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patellofemoral pain syndrome

Health, Knee pain

Knee pain: This is what works

September 18, 2015 • By

patellofemoral pain knee cap pain exercisesThere is an indisputable amount of evidence now that when it comes to anterior knee pain exercises… we can’t just treat the knee.

Here is a short and sharp explanation of why and what we should be doing:

Often people are told to strengthen up their quads and get their legs strong to help knee pain but really is this the best way to do it?

The answer is no. There is a lot of evidence when it comes to anterior knee pain (also known as patellofemoral pain) that rehabbing proximally is much more effective the strengthening the knee and quads alone. Proximally means working on the muscles further up the chain, closer to your spine, such as your:

  • Core/abdominals
  • Hip abductors
  • Hip external rotators

In fact, a thorough systematic review was published recently which showed that compared to quads strengthening:

  • There is strong evidence that proximal rehab, combined with quads strengthening had better pain reduction
  • Proximal rehab alone and combined with quads strengthening results in better functional gains
  • Proximal rehab, was better in the short and long-term.

This basically shows us that when it comes to knee pain, it isn’t often the knees fault. We need to look up the chain at what controls the knee – The hip. Including rehab exercises that improve him strength and neuromuscular control has much better effects in outcome in both the short and long-term and cannot be ignored.

 

So what exercises should you be doing?

Type of exercise: This should be a combination of closed chain (feet/foot in contact with the ground) and open chain exercises in a comprehensive rehab program.

Frequency of exercise: Exercises that aim at neuromuscular training and stretching/foam rolling can be performed daily, whereas strength training should be aimed for 3 x weekly.

What knee pain exercises work well?

Follow this link for a great post for the rehab exercises to get you started!

 

Conclusion: Proximal rehab should be included in all rehab programs for anterior knee pain and if in doubt, go and see your local physio for best results.


Knee pain, running

Patellofemoral Pain Syndrome: Home rehab and exercises

November 4, 2013 • By

patellofemoral pain knee cap pain exercisesCommon names for Patellofemoral Pain Syndrome (PFPS) are Chondromalacia patella, anterior knee pain, runners knee, patellofemoral tracking disorder.

*Now just a quick clarification: Chondromalacia Patella is not PFPS. Chondromalacia Patella is commonly over diagnosed and is when the articular cartilage on the undersurface of your knee cap is damaged. The prevalence of this is far less than Patellofemoral pain syndrome but generally occurs if PFPS is left too long as the cartilage gradually softens and degenerates. This can be confirmed with an MRI. The below rehab exercises and advice for Patellofemoral pain WILL HELP this also, it will just be a longer recovery period.

Patellofemoral pain syndrome. self treatment and rehab at home to decrease pain and get you back to it!What: Patellofemoral pain is felt at the front of the knee and typically comes on gradually typically comes on gradually. Normally the patella (your knee cap) glides in a groove in your femur when bending your knee. It is believed PFPS results from abnormal Patella tracking (not gliding smoothly in the groove) causing excessive compression on the under surface.

This mal-tracking can be caused by:

  • Quadriceps weakness (particularly poor activation of your VMO/inside quads) causing an imbalance.
  • Excessive knee soft tissue tightness
  • Tight Quads and Iliotibial band
  • An increased quadriceps angle (Q-angle)
  • Hip weakness (particularly Hip abductors and external rotators)
  • Altered foot biomechanics eg. over-pronation

Generally, there is always a combination of these factors causing a significant imbalance of forces on the knee cap, leading it to be pulled to one side (like a tug of war!). It is generally pulled laterally.

Symptoms and signs

  • Anterior knee pain
  • Knee stiffness with prolonged knee flexion eg. sitting in movie or driving.
  • Activity-related pain: Running, squatting, stair climbing (especially going down), kneeling, cycling, swimming breaststroke.
  • Tenderness/pain on compression if the knee cap
  • Crepitations or Grating sensation
  • Giving way
  • Swelling around the knee cap

Risk Factors:

  • Female gender
  • Iliotibial band syndrome (ITB syndrome)
  • Training: Long distance running, training on hard surfaces, hills, stairs

Note: it is important to remember that muscle dysfunction and repetitive loading of the Patellofemoral joint rather than fixed biomechanical factors and the major contributors to PFPS(Baker and Juhn 2000) and so there is a lot that can be done to help.

