knee, the painful one and the pain-free one. In the people who had a tear on their painful side, 63% had a tear on the pain-free side as well. Same joint, same kind of tear, but one hurt and one did not.
That tells us something important. A meniscus tear on a scan is not automatically the reason your knee hurts. Many of these changes are simply a normal part of a joint that has lived an active life, a bit like grey hairs or wrinkles on the inside.
The important nuance (why assessment beats the scan report)
Not every finding is meaningless. In that same study, the more degenerative horizontal tears were the ones found in both knees, often unrelated to pain. But certain tears, and changes to the ligaments or the bone itself, showed up almost only on the painful side, and those can be clinically meaningful. This is exactly why a proper assessment matters more than the scan report alone. The skill is working out which findings are relevant to you, and which are just part of the scenery.
Why resting often makes it worse
When something hurts, the natural instinct is to protect it, stop bending it, stop loading it. For a short while that can be sensible. But past that point, avoiding movement tends to make a joint stiffer, weaker and more sensitive. Joints rely on movement and gradual loading to stay healthy. The goal is not to rest the joint into recovery, it is to build its tolerance back up so it can do what you want it to do.
How we help at Cornwall Physio
We look at how your knee, hip, foot and ankle work together, not just the spot that hurts. We build a graded plan that loads the joint in a way it can tolerate, and progresses as you get stronger. For our runners and sports people, The Run Lab®, which we invented, lets us measure your running or walking movement objectively, so we can track progress in numbers, not guesswork. We also have our VALD movement testing facilities, which allow us to measure strength and force absorption, vital for keeping joints healthy. We are among only a handful of clinics in the UK bringing this depth of movement testing together under one roof. The aim throughout is simple: keep you doing the hobbies and sport you love.
We help active people across mid Cornwall, including St Austell, Truro, Newquay, Wadebridge, Bodmin and Falmouth, from our clinic at Carlyon Bay.
Our approach: Heal, Move, Perform
What makes Cornwall Physio different is not one machine, it is a complete approach we call Heal, Move, Perform. Rather than treating you session by session, we design an individual pathway around your specific goals and symptoms, with you involved in the decisions. This is a planned pathway, not a series of one-off sessions, and it is why our clients get better outcomes and fewer flare-ups over time.
- Heal: settle the painful, sensitive tissue and calm the flare-up so you can start moving with confidence.
- Move: rebuild strength, control and load tolerance in the knee, hip, foot and ankle so the joint can handle what you ask of it.
- Perform: get you back to running, walking, the gym and the sport you love, and keep you there, with objective measurements so we know when to progress.
Session one is your assessment and pathway design. Session two often includes objective baseline measurements so we can track how you respond and know exactly when you are ready to progress, rather than guessing.
More than a standard physio clinic
Our advanced knee treatment pathway actively treats the symptoms, so you do not have to just wait for things to settle. It means most people can stay active, get back to their sport sooner, and progress their rehab more quickly. We combine a depth of technology and expertise that is rare across the whole of the UK, brought together under one roof:
- EMTT (magnetotransduction therapy): offered by only a handful of clinics in the UK, with emerging evidence for supporting tissue and bone healing alongside appropriate care.
- Focused Shockwave Therapy: a specialist treatment offered by only a handful of UK clinics, which may help stubborn tendon and joint-related pain.
- VALD force plate and strength testing: used in only a handful of UK clinics, it measures your strength, power and left-to-right differences objectively.
- The Run Lab 3D gait analysis: for runners and sports people, it shows exactly how you move so we can target the real problem.
It is the combination of this technology , combined with a team of experts, that lets us do more than manage a flare-up. We aim to reduce how often it comes back and help you perform long term, not just feel better for a week or two.
When scans are needed
Some knee problems do need surgical or medical assessment, for example a knee that locks, gives way or buckles, or pain that is severe, getting worse, or waking you at night. When we assess your knee, we will work out whether scans are needed and we can organise these for you if this is the case. Often we find that scans are not needed and that patients do better without them, as they often reveal ‘false positives’ or unrelated findings.
The bottom line
A scan finding does not have to be the end of your running, walking or your sport. With the right assessment and a plan that gradually builds the joint back up, most active people can keep doing what they love. If you have been told to stop, come and get a second opinion first.
Frequently Asked Questions
Not necessarily. Many meniscus tears seen on scans are also present in pain-free knees. A scan shows the structure, not always the cause of pain. Most people with degenerative meniscus changes do well with Physio, especially when this is specific and progressive.
Most people with knee arthritis can stay active, including running, with the right graded plan. Resting the joint tends to make it stiffer and weaker. We build a plan that loads the knee in a way it can tolerate. We even have an anti-gravity treadmill, which enables even the sorest knees to run with little or no pain.
Get assessed if your knee locks, gives way or buckles, or if pain is severe, worsening or waking you at night. For common grumbling knee pain with scan changes, staying active with guidance is usually the answer.
About the author
Lou Nicholettos is a specialist Physiotherapist with two Master’s degrees and founder of Cornwall Physio, Physiotherapy Clinic of the Year 2025 to 2026 (South of England). She helps active people stay fit and keep doing the sports and hobbies they love.
