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Next time you get a chance to people watch, see if you can note how differently every one walks. You will see that some lift their hips on every step while others waddle.

The common notion to deal with gait abnormality is to simply ignore it as if it is a quirky character trait. This societal notion of dismissal of bio-mechanical abnormalities until there is an injury really cooks my passion.

Oh and while I am mentioning my favourite trends of dismissal, let me not forget to note the way anyone with the ages of 25+ blames aging for their injuries. Then, how do you explain the elderly grandfather who is still pain-free and is training for climbing mount Kilimanjaro?

It is true that age plays a role in degeneration and as we get older it is definitely more work to stay healthy. Keeping that in consideration, I still would like to remind everyone, hell to the no, pain is not ok and it is definitely not a part of healthy aging. We live in a society where we are taught to ignore bodies signals for injury and live with pain until we can’t deal with it anymore.

Yes, as we age it requires effort to keep functional and pain free, but it is definitely attainable.  The goal is to make health a priority by going in for wellness checks and work on muscular and postural imbalances and towards our optimal health instead of stop chasing pain. (That wraps up my rant for the day).

Healthy mechanics do start with the feet. How we step and walk is an immense tool to prevent injuries or identify the root of an injury. Always, ask why? Why is my back hurting? Why do I limp? You can find a mechanical explanation for most musculoskeletal pain.

So what is a pathological gait and what does it say about your biomechanics?

A pathological gait is an abnormal gait pattern caused by deformities, weakness, loss of
motor control or pain. It is usually divided into three categories of etiology: neurological, musculoskeletal(MSK) or structural. This blog will tackle common MSK causes of abnormal gait.

MSK means abnormality due to muscle imbalances, dysfunction or changes in joint alignment that deviate one from an optimal gait and lead to compensations or other changes in the lower kinetic chain.

Hip Dysfunction and Gait

There are various reasons a  hip issue can result in changes in gait:

  • Hip osteoarthritis can lead to a hip hiking.

Hip hiking is a functional problem described as exaggerated motion of the opposite limb caused by loss in hip range.

  •  Hip flexion contractures/spasticity, compensation for
    excessive knee flexion or ankle dorsiflexion  can cause excessive hip flexion on the affected limb.

Excessive hip flexion accompanies forward tilt of the trunk, anterior pelvic tilt, which alters patient’s centre of gravity and leads to increased demand on hip extensors. Therefore, increasing lordosis of the spine, reducing the spinal mobility and eventually may lead to back pain.

  • Hip abductor weakness can cause the infamous Trendelenburg gait.

The Trendelenburg gait is a specific gait abnormality described as a hip drop towards the leg swinging forward where hip abductors should stabilize the pelvis to allow the opposite leg to lift

  • Hip adductor contracture may result in a scissor gait.

The scissor gait looks exactly what it sounds like where the  leg crosses mid
line during swing phase due to weak adductors.

  • Weak hip extensors may result in small and slow steps.

In individuals with weak hip extensors, to lessen the force from extensors the smaller steps are taken and slower gait is initiated to aid with limb stabilization.

  • Hip flexor weakness leads to a foot drag.

Smaller step length seen due to
weakness of the hip flexors, induce forward motion that leads to a slower gait and decreased floor clearance of the toes, creates a foot drag.

Knee Dysfunction and gait

  • Weak Quadriceps shifts the line of gravity anterior to medial lateral axis of the knee which causes anterior trunk bending.

This is caused because quadriceps eccentrically control knee during flexion, so with weak quadriceps hip extensors compensate by bringing limb back into extension and reducing the knee flexion. This results in an early heel strike, increased ankle plantar flexion which prevents forward tibial motion to help stabilize the knee joint.

If the quadricep weakness is severe enough to create a functional instability, this will prevent hyperextension of knee during initial contact causing the knee joint to “snap” back into hyperextension as the body’s weight moves forward  over the limbs.

  • Knee flexion contracture can explain toe walk and a limping gait pattern.

If knee flexors are in spasm or shortened, the knee will be restricted in extension, heel strike will be limited and step length will be reduced which will lead to a compensatory toe walk during stance phase.

Ankle and Foot dysfunction and Gait

  • Weakness in ankle dorsiflexion can cause a steppage gait.

Ankle dorsiflexion weakness is followed by lack of heel strike, decreased floor clearance, increased step height  and  prolonged swing phase which if severe enough will lead to an exaggerated hip and knee flexion.

  • Calf tightening or contractions cause a tip-toe gait.

Calf tightening causes limitations in dorsiflexion and reduction in heel strike which is compensated by “toe waling”, taking smaller steps, excessive knee and hip flexion. This can be caused by Achilles tendinitis, prolonged immobilization or trauma to the ankle. In this gait most of the weight is on metatarsals and weight is not distributed evenly.

