ADAPTION OF THERAPEUTIC SHOEING ON THE REHABILITATION STATUS OF THE ORTHOPEDIC PATIENT LETS GET SPECIFIC ABOUT IMPLEMENTING BIO-MECHANICAL PRINCIPLES

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ADAPTION OF THERAPEUTIC SHOEING ON THE REHABILITATION STATUS OF THE ORTHOPEDIC PATIENT LETS GET SPECIFIC ABOUT IMPLEMENTING BIO-MECHANICAL PRINCIPLES
NORTHEAST ASSOCIATION OF EQUINE PRACTITIONERS

      from our practice to yours         emagazine

FEBRUARY 2021

ADAPTION OF
THERAPEUTIC SHOEING
ON THE REHABILITATION
STATUS OF THE
ORTHOPEDIC PATIENT

LETS GET SPECIFIC
ABOUT IMPLEMENTING
BIO-MECHANICAL PRINCIPLES

VETERINARIANS DEALING WITH
DISSATISFIED CLIENTS
ADAPTION OF THERAPEUTIC SHOEING ON THE REHABILITATION STATUS OF THE ORTHOPEDIC PATIENT LETS GET SPECIFIC ABOUT IMPLEMENTING BIO-MECHANICAL PRINCIPLES
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ADAPTION OF THERAPEUTIC SHOEING ON THE REHABILITATION STATUS OF THE ORTHOPEDIC PATIENT LETS GET SPECIFIC ABOUT IMPLEMENTING BIO-MECHANICAL PRINCIPLES
Northeast Association
            of Equine Practioners

                                                         FEBRUARY 2021
                                                             VOLUME 11, NUMBER 2

        WWW.THENEAEP.COM

EXECUTIVE COMMITTEE
President
Sarah Cohen, DVM
Equity Performance Equine
Vice President
Stuart Muir, NZCEF, CJF, DIPWCF, APF
Rood and Riddle Equine Hospital
Treasurer
Gregory S. Staller, DVM, DACVS
Running ‘S’ Equine Veterinary Services
Past-President
Jim Zeliff, DVM, MBA
Allegheny Equine Associates

BOARD OF DIRECTORS
Ronald B. Gaeta, DVM                       ABOUT THE COVER:
Dunbarton Equine                           This large pony is healthy and sound thanks to the quick-thinking
                                           and proactive actions from both her vet and farrier, who together
Sasha N. Hill, DVM                         recognized her symptoms had the potential to lead to severe
Christopher Penola, APF, BS, MBA           laminitis or death.

Bob Pethick, APF, CJF
Bedminster Forge
Katherine Chope, VMD, DACVSMR
                                                      contents
Veterinary Industry Council Rep                                          6
Mr. Keith Wacker                            Adaption of therapeutic shoeing on the
Sound Technologies Inc.
                                         rehabilitation status of the orthopedic patient
Farrier Industry Council Rep                Assoc. Prof. Dr. habil. med. vet. Jenny Hagen
Remco van der Linden, CF

Executive Director/CEO
David G. Dawson
                                                                        18
                                             Lets Get Specific About Implementing
                                                   Bio-Mechanical Principles
                                                    Stuart Muir Nzcef, Cjf, DipWcf, Apf

                                                                       26
                                         Veterinarians Dealing with Dissatisfied Clients
                                                          Amy L. Grice, VMD, MBA

t h e c l i n i c i a n february 2021                                                                          3
ADAPTION OF THERAPEUTIC SHOEING ON THE REHABILITATION STATUS OF THE ORTHOPEDIC PATIENT LETS GET SPECIFIC ABOUT IMPLEMENTING BIO-MECHANICAL PRINCIPLES
PRESIDENT’S MESSAGE

                          from our practice to yours
                                               Welcome

