Podcast 162: Climbing and gait

Podcast Guest today: Dr. Nick Hedges from Summit Chiropractic and Rehab summitchiroandrehab.com

*The Masterclass in Gait, with the Gait Guys

join us monthly at: https://www.patreon.com/thegaitguys for the monthly Masterclass installment hour. Formal presentations, slides, videos, demos, deep dives on topics you will not hear anywhere but here ! We hit the gait, biomechanics, neurology and orthopedics of all of the gait topics we present. This is not for the weak and timid, this is the deep dive you have been waiting for. Join us while we turn our normal 50 minute presentations into 3.5 hours on a regular basis ! The 40$ Patreon level will give you 50% off the Masterclass and also get you the $20, $10, and 5$ Patreon level content. What a deal ! It will not be here forever so lock in now !

Or, you can get less for your money and just buy our Monthly Masterclass at our VIMEO page: https://vimeo.com/ondemand/thegaitmasterclass


Links to find the podcast:
Look for us on Apple Podcasts, Google Play, Podbean, PlayerFM, RADIO and more.
Just Google "the gait guys podcast".
_______________________________________________________________________________
Our Websites:
www.thegaitguys.com
Find Exclusive content at: https://www.patreon.com/thegaitguys
doctorallen.co
summitchiroandrehab.com
shawnallen.net

Our website is all you need to remember. Everything you want, need and wish for is right there on the site.
Interested in our stuff ? Want to buy some of our lectures or our National Shoe Fit program? Click here (thegaitguys.com or thegaitguys.tumblr.com) and you will come to our websites. In the tabs, you will find tabs for STORE, SEMINARS, BOOK etc. We also lecture every 3rd Wednesday of the month on onlineCE.com. We have an extensive catalogued library of our courses there, you can take them any time for a nominal fee (~$20).

Our podcast is on iTunes and just about every other podcast harbor site, just google "the gait guys podcast", you will find us.

Where to find us, the podcast Links:
Apple podcasts:
https://itunes.apple.com/us/podcast/the-gait-guys-podcast/id559864138?mt=2

Google Play:
https://play.google.com/music/m/Icdfyphojzy3drj2tsxaxuadiue?t=The_Gait_Guys_Podcast

Links to find today's show:
https://traffic.libsyn.com/secure/thegaitguys/pod_161_Climbing_final_-_72620_5.40_PM.mp3

https://thegaitguys.libsyn.com/gait-and-rock-climbing

https://directory.libsyn.com/episode/index/id/15367754

Malleolar Fracture

What does a post lateral malleolar fracture patient look like?

Can you say loss of proprioception? Can you say loss of triceps surae strength? Can you say loss of hip abductor strength?

Whenever we have a fracture and that segment is subsequently immobilized, we usually have damage to joint and muscle Mechanoreceptors as well as some atrophy of the receptors because of the immobilization. Lucky for us, and this patient in particular, those changes are rapidly reversed due largely to initially neural adaptation which is responsible for most of the early strength changes and then later, after a few weeks, muscular hypertrophy.

Callouses Happen

Calluses happen when we have too much pressure over an area of skin, creating friction for too long of a time. The keratinocytes produce excess keratin and you are looking at the result. We can tell from this picture is that this girl definitely has a problem under her 2nd/3rd met area as well as a pinch callous at the distal aspect of the distal phalanx of the hallux.

This particular patient had a wedge osteotomy surgery performed for her bunion which altered the mechanics of her second toe causing an actually to move dorsally and the callous you were seeing is from the distal head of the third metatarsal. Because she has external tibial torsion and because of the bunion, she externally rotates the lower extremity during push off creating friction at the distal aspect of the phalanx. Paragraph calluses or clues. When you see them, start investigating :-)

What does progressive weakness of the posterior compartment look like?

Look at this video carefully and what do you notice? Can you see the progressive dip in the left heel as time goes on while toe walking? This is a cardinal sign of lack of endurance in the posterior compartment, in this patient’s case tibialis posterior. Your differential, in addition to lack of type one muscle fibers, insufficient vascularity or mitochondria for whatever reason would be circulatory problems as well as conditions causing progressive motor weakness like myasthenia gravis.

Fatigue testing is very important because a lot of times the problem doesn’t come out till the person reaches say a half an hour, an hour or sometimes even many miles into the run or ride. Our job as clinicians is to try to diagnose the problem to the best of our abilities. Our job also is to “exploit their weaknesses” rather than “extol their virtues”. 

If you’re getting somebody with posterior calf pain or a foot drop, or maybe somebody who gets worse over time, consider fatigue testing.

Valgus Posts

A valgus post on an orthotic is a useful tool when you are trying to get weight off of the lateral and onto the medial column of the foot. It works best with people that have adequate range of motion in the first ray complex (they can get the head of the big toe to the ground) because if you don’t have adequate range of motion, you will only force the knee to the midline which sometimes can cause patellofemoral problems.

A valgus post as a post which begins wider laterally and narrows medially. It usually begins near the tubercle of the fifth metatarsal and can extend as far up as the end of the fifth toe. The idea is as you walk across the post, it forces the foot from lateral to medial helping to sink the first ray down to the ground. It functions similar to a first ray cut out (A notch cut out of the orthotic at the head of the first metatarsal) however is generally more gradual and sometimes better tolerated.

This type of posting is often used in people with internal tibial torsion who often having a difficult time getting weight onto the first right and keeping the knee in the sagittal plane.

In this video we briefly describe how the posting works.