When you see this, you should be thinking one of 3 possible etiologies...

Cardinal sign of either a forefoot supinatus/forefoot varus or collapsing midfoot

I was hiking behind this young chap over the weekend along with my son and friends. Note the amount of calcaneal eversion present on the right side that is not present on the left. Also note the increased progression angle of the right foot and subtle circumduction of the extremity.

In my experience, you would generally see this much calcaneal diversion and one of three scenarios:

1. Moderate leg length discrepancy with the increased calcaneovalgus occurring on the longer leg side. This would support the amount of circumduction were seeing on the right side.

2. When there is a forefoot supinatus present and and inadequate range of motion available in the midfoot and/or forefoot. This is most likely the case here.

3. In moderate To severe midfoot collapse. This is clearly not the case as the medial aspect of the shoe is usually “blown out”.

Next time you see an everting rearfoot, think about these three possible etiologies.

Dr Ivo Waerlop, on of The Gait Guys

#evertedrrarfoot #calcanealvalgus #shortleg #forefootsupinatus #forefootvarus #gaitanalysis #thegaitguys

The amazing power of compensation. Coming to a patient in your office… Maybe today

This gal has had a right sided knee replacement. She has an anatomical right short leg, a forefoot supinatus, an increased Q angle and a forefoot adductus. So, what’s the backstory?

When we have an anatomical short leg, we will often have a tendency to try to “lengthen“ that extremity and “shorten” the longer extremity. This is often accomplished through pelvic rotation although sometimes can be with knee flexion/extension or change in the Q angle. When the condition is long-standing, the body will often compensate in other ways, such as what we are seeing here.

IMG_6736.jpg

The fore foot can supinate in an attempt to lenthen the extremity. Note how the right extremity forefoot is in varus with respect to the rearfoot, effectively lengthening the extremity. As you can see from the picture, this is becoming a “hard“ deformity resulting in a forefoot varus.

IMG_6740.jpg

Over time, the forefoot has actually “adducted “ as you can see, again in an attempt to lengthen the extremity. Remember that supination is plantar flexion, abduction and inversion, all three which are visible here.


You will also see that the Q angle is less on the right side (se above), effectively lengthening that extremity, but not quite enough as we can see from the picture :-)



Dr Ivo Waerlop, one of The Gait Guys

#forefootadductus #shortleg #kneereplacement #tkr #forefootvarus #gait #thegaitguys

Knee braces and long legs?

Knee brace fixed at a zero to 5 degree flexion angle, creating a long leg? 

We know that the knee is supposed to flex during stance phase, usually around 20-25 degrees (depending on speed and weight, increases in bot increases the flexion requirement) to create dampening from vertical oscillation of the pelvis. What happens if they cannot flex? This creates a virtual "long leg" on that side this will usually result in:

  • Increased vertical translation of the pelvis upward on the braced side and

  • A compensation to make up for this "long leg; circumduction in this case,  but it could be any of the other compensations that we have talked about in posts here on the blog. 



work arounds? They are tough as each can create their own set of problems

  • allow more flexion in the knee on the braced side (not always possible)

  • place a full length sole lift on the opposite side to make up for the difference

  • use crutches

  • use a skateboard : )

we are sure you have some as well that you would LOVE to share with us

Dr Ivo Waerlop, one of The Gait Guys

#shortleg #LLD #compensations #legbrace #gaitproblem #thegaitguys

 

K ShamaeiGS SawickiAM Dollar Estimation of quasi-stiffness and propulsive work of the human ankle in the stance phase of walking - PloS one, 2013 - journals.plos.org

MORAIS FILHO, Mauro César; REIS, Renata Albertin dos  and  KAWAMURA, Cátia Myuki.Evaluation of ankle and knee movement pattern during maturation of normal gait. Acta ortop. bras. [online]. 2010, vol.18, n.1 [cited  2019-04-25], pp.23-25.

Support for visual gait analysis... with respect to leg length discrepancies


image credit: https://pixabay.com/photos/eye-blue-eyelashes-vision-make-up-691269/

image credit: https://pixabay.com/photos/eye-blue-eyelashes-vision-make-up-691269/

We talk about leg length discrepancies all the time here on the blog and sometimes, how small discrepancies cause changes in peoples biomechanics. The gold standard for measuring a leg length difference is full length lower extremity X ray, but this presents a problem due to the ionizing radiation, accessibility as well as impracticality of X rays every person with a suspected difference.