        GREETINGS PRACTITIONERS!                                        YOU, the practitioner. We are building a platform to house
             Welcome to February, everyone’s favorite month. Just       incredible education that is compelling, affordable, RACE
        kidding. February is the worst (unless it is your birthday-in   approved and easily accessible. In the coming months
        which case Happy Birthday).                                     we are going to be so pleased to show you exactly
             To all my frost bitten and weary colleagues, I salute      what we are structuring. The NEAEP continues to be proud
        and commend you for your work. Doing the jobs are hard          and excited to offer the best of education to the professionals
        enough, the frozen equipment, icy conditions and hairy          that we serve, we are adapting to our changing world and
        horses just add to the challenge.                               improving our position within it.
             This month our message is hopeful. We are watching              If there is a takeaway message this month it’s, STAY
        the vaccine rollouts across the country and feeling a           TUNED! The NEAEP is very close to an announcement that
        possible sense of return to “normalcy”. That being said,        is going to be game changing and crucially transformative
        our organization is ready for whatever the rest of 2021 has     for education within our professions. If that does not keep
        to dole out. As we did last year, we are ready to meet the      you on the edge of your frozen seat...
        changing needs of continuing education head on.                      Stay warm my friends and see you next month!
        Whether it be virtual or live, we are providers and offerors
        of a vast amount of easily accessible education that is             Dr. Sarah Cohen
        about to be showcased in a brand new format tailored to             President, Northeast Association of Equine Practitioners

t h e c l i n i c i a n february 2021                                                                                                     4
ADAPTION OF THERAPEUTIC SHOEING ON THE REHABILITATION STATUS OF THE ORTHOPEDIC PATIENT LETS GET SPECIFIC ABOUT IMPLEMENTING BIO-MECHANICAL PRINCIPLES
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ADAPTION OF THERAPEUTIC SHOEING ON THE REHABILITATION STATUS OF THE ORTHOPEDIC PATIENT LETS GET SPECIFIC ABOUT IMPLEMENTING BIO-MECHANICAL PRINCIPLES
LAMENESS
           Adaption of therapeutic shoeing
             on the rehabilitation status
              of the orthopedic patient
                                 Proceedings for the annual Symposium of the
                             Northeast Association of Equine Practitioners 2020

                         By Assoc. Prof. Dr. habil. med. vet. Jenny Hagen (certified farrier)
                                          Practice for Equine Orthopedics and Chiropractic and
                                Institute of Veterinary Anatomy of the Leipzig University, Germany

VARIOUS INJURIES AND DISORDERS                                       How long can the shoe modifications be applied and
affecting the equine distal limb or the equine hoof require       when or how can a return to “standard shoeing” be achieved?
treatment with special shoeing. Specific orthopedic concepts
have been developed for several diseases over time. By shoe       FACTORS INFLUENCING
modification or use of different materials relief of affected
tendons, ligaments, joints, or hoof regions can be achieved to
                                                                  THE CHOICE OF THE
support healing of a specific structure. In the best case, the    ORTHOPEDIC MEASURE/
clinical situation of the patient improves by application of      SHOE MODIFICATION
therapeutic shoeing. Still, the following questions are of              To answer question 1, different factors have to be clarified
interest in the daily practice:                                   before choice of treatment strategy.
     Which orthopedic measure or shoe modifications fit for             It is of main interest in which status of disorder the patient
the specific case?                                                is initially presented for correct choice of shoeing or
     To which extent can the shoe be modified/how strong can      orthopedic measure. In my practice, I divide the presented
the modification be - how much is necessary to achieve the        horses into:
intended effect and when do secondary damages have to be          l acute disease or injury
expected due to unintended side effects of the treatment?         l chronic disease or injury
How can side effects be reduced?                                  l no healing possible

