Causes For Knee Pain – Physio Treatments

Knee pain is one of the leading causes for post operative rehabilitation and visits to your local physiotherapy or sports medicine clinic.

We see a lot of people come to my office with the goal of recovering from their knee pain.  Sometimes they twisted on it while running or playing sports.  Perhaps they slipped on ice while walking the dog. However, often they have no clue how it started and are annoyed they don’t even have a story to tell at all.

In comes your local physiotherapist to help put the pieces together!

Initially, a thorough subjective history, some clinical tests, and investigative poking around can help give the problem a name.

Common diagnoses for knee pain may include:

  • Patellar Tendinitis
  • Knee Osteoarthritis
  • Ligament Sprains or Tears (ACL, PCL, MCL)
  • Meniscus Sprain or Tear
  • Muscle Strain (Quadriceps, Hamstring)

In my experience, less people care about the diagnosis and more about what they need to do to get back to work, sport, and a normal life!knee-anatomy

Notably, what is often even more important to me and ultimately important to my patient’s recovery and full functional restoration is the “why” the pain started in the first place. Fortunately, if we can figure out the “why”, we can fix the current problem and help prevent future problems too.

This is where the real detective work begins.benedict_cumberbatch_filming_sherlock_cropped2

When treating knee pain, it is crucial to look at other joints nearby that may be contributing to the problem even if they are not painful themselves.

Regional Interdependence

Aside from an assessment of the knee itself, it’s important to look at:

    1. The foot – A flat or pronated foot can cause the normal alignment of the knee to be shifted towards the midline of the body.  Whereas as a high arch or supinated foot can cause the alignment to be shifted away from the midline.  Corrective orthotics and supportive footwear may be necessary to rectify this problem.

  1. The ankle – Restricted joint mobility in the ankle may alter the way you squat or go up and down stairs.  If the mechanics of your ankle are altered, your knee may be forced to move differently in order to get the job done.walking-up-stairsKnee to wall test: stand at a wall in a stride stance with the ankle you are measuring closer to the wall.  While keeping your foot flat on the ground try to bend your knee so that it is moving forward to touch the wall.  Measure the furthest distance your foot can be placed away from the wall that you are still able to bend your knee and touch the wall.  Compare both sides to see if there is a difference.
  2. The hip and core – Weak hip and back muscles lead to poor control of the pelvis which may also cause a shift in the knee alignment.  It is not at all uncommon that the cure to your knee pain may be a solid core stability program.

    Click here for a free plank program to get you started!

  3. Balance -Poor balance on one or both legs can be problematic when performing activities such as running when you are constantly only on one leg or the other. Can you stand on one foot for 10 seconds without shifting from side to side or flailing your arms.  Advanced: can you do it with your eyes closed?  Is there a difference between your good and bad leg?balance-yoga

Of course, it is important to also know about the knee itself and what impairments are present.  That’s why your physiotherapist will likely assess swelling, tenderness, range of motion, strength, and stability.

Here is one of the best functional exercises to help recover from knee pain:

Eccentric Step Down:

  1. Stand on a step with both feet shoulder width apart
  2. Make sure your feet are facing forward and are not rotated outwards.
  3. Keep the foot of the affected leg flat on the step, while you slowly step down with the opposite leg.
  4. Go as slow as you can, it makes it harder.
  5. Only lightly touch your heel to the ground and then bring it back on the step.
  6. Make sure you keep your knee in neutral alignment the whole time you are stepping down and on the way back up too. Tip: Neutral alignment is when the center of the knee cap is directly above your second toe.
  7. Make sure you keep your pelvis level as well.  Tip: Keep your hands on the bony part of the top of your pelvis so you can make sure they are level while you move.
  8. Try this in front of a mirror so you can see what your knee is doing.

If you are considering going to therapy for your knee pain, some treatment options may include:

If you have knee pain and you are wondering why you have “bad knees”, you may need to dig deeper to find out the root of the problem.   An old ankle, hip, or back injury could have caused your knee pain today.  There is always a reason.

As always, visit your local physiotherapist for some expert guidance to help you get back to doing what you love.

Please feel free to reach out with questions. Ask a Physio


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