We have talked about different compensations as to how to get around a leg length discrepancies. Last week we actually did a tell a seminar on this entire subject. Your patient or client needs to “create clearance” for the longer leg side. This can be accomplished in many ways.

The 5 most common strategies (keep in mind there are many more) are:

  • lean the torso to the short leg side (essentially hip adduction of the longer side)

  • hike the torso on the long leg side

  • circumduct the longer lower extremity

  • increase plantar flexion of the calf of the short leg side

  • increase hip and knee flexion on the longer leg side

And that is exactly what this study found. They looked at kinematics in people with anatomical leg length discrepancies and found that hip adduction as well as increased hip and knee flexion were 2 variables that were consistent in folks with anatomical differences and suggest these variables are a useful screening tool.

Paying attention to how people move and looking for asymmetries. In our opinion, that’s the name of the game : )

Dr Ivo Waerlop, on of The Gait Guys

Zeitoune GNadal JBatista LAMetsavaht LMoraes APLeporace G.Prediction of mild anatomical leg length discrepancy based on gait kinematics and linear regression model. Gait Posture. 2019 Jan;67:117-121. doi: 10.1016/j.gaitpost.2018.09.027. Epub 2018 Sep 29.

#LLD #leglengthdifference #leglengthinequality #visualgaitanalysis #thegaitguys #gaitanalysis

Wild Haggis? Leg length discrepancies on the uphill side? What?

An old Scottish myth has it that the wild haggis (given the fitting taxonomic moniker Haggis scoticus ) is a small fictitious creature (although many folks visiting Scotland believe they are real) that has legs that are longer on one side than the other. There are two varieties: in one the right fore and hind limb are shorter and the other, of course, the left. The asymmetry helps the haggis to circumnavigate the steep mountainsides of its native terrain, but only in a clockwise (if the right legs are short) or counter clockwise (if the left legs are short) direction, so as to not roll down the steep hillside and come to an untimely death; this is purported to be one of the reasons for their near extinction (the other was the introduction of sheep).

The two species coexist peacefully but are unable to interbreed in the wild because in order for the male of one variety to mate with a female of the other, he must turn to face in the same direction as his intended mate, causing him to lose his balance before he can mount her. As a result of this difficulty, differences in leg length among the haggis population are further accentuated, as is there dwindling numbers.

image source: https://en.wikipedia.org/wiki/Wild_haggis#/media/File:Haggis_scoticus.jpg

image source: https://en.wikipedia.org/wiki/Wild_haggis#/media/File:Haggis_scoticus.jpg

It’s an amusing concept, but unfortunately there’s a non-mythical human corollary: Leg-length discrepancies (LLDs), which do not discriminate and affect a wide variety of people, including children with cerebral palsy, people who’ve had hip and knee replacements, and those with scoliosis, pelvic obliquity, or certain muscle contractures/dysfunctions.

Haggis is actually a Scottish dish; lungs and liver of a sheep cooked with other ingredients inside its stomach. Yum (Not!) We are not sure why or how the two are related but it does make for an interesting post : )

Learn more about LLD’s and their compensations by joining us Wednesday, April 17th 5 PST, 6MST, 7CST and 8 EST on onlinece.com: Biomechanics 307

Dr Ivo Waerlop, one of The Gait Guys

#haggis #wildhaggis #LLD #leglengthdiscrepancy #leglengthdifference #leglengthinequality #gait #thegaitguys



https://en.wikipedia.org/wiki/Wild_haggis

https://lermagazine.com/article/limb-length-discrepancy-when-how-to-intervene

https://www.atlasobscura.com/articles/what-is-haggis

https://www.thehaggis.com/wild-haggis-all-about-haggis/

https://www.undiscoveredscotland.co.uk/usfeatures/haggis/wildhaggis.ht

There is more than one way around an LLD....

Leg length discrepancies. Love them, hate them, they happen. They can be either functional, anatomical or both.

No matter what the cause, there are numerous ways to compensate for a leg length discrepancy. Today we are going to look at one of the more common ones, "leaning" to the short leg side to create enough clearance for the opposite lower extremity. This patient has a left sided short leg. Note how he abducts his pelvis, utilizing both the stance limb gluteus medius and swing limb quadratus lumborum of the left leg to create enough space to swing the right leg through.