t h e c l i n i c i a n february 2021                                                                                               6
ADAPTION OF THERAPEUTIC SHOEING ON THE REHABILITATION STATUS OF THE ORTHOPEDIC PATIENT LETS GET SPECIFIC ABOUT IMPLEMENTING BIO-MECHANICAL PRINCIPLES
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ADAPTION OF THERAPEUTIC SHOEING ON THE REHABILITATION STATUS OF THE ORTHOPEDIC PATIENT LETS GET SPECIFIC ABOUT IMPLEMENTING BIO-MECHANICAL PRINCIPLES
l   healing in progress                               welfare. Primary aims in the acute phase are
                          l   successful rehabilitation with beginning load     prevention of further damage, improvement of
                              and training                                      the prognosis, and pain reduction in the context
                          l   low-level, controlled load                        of animal welfare. The owner should be enlight-
                          l   training and athletic use                         ened about risks and chances of success. The
                                                                                expectations, compliance, and the financial limits
                               Dependent on the status of disorder different    of the owner need to be clarified. There should
                          requirements and aims have priority. In the acute     be an agreement about the extent of the thera-
                          status of disease/injury, collaboration between       py. Particularly in the acute status of disorder
                          farrier and vet is crucial to identify the affected   treatment intervals can be frequent, which means
                          structure. In addition, it is important to know       high costs and effort for vet, farrier, and owner.
                          where the lesion is located, how big the structur-         The chronic status of a disease/injury can
                          al damage is and how much functional insuffi-         start days or weeks after the beginning of the
                          ciency exists. One of the most important factors      disorder. For example, in the case of laminitis the
                          for future prognosis and therapeutical success is     chronic status is defined with first observations of
                          the pain level of the patient. In some cases, an      morphological changes at the hoof (rotation/
                          effective pain management is required to enable       sinking of the distal phalanx…). Is the structural
                          orthopedic treatment of the patient and improve       damage manifested (bone loss, arthrosis) or is
                          the prognosis. Manipulations at the hoof correlat-    the lesion so extended, that neither conservative
                          ed with severe pain, or in cases when loading         nor surgical treatment shows improvement
                          the contralateral limb is only possible with pain,    (complete tendon ruptures), then the injury is
                          systemic pain killer or local anesthesia have to      untreatable. Still, application of orthopedic
                          be administered in advance. Any painful treat-        measures/therapeutic shoeing can enable a
                          ment without pain therapy is against animal           worthy life to the animal. Relevant factors to

Each stage of
disorder has
an important
impact on
the choice of
each specific
orthopedic
measure.

t h e c l i n i c i a n february 2021                                                                                             8
ADAPTION OF THERAPEUTIC SHOEING ON THE REHABILITATION STATUS OF THE ORTHOPEDIC PATIENT LETS GET SPECIFIC ABOUT IMPLEMENTING BIO-MECHANICAL PRINCIPLES
ADAPTION OF THERAPEUTIC SHOEING ON THE REHABILITATION STATUS OF THE ORTHOPEDIC PATIENT LETS GET SPECIFIC ABOUT IMPLEMENTING BIO-MECHANICAL PRINCIPLES
The chronic
status of
disease/injury
is the most
challenging
for the correct
application of
therapeutic
shoeing.

                          clarify before choice of treatment are:                     The next stage in the progress of rehabilita-
                          l stability of the injury/structural damage            tion of the equine patient is the reintroduction into
                             (sinking of the distal phalanx after elimination    use and training. Factors influencing the choice
                             of the cause for laminitis)                         of orthopedic measure/shoeing are the compli-
                          l is worsening of the damage expected                  ance and sensitivity of the owner, frequency
                             (arthrosis)                                         and intensity of training, and management of
                          l different phases have to be expected                 the horse. in this phase, the main aim is to enable
                             (podotrochlosis)                                    a sustainable use of the horse and minimizing
                          l pain level                                           the risk of recurrence. In the end, athletic
                          l management and use of the horse                      longevity and sound performance of the horse
                                                                                 shall be given.
                                Main aims in the chronic status of disease/           The described stage of disorder has an
                          injury are improvement of animal welfare,              important impact on the choice of each specific
                          stabilization of the damage and deceleration of        orthopedic measure.
                          progress of the disorder. In many cases healing             In the acute stage of disease/injury, horses
                          of the disease/injury is possible. For shoeing         are in box rest or only controlled motion in walk
                          horses in this situation, it has to be considered in   is permitted. To achieve a relief of the affected
                          which phase of rehabilitation the horse is and         structure, more extreme modifications or mea-
                          how stable progress of healing is. In some cases,      sures are possible to be applied due to static
                          conservative therapy and controlled locomotion         management of the horse. However, it has to be
                          is enough to enable healing of the lesion (tendon      considered that the extremer the manipulation is
                          lesions). In other cases, intermittent worsening of    the higher are the unintended side effects. To a
                          the symptoms occurs (arthritis). Dependent on          certain degree the use of cushion, pads, bandag-
                          this, the orthopedic measure/shoeing has to be         es or painkillers can minimize these side effects.
                          selected to enable support of healing, to flexibly     But most of the times it is impossible to fully
                          react to clinical changes, and to improve the          compensate side effects, which limits the dura-
                          functionality of the hoof and the distal limb step     tion of use of the orthopedic measure/shoeing.
                          by step.                                               Anyway, even in the acute phase, positive