Prognosis: Depends on co-existing conditions, but poor if causative/aggravating factors and not addressed. If symptoms have been there for over 12 months you will have a poorer prognosis but do lose heart, it can get a lot better, you just need to persevere and stick at it 🙂

Test yourself! To see how stable your hips are.

Self Treatment:

Exercises:



Bridge - increase leg strength, glute activation and decrease back pain.Bridge - increase leg strength, glute activation and decrease back pain. improve your athletic and sporting performance with stronger posterior muscle strength and activation1. Single leg bridges: 

Action: 10 x 3-5 second holds on each leg.

Tip: alternate legs and switch your core on.

 

 

Heel raised squat for VMO and glute activation for knee pain

2. Decline mini squats:

This squat is great for VMO (your inner quad) activation but it also increase glute activation. I have used a phone book here just to show that you can use anything at all that is 1-2 inches.

Action: Do not push into pain (if it is sore, don’t go as low), you do not need to go below parallel. Squat like you are going to sit down in a chair and do not let your knees go past your toes.

Perform 3 sets of 12, nice, slow and controlled.

Tip: look up to the top of the wall to help your balance.

 

 

Foam roller for ITB syndrome, knee pain

3. Foam roller: These are great. If you haven’t got one, get one! (A reasonably dense Foam Roller preferably)

Roll all the way from the knee to the hip, making sure you do it slowly.

Spend 2 minutes on the side as shown and then 2 minutes on the front/quads.

Tip: try to keep your feet off the ground and DO NOT LET PAIN PUT YOU OFF, it will get easier.

 

 

Clam exercise plus - gluteus medius strengthening, pelvic stability, leg strength4. Clams:

Lying on your side as shown. keeping your ankles together, lift your top knee 20cm, then lower down again (don’t drop it!)

Goal = 1 set of 50, if you are doing them right, you will need to build up to this.

Tip: Keep your top elbow down on the ground and hips rolled forward.

 

 

Hip flexor and quads stretch to decrease back pain, improve posture. great exercise from a trained Physiotherapist5. Quads stretch:

Hold this stretch for 1 minute.

You may need to put a cushion or towel under the planted knee!

Tip: you do not need to lunge forward, to add more stretch, tuck your bum in under you or put back foot up on something (eg. wall or foam roller).

Note: if this hurts the knee (even with padding) then stop doing it and wait a couple of weeks before building it in.

 

Do these exercises two times daily.

 

 

Other things that may help:

  • Brace: while rehabbing your knee, a brace can help keep you moving, such as a Patella Tracker
  • Orthotics: the use of Orthotics reduces PFPS in the short to medium term and addresses bio-mechanic deficiencies on the foot.
  • Ice: after exercise, after a long day or when there is any pain ice minutes for 10 -15 at a time (no longer).
  • Rest, give it a couple of weeks rest. this gives you a great time to get a head start on the exercises and really start the rehab off well.
  • Altering training: shorter distance, get off hard surfaces, cross-train.
  • footwear: throw out old shoes, stay away from shoes with poor support eg: Flip-Flops, jandals, sandals, slippers.

Often it is not the knees fault all this pain and discomfort happens, so to treat this condition it is important to look above (quads, ITB, hip) and below (foot, calf).

Follow this advice for at least 12 weeks (yes three months, you NEED to be serious about this to decrease the risk of early knee arthritis and ongoing pain.)

If you have any questions feel free to comment below.

Please share, comment, follow and let me know how you get on!

 

You may also like:

Lower Limb rehab

Glute activation, the missing link

Quick stability and balance test

A good research paper if you want more info on PFPS research