Want to know more about LLD’s and their compensations? Join us on onlinece.com, Wednesday, April 17th for Biomechanics 307. 6 PM Mountain time. See you there!

Dr Ivo Waerlop, one of The Gait Guys.

#LLD #leglengthdifference #leglengthdiscrepancy #leglengthinequality #compensation #gait #gait analysis #thegaitguys

Subtle clues to an LLD?

Leg length discrepancies, whether their functional anatomical, have biomechanical consequences north of the foot. This low back pain patient exhibited 2 signs. Can you tell what they are?

can you see the difference ?

can you see the difference ?

how about now?

how about now?

compare right to left

compare right to left

compare right to left

compare right to left

can you see the difference in the Q angles?

can you see the difference in the Q angles?

Look at the first picture and noticed how the left knee is hyper extended compared to the right. Sometimes we see flexion of this extremity. This is to "functionally shorten" that extremity.

Now look at the Q angles. Can you see how the left QL angle is greater than the right? This usually results from a long-term leg length discrepancy where the body is attempting to compensate by increasing the valgus angle of that knee, effectively shortening the extremity.

Dr Ivo Waerlop, one of The Gait Guys

#subtle #clues #LLD #leglengthdiscrepancy #leglengthinequality #thegaitguys #gaitabnormality

Got hip extension?

Because she sure could use some...

we have see this gal before… yesterday in fact

  • left plantar plate lesion (yes, conformed on ultrasound)

  • left sided anatomical leg length discrepany

  • bilateral internal tibial torsion

  • incompetent L quadratus lumborum

  • adequate hip extension and ankle dorsiflexion available to her

  • lack of endurance in her abs

yep, lots more, but that is enough for now



note that she has plenty of ankle dorsiflexion, more on the right. this is due to her right leg being anatomically longer and has to travel through a greater range of motion

look at the knee and the hip articulations to assess hip extension. It should match ankle dorsiflexion, no?




Dr Ivo Waerlop, one of The Gait Guys




#gait #gaitguys #thegaitguys #hipextension #LLD #quadratuslumborum #internaltibialtorsion #anklerocker #ankledorsiflexion

3 things

Its subtle, but hopefully you see these 3 things in this video.

I just LOVE the slow motion feature on my iPhone. It save me from having to drag the video into Quicktime, slow it down and rerecord it.

This gal has a healing left plantar plate lesion under the 2nd and 3rd mets. She has an anatomical leg length deficiency, short on the left, and bilateral internal tibial torsion, with no significant femoral version. Yes, there are plenty of other salient details, but this sketch will help.

  1. 1st if all, do you see how the pelvis on her left dips WAY more when she lands on the right? There is a small amount of coronal plane shift to the right as well. This often happens in gluteus medius insufficiency on the stance phase leg (right in this case), or quadratus lumborum (QL) deficiency on the swing phase leg (left in this case) or both. Yes, there are other things that can cause this and the list is numerous, but lets stick to these 2 for now. In this case it was her left QL driving the bus.

  2. Watch the left and right forefeet. can you see how she strikes more inverted on the left? this is a common finding, as the body often (but not always) tries to supinate the shorter extremity (dorsiflexion, eversion and adduction, remember?) in an attempt to “lengthen” it. Yes, there is usually anterior pelvic tilt accompanying it on the side, because I knew you were going to ask : )

  3. Look how her knees are OUTSIDE the saggital plane and remain there in her running stride. This is commonly seen in folks with internal tibial torsion and is one of the reasons that in our opinion, these folks should not be put medially posted, torsionally rigid, motion control shoes as this usually drive the knees FURTHER outside the saggital plane and can macerate the meniscus.

Yep, lots more we could talk about on this video, but in my opinion, 3 is a good number.

Dr Ivo Waerlop, one of The Gait Guys

#thegaitguys #gaitanalysis #footpain #gaitproblem #internaltibialtorsion #quadratuslumborum #footstrike

https://vimeo.com/329212767

What does a pedograph of a person with hallux limitus look like?

IMG_5779.jpg
IMG_5780.jpg

Take a good look at the pedographs above. Can you figure out which side has the hallux limitus from the pictures? 