t h e c l i n i c i a n february 2021                                                                                             10
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therapeutic influences should exceed the impact       management of the horse becomes more
                          of negative side effects. Examples for quite          dynamic.
                          extreme orthopedic manipulations in acute                 Usually, in the chronic phase of disorders,
                          phases of disorders are glued foal shoes for club     patients move more and less controlled. In this
                          foot correction or application of pattern bar         stage the orthopedic measures/shoeing has to
                          shoes for horses with severe deep digital flexor      be adapted dependent on the keeping, manage-
                          tendon (DDFT) injuries. Glue shoes with a toe         ment, and rehabilitation status of the horse.
                          extension are an effective measure to increase        Modifications and manipulations become less
                          tension of the DDFT causing improvement of the        extreme. Safety of the horse during locomotion
                          toe conformation, but on the other side they          needs to be ensured. Side effects need to be
                          narrow the hoof capsule and cause pressure on         minimized to enable long-term use of the treat-
                          the fine and thin part of it. Therefore, glue shoes   ment. An example for the adaption of therapeutic
                          need to be changed after 7 – 16 days and the          shoeing in the chronic phase is the use of a long
                          amount of extension needs to be adapted to            eggbar shoe in the acute phase of tendon injury.
                          avoid damage of the hoof capsule and too much         During the chronic phase and progress of
                          strain on the DDFT and the navicular region. The      healing, the length of the bar should be reduced
                          use of a pattern bare shoe in adult horses            and with increasing locomotion of the horse a
                          enables a very steep toe angulation combined          change towards a shoe with extended heels until
                          with long palmar support which means optimal          back to “standard shoeing” might be a good
                          relief of the DDFT. However, side effects are         concept. In practice it is very common that horses
                          extreme load on the tip of the distal phalanx and     are reintroduced to use and training much too
                          strain on the dorsal suspension of the distal         early. In these cases, the treating vet/farrier
                          phalanx. In addition, there is a high risk of         needs to enlighten about the increasing risks of
                          stepping into the shoe with the hinds when            recurrence. Is the horse back to athletic use and

Application of
pads, packing,
soft wedge
pads, or light
bars can help
reduce the risk
of recurrence.

t h e c l i n i c i a n february 2021                                                                                         12
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Application
duration of
specific shoe
modifications
for orthopedic
treatment is
limited as
long as it is
necessary
and useful.