Don’t Just Treat the Pain, Prevent It

Chasing pain is not efficient and it is definitely not the only way.  Strive for optimal function for prevention purposes, as we use and overuse our musculoskeletal system daily. Gait analysis is one area that must be assessed in order to prevent reoccurrence of musculoskeletal pain or future dysfunction,  to live with optimal mobility and improve performance or ease function.  This article discussed some of the more common causes of gait abnormality that is caused by functional musculoskeletal dysfunctions. There is a whole another topic to investigate about neurological dysfunctions or structural abnormalities that can significantly affect gait.

Leave a comment to drop some knowledge or feel free to share a personal experience of a case where working on optimal function rather than pain introduced you to a better way to live. 

 

References 

1. Gait – Physiopedia, universal access to physiotherapy knowledge. [Internet]. Physio-pedia.com. 2017 [cited 10 April 2017]. Available from: http://www.physio-pedia.com/Gait

2. Gait Abnormalities | Stanford Medicine 25 | Stanford Medicine [Internet].
Stanfordmedicine25.stanford.edu. 2017 [cited 10 April 2017]. Available from: https://
stanfordmedicine25.stanford.edu/the25/gait.html

 

 

Comments (12)

  1. Reply

    I myself have scoliosis and I know I have a different style of walking and that my hips gets tired really easily. My right shoulder is higher than my left. Do you know if gait and scoliosis are related?

    My hips use to get tired easily but I went for traditional medicine treatment, my condition has now improved a lot but the doctor still say that I should have precautions.

    • Reply

      It can be. Really depends on the severity of scoliosis.
      sometimes leg length discrepancy plays a big part in gait abnormalities which can be significant in most scoliosis.
      the good thing about scoliosis is that even though its irreversible when its structural, it does not progress after full skeletal maturity (which is after teenage years). which means we can create the optimal posture and gait using scoliosis simply as a variant

  2. Thabo

    Reply

    Wow I actually didn’t know that there existed so many abnormalities such as those in ankles and hips.
    I have always thought these are just normal traits. I do agree that the way you walk or run can have an effect on your overall bone structure because your body adapts to what you feed it.
    It is more or less similar to your brain.

    Thank you for giving me this information it will really help me the different types of abnormalities especially since I am a ballroom dancer.

    • Reply

      isn’t that interesting?
      and interestingly enough, in my personal practice I see a huge relationship between peoples day to day jobs and the type of injuries they experience. our body does not like repetitive movements and in a society where we hold jobs with repetitive responsibilities, it becomes ever so important to do the movements that we do with biomechanical integrity.

  3. Reply

    Very interesting, informative and beautifully set out.
    My only criticism is that it may be a little to verbose. Which might put some people off reading it.

    • Reply

      Hello Les,
      thank you for the constructive criticism.
      I can see how the article could be a little bit wordy. I’ll keep that in mind for future posts.

  4. Reply

    I’m glad that you mention that aging is not always the cause of poor health. Usually, out diet and lifestyle play bigger factors. I have a 70 mother who still gets out and exercises everyday her 74 year old cousin still does marathons.

    • Reply

      absolutely.
      it is easy to blame aging, but there is so much we can do in terms of prevention!
      I think knowledge of that alone is so empowering for anyone.

  5. Reply

    A very interesting article. There exist so many different walking deformities and I’m more than sure many people don’t even know about them. Interesting are facts about tip-toe gait.
    You are very right about treating pain in right time, how many of us waiting for the last moment to be treated. In nowadays busy lifestyle we don’t have enough time to think about our health. It needs to be changed!

    • Reply

      you are absolutely right Halyna.
      I treat so many patients in pain. For most of them looking at their posture, gait, biomechanics and ergonomics reveals why the injury is there in the first place.
      Chasing the cycle of pain to pain and only treating symptoms can be so defeating people. How lovely it would be if we strived towards optimal function instead.

  6. Reply

    I have alot of lower back pain caused from spinal stinosis.i also have rhematoid arthritis and lupus for several years.
    Your site is full of good info..i Thought you might know some good stretches or something to ease my pain.
    thank you great web site
    thank you for sharing
    laurie:)

    • Reply

      Hi Laurie,
      I am planning on writing a couple blogs on different types of low back pain and stretches and strengthening exercises you can do to keep pain away.so keep tuned! 🙂 Spinal stenosis is caused by decrease in spinal canal size due to overgrowth of bone, so it’s not like an irritation that goes away. You need to actively work on it to keep the pain away. so I am talking about concoction of strengthening exercises, stretches and monthly chiropractic visits for maintenance. The key with this type of back pain is regularity. I have patients who have stenosis and are pain free, but they are absolutely regular with daily exercises and they are ok with it because they don’t live in pain. there is always things you can do, you just have to understand your condition! have a lovely day.

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