You would think that with hallux limitus there would be increased printing over the distal phalanx of great toe and possibly over the distal metatarsal as seen in the print of the right foot. This would make sense as if you have limited motion here and the pressure will be more forward. However, often times Hallux limitus is painful and the patient develops a compensation to NOT load the joint, as we see on the print of the left foot. We see the lack of printing under the first metatarsal head and increased printing laterally in the foot from avoidance of that joint. Also notice a slight increased printing in the right heel teardrop (hash marks are more filled in) and slight widening of it anteriorly. He has a right sided leg length discrepancy and we would normally expect an increased amount of pronation on the longer leg side, however because of the weight shift to the left we are seeing increased pronation on the right. Now, with this valgus moment of the right foot do you understand why the printing is so heavy under the first metatarsal and distal phalanx. Note also the increased printing at the distal phalanx of toes number two, three and five on the right hand side in an attempt to stabilize as his center of gravity shifts to the right.

And now you know!

Dr Ivo, one of The Gait Guys

#halluxlimitis, #gaitanalysis, #pedograph, #leglengthdiscrepancy, #LLD

LLD's and Achilles Tendinopathy

Sometimes, it doesn't matter whether it is long or short.

 Achilles tendinopathy .. there are many factors that can contribute. Have you considered leg length inequality? Generally speaking, People have a tendency to overpronate on the longer leg side and under prone only shorter leg side with strain on the medial and lateral aspects of the Achilles tendon respectively. It would make sense that this could be a contributing factor.

 "The mean inequality in length of legs (ILL) was 5 +/- 4 mm. Among the 48 patients with ILL > or = 5 mm, the side affected with ruptured tendon was longer in 48% of cases and shorter in 52%. "

Age and pathology can play a role with younger, healthy tender and having greater compliance.

Proprioception is impaired on the affected side of folks with Achilles tendinopathy. This is a "chicken and the egg" scenario. Did impaired proprioception cause the tendinopathy or is the tendinopathy causing the impaired proprioception? Probably, a little bit of both.

Dr Ivo, one of The Gait Guys

Leppilahti J, Korpelainen R, Karpakka J, Kvist M, Orava S. Ruptures of the Achilles tendon: relationship to inequality in length of legs and to patterns in the foot and ankle. Foot Ankle Int. 1998 Oct;19(10):683-7.

Scholes M, Stadler S, Connell D, Barton C, Clarke RA, Bryant AL, Malliaras P. Men with unilateral Achilles tendinopathy have impaired balance on the symptomatic side. J Sci Med Sport. 2018 May;21(5):479-482. doi: 10.1016/j.jsams.2017.09.594. Epub 2017 Oct 6.

Intziegianni K, Cassel M, Rauf S, White S, Rector M, Kaplick H, Wahmkow G, Kratzenstein S, Mayer F. Influence of Age and Pathology on Achilles Tendon Properties During a Single-leg Jump. Int J Sports Med. 2016 Nov;37(12):973-978. Epub 2016 Aug 8.

#achilles,#tendon, #achillestendon, #tendinopathy, #proprioception

The Sartorius: insertional tendinitis and medial knee pain?

We all see folks with medial knee pain, many times women, with the pain located just below the medial tibial plateau. It often results from running, but sometimes with jumping sports like basketball as well. It has been our experience that these people are often diagnosed with an MCL type injury, but when you examine them further, they do not really fit the bill. All the ligaments are stable and there is no tenderness at the joint line. The is often tenderness at the pes anserine, but who is driving the bus here?

image source: https://commons.wikimedia.org/wiki/File:Muscles_and_tendons_of_the_legs_and_feet;_écorch_́figur_Wellcome_V0008276.jpg

image source: https://commons.wikimedia.org/wiki/File:Muscles_and_tendons_of_the_legs_and_feet;_écorch_́figur_Wellcome_V0008276.jpg

The sartorius originates from the anterior compartment of the thigh. During an ideal gait cycle, the sartorius fires from toe off through nearly terminal swing (1)