                                    competition, ideally no extreme modifications at    recurrence. But in general, only sound horses
                                    the shoes are present. Sometimes, application of    should be competing with a good, discipline-spe-
                                    pads, packing, soft wedge pads, or light bars can   cific shoeing.
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disease/injury is the most challenging for the correct applica-    heel wedges might have been required to reduce strain on
tion of therapeutic shoeing. In this phase, the treating vet and   the DDFT and rotation of the distal phalanx. During the
farrier need to expect steady changes of the disorder towards      chronic phase, lowering of the heels is indicated to reduce
positive or negative. In addition, side effects need to be         strain on the dorsal hoof wall and the suspension of the distal
monitored critically, to avoid that secondary damages dash         phalanx and to avoid bone loss of the tip of the distal pha-
first success of the treatment. Dependent on the progress of       lanx. This recommended reorientation of the toe angle should
healing and the pain level, high flexibility in adaption of the    not be done abruptly. particularly in horses which were
orthopedic measures is required. Quite often in practice, no       shoed with heel wedges over a longer period, lowering of the
diagnostic control of the progress of healing is possible.         heels should be done gradually dependent on the clinical
Clinical status of the horse (pain, lameness, secondary            symptoms. In addition, side effects caused by wedges, such
damages) are the references for the choice and adaption of         as crushed, overloaded heels, can be minimized by using soft
the orthopedic measure/shoeing. Furthermore, amount of             wedge pads with frog support. Another example is the use of
motion and load of the animal (motion in walk, trot, controlled,   eggbar shoes to increase palmar support in combination with
uncontrolled…) as well as management of the patient (pas-          a change of toe angulation in horses affected by injuries of
ture, small paddock, bell boots, keeping alone or in groups…)      the suspensory ligament. In the progress of healing with
play an important part for adaption of the treatment.              increasing motion of the horse, reduction of the length and
      For example, in the acute phase of laminitis, use of high    the weight of the bar is recommended until application of a

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t h e c l i n i c i a n february 2021                                                                                         16
shoe with extended heels is enough. Tendon injuries or                                            requires application of medicine, the management of the
disorders of the suspensory ligament in particular, often                                         patient is adapted too (bed rest, no smoking, less load…)!
require changes between different versions of palmar support                                      Success of the medical treatment is only given if the manage-
shoes and adaption of toe angulation.                                                             ment of the patient is supporting the treatment. It is all the
     In general, the duration of the application of specific shoe                                 same with the use of therapeutic shoeing. Just because a
modifications for orthopedic treatment is limited as long as it                                   previous disorder needed the application of heel wedges or
is necessary and useful. each orthopedic measure/shoeing is                                       eggbar shoes, it does not mean that the horse has to walk
equal to application of medicine (for example antibiotics).                                       with it for the rest of its life. Eventually, secondary damages
Prescription of an antibiotic requires a specific diagnosis (for                                  exceed the positive effects of the initial use of the shoes.
example pneumonia). However, it is known that the intake of a                                          In the oral presentation, different disorders are presented
therapeutic drug causes an intended influence correlated                                          in the context of the adaption of different orthopedic mea-
with unintended side effects (sickness…). These side effects                                      sures/shoe modifications on the status of rehabilitation and
should be reduced and limit the duration of intake. Usually,                                      management of the patient. I am looking forward to discuss
medication is adapted to the progress of healing and be-                                          this topic with you!
comes less harmful (change of antibiotics to expectorants and
bronchial dilatators). After full reconvalescence, the medicine                                   Acknowledgement: Friederike Leske
is discontinued. In addition, if a disease or injury exists which

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t h e c l i n i c i a n february 2021                                                                                                                          17
FARRIER

  Lets Get Specific About Implementing
        Bio-Mechanical Principles
                                        By Stuart Muir Nzcef, Cjf, DipWcf, Apf
                                  Resident Farrier, Rood and Riddle Equine Hospital

WITHIN THE PROFESSIONAL                                          so far, especially when lameness enters the equation.
                                                                      Lameness is one of the situations where Hoof Care
EQUINE COMMUNITY, there wouldn’t be
                                                                 Providers require assistance in the form of diagnostic imaging
much debate in accepting that offering a multi-dimensional
                                                                 from Veterinarians. Having the opportunity to take an inside
approach to equine therapy would bring value when an
                                                                 look at the affected limb can give both professionals the
equine healthcare provider is hoping to expedite the healing
                                                                 ability to reflect upon and/or redirect the shoeing plan.
process of differing equine lameness. The greater equine
                                                                 Through MRI imaging, the equine Veterinary community
community has felt the benefit of the ever-evolving world
                                                                 observed a large number of horses carrying multiple sites of
of Veterinary medicine and Farrier science, and there has
                                                                 pathology, even within one limb (1). The Hoof Care Providers'
never been a time like this when both Veterinarians and
                                                                 approach in navigating such lamenesses must be focused,
Farriers are looking to integrate their respective therapies
                                                                 and the potential passive and negative consequences are
to combat lameness.
                                                                 considered (2). After diagnostics are done, ensuring clear
     Undoubtedly, both professions are seeing the value in
                                                                 communication between the equine health care providers
working together. So, how do we continue to make the
                                                                 is essential so all parties can appreciate the full extent
process of working together seamless and effective?
                                                                 and detail of each individual lameness, and make the
     As a Hoof Care Provider, I’ve spent hours doing personal
                                                                 appropriate choices.
research and attending educational events to fully compre-
                                                                      It’s not unusual that a shoeing package may be multifac-
hend and appreciate the therapeutic value of my craft and
                                                                 eted in an attempt to address numerous concerns that are
profession. I strongly rely on my shoeing prescription to be
                                                                 identified at the time of evaluation. Thin soles and hoof
relevant and specific to each case. And, while I can appreci-
                                                                 capsule balance could be a good example of this. On one
ate all of the variables that come into play when a complicat-
                                                                 hand, any additional toe length, outside of “normal”, redirects
ed shoeing case is presented, it’s the details of each case
                                                                 stress and load to other structures within the distal limb. It is
that matter the most. Unfortunately, my interpretation of a
                                                                 also common that the leveraging effect of toe length can, in
case, from an external point of view, is only going to get me

t h e c l i n i c i a n february 2021                                                                                          18
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visit SmartPak.com/ColiCare-Vets                                       20
or give us a call at 1-800-461-8898
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some instances, reduce the ability of horses to retain sole           overdone it. I believe that’s the craft of Farriery; managing the
mass (3). For this reason, retaining structural integrity of the      fluid nature of a deformable structure while trying to positively
foot while rehabilitating the balance issues could be consid-         influence the distal limb with bio-mechanical applications
ered important. In this case, and others, Hoof Care Providers         and principles.
will identify the hoof capsules' strongest structure, and try to            We’ve all heard the term “balance” within the confines
redirect force or weight distribution to that location to alleviate   of the industry. We hear sentences that include: Coffin Bone
compromised aspects of the foot.                                      Angle (7), Hoof/Pastern Axis (7), and Shoeing Around The
      Like any equine professional, Hoof Care Providers want          Center of Rotation (8).. or is it Shoeing Around The Center
to see immediate improvement but experience tells us that             of Articulation (8)? … They’re all talked about, so which one
that’s not always possible, or logical. Repair of the injury of       is right?
hoof distortion is going to depend on the extent of damage to               If you ask, Hoof Care Providers are divided at best as to
the structures we are targeting (4). In contrast, once Hoof Care      which form of “balance" they adhere to. “Balance" is a vague
Providers do see an improvement, there’s also a chance that           term and it doesn’t always reflect the true intention or the
we are going to want to change the shoeing package to                 concept of what Hoof Care Providers are trying to provide
reduce the therapeutic value, to allow compromised areas of           when trimming or shoeing. One of the primary roles of a Hoof
the foot to rejuvenate.                                               Care Provider is maintaining “balance” (6), and it can seem
                                                                      almost unachievable for many professionals when the hoof
                                                                      has been neglected, over-saturated, or simply distorted from
                                                                      adapting to the overt symptoms of lameness. Sometimes,

                                                                      The craft of Farriery is to manage
                                                                      the fluid nature of a deformable
                                                                      structure while trying to positively
                                                                      influence the distal limb with
                                                                      bio-mechanical applications
                                                                      and principles.