We remember that the abdominals should initiate thigh flexion with the iliopsoas, rectus femoris, tensor fascia lata and sartorius perpetuating the motion. Sometimes, when the abdominals are insufficient, we will substitute other thigh flexors, often the psoas and/or rectus femoris, but sometimes sartorius, especially in people with excessive midfoot pronation. Think about all of the medial rotation occurring at the knee during excessive midfoot pronation and when overpronation occurs, the extra compensatory external rotation that must occur to try and bring the knee back into the sagittal plane. The sartorius is positioned perfectly for this function, along with the semitendinosus which assists and external rotation in closed chain. This is why it is often implicated as the culprit in many cases of pes anserine bursitis (or as we like to say “sartorius insertional tendinitis” (2-3)

Some other things you may find interesting is that it is utilized more in crossing or cutting maneuvers while changing directions while running (4). This makes sense, given its anatomical course and origin/insertion. It can often be overlooked in adductor strains. It can also be avulsed during sprints, particularly in adolescents (5) and because of the course of the lateral femoral cutaneus nerve beneath it, can be the cause of meralgia paresthetica (6). It is proprotionally smaller in females (along with the gracilis and short head of the biceps femoris) (7). And during vertical jumping, is considered an internal rotator, along with the semimembranosis, semitendinosis, gracilis, and popliteus (8).

The sartorius is superficial in the anterior thigh, just under the skin, running from the ASIS, coursing lateral to medial and inserting at the pes anserine at its most superior aspect, just overlying the gracilis. Since it is an external rotator, knee flexor and assists in thigh abduction, you can easliy locate it by placing the patient in a "figure 4" position and having them resist as you pull downward on the leg. Be careful if you are needling this muscle because of the subsartorial canal (ie Hunters canal) lying just beneath it in the middle 1/3 of the thigh, from the apex of the femoral triangle to the adductor hiatus in the adductor magnus. It houses the femoral artery and vein, as well as the saphenous nerve and nerve to the vastus medialis.

 

  1. Michaud T: in Human Locomotion: The Conservative Management of Gait-Related Disorders 2011

  2. Imani F, Rahimzadeh P, Abolhasan Gharehdag F, Faiz SH. Sonoanatomic variation of pes anserine bursa. Korean J Pain. 2013;26(3):249-54. 

  3. Gupta, Aman & Saraf, Abhinesh & Yadav, Chandrajeet. (2013). ISSN 2347-954X (Print) High-Resolution Ultrasonography in PesAnserinus Bursitis: Case Report and Literature Review. 1. 753-757. 

  4. Rand MK, Ohtsuki T. EMG analysis of lower limb muscles in humans during quick change in running directions. Gait Posture. 2000 Oct;12(2):169-83.

  5. Manning CJ, Singhai S, Marshall P. Synchronised sartorius avulsions in adolescent sprinter. BMJ Case Rep. 2016 Jul 13;2016.

  6. Hsu CY, Wu CM, Lin SW, Cheng KL. Anterior superior iliac spine avulsion fracture presenting as meralgia paraesthetica in an adolescent sprinter. J Rehabil Med. 2014 Feb;46(2):188-90. doi: 10.2340/16501977-1247.

  7. Behan FP, Maden-Wilkinson TM, Pain MTG, Folland JP. Sex differences in muscle morphology of the knee flexors and knee extensors. PLoS One. 2018 Jan 23;13(1):e0190903.

  8. Cleather DJ. An important role of the biarticular hamstrings is to exert internal/external rotation moments on the tibia during vertical jumping. J Theor Biol. 2018 Oct 14;455:101-108

More subtle clues..LLD's

IMG_5518.jpg
IMG_5515.jpg
IMG_5521.jpg

This gentleman presented to the office with left-sided knee pain at the medial collateral ligament following a cutting injury, moving from right to left with the left foot planted. As you can see, he has an anatomical leg length discrepancy with tibial and probable femoral length deficiencies on the left side. Can you see the subtle, increased tone of the long flexors of the toes on the left hand side as it evidenced by the increased prominence of the long extensor tendons to a greater degree on the shorter side? This is a common compensation seen in true leg length discrepancies with clawing of the toes in attempt to create stability on the shorter leg side. Often times, the progression angle on the shorter side will be increased as well.

And why does this guy have hip pain?

line up the center of the heel counters with the outsoles, and what do you see?

line up the center of the heel counters with the outsoles, and what do you see?

can you see how the heel counter is centered on the outsole, like it is supposed to be

can you see how the heel counter is centered on the outsole, like it is supposed to be

notice how the heel counter of the shoe is canted medially on the outsole of the shoe, creating a varus cant

notice how the heel counter of the shoe is canted medially on the outsole of the shoe, creating a varus cant

Take a guy with lower back and left sided sub patellar pain that also has a left anatomically short leg (tibial) and bilateral internal tibial torsion and put him in these baby’s to play pickleball and you have a prescription for disaster.

Folks with an LLD generally (soft rule here) have a tendency to supinate more on the short leg side (in an attempt to make the limb longer) and pronate more on the longer leg side (to make the limb shorter). Supination causes external rotation of the lower limb (remember, we are trying to make the foot into a rigid lever in a “normal” gait cycle). this external rotation with rotate the knee externally (laterally). Folks with internal tibial torsion usually rotate their limb externally to give them a better progression angle (of the foot) so they don’t trip and fall from having their feet pointing inward. This ALSO moves the knee into external rotation (laterally), often moving it OUTSIDE the saggital plane. In this case, the knee, because of the difference in leg length AND internal tibial torsion AND the varus cant of the shoe, has his knee WAY OUTSIDE the saggital plane, causing faulty patellar tracking and LBP.

Moral of the story? When people present with a problem ALWAYS TAKE TIME TO LOOK AT THEIR SHOES!

Got Short leg?

Ahhhh. They get it!

iStock-185217261-323x500.jpg

Our favorite quote from this article " Understanding limb-length compensation
We encourage you to pay as much attention to any abnormal compensation pattern as you do to the LLD itself. It is well documented that abnormal biomechanics, such as you would find in a compensatory pattern, can result in vibratory forces and microtrauma along the closed kinetic chain (Figure 1). The spinal facet; hip, knee, ankle and foot joints; and their associated muscles may suffer repetitive microtrauma resulting in sprain, strain, or degenerative joint disease. By addressing compensatory neuro-musculoskeletal function, you may be able to assist the patient with a cascade of dysfunction through the musculoskeletal system.

We also encourage you to make use of gait assessment technology to quantify, document, and monitor patients’ progress. Application of reproducible, documented metrics is essential to communicate effectively within a multidisciplinary system that is committed to practicing evidence-based medicine."

http://lermagazine.com/cover_story/assessing-limb-length-discrepenacy

tumblr_oa5t63IlXj1qhko2so1_1280.jpg
tumblr_oa5t63IlXj1qhko2so2_1280.jpg
tumblr_oa5t63IlXj1qhko2so3_1280.jpg
tumblr_oa5t63IlXj1qhko2so4_1280.jpg

A visual example of the consequences of a leg length discrepancy.

This patient has an anatomical (femoral) discrepancy between three and 5 mm. She has occasional lower back discomfort and also describes being very “aware” of her second and third metatarsals on the left foot during running.

You can clearly see the difference in where patterns on her flip-flops. Note how much more in varus wear on the left side compared to the right. This is most likely in compensation for an increased supination moment on that side. She is constantly trying to lengthen her left side by anteriorly rotated pelvis on that side and supinating her foot  and trying to “short” the right side by rotating the pelvis posteriorly and pronating the foot.

With the pelvic rotation present described above (which is what we found in the exam) you can see how she has intermittent low back pain. Combine this with the fact that she runs a daycare and is extremely right-handed and you can see part of the problem.

Leg length discrepancies become clinically important when they resulting in a compensation pattern that no longer works for the patient. Be on the lookout for differences and wear patterns from side to side.

tumblr_o92viq6Er51qhko2so1_1280.jpg
tumblr_o92viq6Er51qhko2so2_1280.jpg
tumblr_o92viq6Er51qhko2so3_1280.jpg

Holy Leg Length discrepancy!

These pix come to us from one of our brethren, Dr Scott Tesoro in Carbondale of a 73 yr old golfer with mild LBP and a  L knee replacement three yrs ago. He has a VERY short R leg (close to an inch).

What you are seeing is he ultimate compensation for a short leg. Note how he takes the shorter side and supinates it (to the max!). You can see the external rotation of the lower leg and thigh to go along with it. If you look carefully and extrapolate how his left leg would look “neutral”, you can see he has internal tibial torsion on this (right) side as well. He has some increased midfoot pronation on the right compared to the left, but not an excessive amount.

A full length sole lift would probably be in order, as well as potentially addressing some of his compensations. Wow, what a great set of pictures !

tumblr_o7p469lND91qhko2so1_1280.jpg
tumblr_o7p469lND91qhko2so2_1280.jpg
tumblr_o7p469lND91qhko2so3_1280.jpg
tumblr_o7p469lND91qhko2so4_1280.jpg
tumblr_o7p469lND91qhko2so6_1280.jpg
tumblr_o7p469lND91qhko2so8_1280.jpg
tumblr_o7p469lND91qhko2so9_1280.jpg
tumblr_o7p469lND91qhko2so5_r1_1280.png

Pain on the outside of the leg? Could it be your orthotic? What you wear on your feet amplifies the effect of the orthotic.

This woman presented with right-sided pain on the outside of her leg after hiking approximately an hour. She noticed a prominence of the arch in her right orthotic. She hikes in a rigid Asolo boot ( see below). Remember that footwear amplifies the effect of an orthotic!

In the pictures below you can see the prominent arch. The orthotic has her “over corrected” so that she toes off in varus on that side. The rigid footwear makes the problem worse. The peroneus group is working hard (Especially the peroneus longus)  to try and get the first Ray down to the ground.

The “fix” was to soften the arch of the orthotic and grind some material out. Look at the pictures where the pen is pointing to see how some of the midsole material was taken out. Notice how I ground it somewhat medial to further soften the arch.

She felt better much better after this change and is now a “happy hiker” :-)

tumblr_o19wj7jqB71qhko2so1_1280.jpg
tumblr_o19wj7jqB71qhko2so2_1280.jpg
tumblr_o19wj7jqB71qhko2so3_1280.jpg
tumblr_o19wj7jqB71qhko2so4_1280.jpg
tumblr_o19wj7jqB71qhko2so5_1280.jpg
tumblr_o19wj7jqB71qhko2so6_1280.jpg

Hmmm..What’s going on here? Can you see it?

Welcome to Monday, Folks, and News You Can Use! Sometimes, it’s the subtle things that make all the difference.

Take a look at this patients right leg versus left legs (knees in particular). What do you see?  Can you notice the subtle bend in the right knee?  Can you see how she hyperextends the left? Can you see that she has an anatomical deficiency (Tibial) of the left tibia? This is a common finding if you look for it.

 Noticing subtle changes like these in your examination can make all the difference in your outcomes. This particular patient happens to have right-sided knee pain. On examination (difficult to see from the photos) she has increased amounts of mid foot pronation.  She presented with right sided back pain running from the supra iliac region up along the right lumbar paraspinal’s. You can manipulate this patient forever and her problem is not going to improve until you address the cause.

 Develop keen sense of observation. Become a “student of the obvious”.  Keep your eyes and ears open. Expand your clinical skill set.  Sometimes, when all we have is a hammer, everything starts to look like a nail. 

Can you believe they missed this? Sometimes you just need to look. This gal has knee pain on the R a “funny gait” and right sided low back pain in the sacro iliac joint fr the last 3 years. She felt like she needed to keep her right leg bent and her left straight all the time. She was unable to hike or walk distances longer than 1 mile or time longer than 30 minutes without slowing down and having pain. She has had reconstructive surgery on the right knee for an ACL/MCL, physical therapy, medication, counseling and even stroke rehabilitation/gait retraining. On exam she has a marked genu varus bilaterally. Knee stability is good anterior/posterior drawer; valgus/varus stress. One leg standing with both eyes open is less than 15 seconds, eyes closed is negligible. She has an anatomically short L leg; at least 2 cm which is both tibial and femoral. She was unaware of this and noone had adressed it in any way. She was given a 10mm sole length lift for the L leg and propriosensory exercises. She was encouraged to walk with a heel to toe gait. She felt 50% better immediately and another 20% after 2 weeks of doing the exercises. She had gone on several 5 mile hikes for over 2 hours with minimal discomfort. Nothing earth shaking here. Just an exam which covered the basics and some common sense treatment. Too bad they are not all that easy, eh? The takeaway? Look and listen. The problem was on the side opposite her complaint, as it can be many times. Look at the area of chief complaint 1st, but then look everywhere else : ).