                                                                      adopting more of a pragmatic approach to foot care can be
                                                                      advantageous, thereby artificially manipulating these horses
                                                                      into a “balanced state”, but the hoof capsule remains, strong
     The hoof capsule is well designed, and it is capable of          and functional. We have to consider the capsules' primary
dispersing large amounts of energy efficiently (5). I believe all     role of bone protection when we are using therapeutic
equine professionals can appreciate the value of altering or          principles, so ensuring the capsule can perform to its
redirecting the forces that are dissipated to the capsule during      full capacity is an item that needs careful thought and
locomotion to offset lameness issues. Having a healthy,               consideration.
functional capsule will help distribute and disperse the                    Some Hoof Care Providers appreciate some trimming
vibrations caused through locomotion to their intended region         principles over others. It may also depend on whether they
effectively.                                                          see the value of static balance or dynamic balance. Either
     Hoof care fundamentals adhere to Newtons' 3rd Law,               way, it is always worth asking your Hoof Care Provider
“For every action, there’s an equal and opposite reaction”.           which principles they personally adhere to. At a minimum,
The hoof capsule won’t be slow in letting you know if you’ve          this may help you see their point of view, and from there, you

t h e c l i n i c i a n february 2021                                                                                              20
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1 Data on file.
2 Adequan® i.m. Package Insert, Rev 1/19.
3 Burba DJ, Collier MA, DeBault LE, Hanson-Painton O, Thompson HC, Holder CL: In vivo kinetic study on uptake and distribution of intramuscular tritium-labeled polysulfated
  glycosaminoglycan in equine body fluid compartments and articular cartilage in an osteochondral defect model. J Equine Vet Sci 1993; 13: 696-703.
4 Kim DY, Taylor HW, Moore RM, Paulsen DB, Cho DY. Articular chondrocyte apoptosis in equine osteoarthritis. The Veterinary Journal 2003; 166: 52-57.
5 McIlwraith CW, Frisbie DD, Kawcak CE, van Weeren PR. Joint Disease in the Horse.St. Louis, MO: Elsevier, 2016; 33-48.
All trademarks are the property of American Regent, Inc.
© 2020, American Regent, Inc.
PP-AI-US-0372 02/2020
can both make advancements with the shoeing concepts                  look like a disaster. But in my opinion, this hoof capsule
you want to employ.                                                   misalignment doesn’t always present the same. Sure, some
     The goal of hoof capsule rehabilitation should be consid-        horses have large amounts of vertical depth or foot mass left
ered a high priority when the horse is at a rehabilitation            under the toe region, and these are easy to fix through
facility or taking a break from demanding work. A functional          radiographically guided trimming. Others, not so much.
capsule is paramount to ensure that the vibrations caused             Negative Palmar/Plantar Angle can often exhibit near destruc-
through locomotion are directed to the appropriate region             tion of the Digital Cushion and Collateral Cartilage (4). These
and structures(4). We often see a reverse situation, where the        cases can be very difficult to see any significant improvement
horse eventually becomes lame and the hoof capsule is                 and, can mean practitioners do not see the bigger picture of
considered a secondary problem. When in fact, it was                  preserving the internal composition of the foot. This is made
probably the exact opposite. If therapeutic concepts are used         possible by creating short-term shoeing packages that aren’t
to facilitate rehabilitation, hoof care providers will have to        sustainable over the long term. Approaching cases with a
leverage the capsules' structural integrity and physiology
against the bio-mechanical principles they are trying to
employ. Simple fundamentals of foot care can be contraindi-

The hoof capsules’ ability to
rehabilitate itself with professional
intervention can be significant                                                                                                          C

when a Hoof Care Provider provides                                                                                                       M

a shoeing package that is well                                                                                                           Y

thought out and applied correctly.
                                                                                                                                        CM

                                                                                                                                        MY

                                                                                                                                        CY

cated with the application of therapeutic concepts. Without                                                                             CMY

addressing the primary issue of the capsules dysfunction first,
                                                                                                                                         K

this approach to lameness management can yield poor
results for the horse long term.
     In a positive context, the hoof capsules' ability to rehabili-
tate itself with professional intervention can be significant         one-dimensional approach can ultimately lead to further
when a Hoof Care Provider provides a shoeing package that             degeneration of the capsule and leave the horse with longer
is well thought out and applied correctly. In my opinion, I           time frames of rehabilitation.
believe that is when the internal structures are still viable.             Horseshoe manufacturers have flooded the market with
There seems to be a limit in terms of hoof capsule rehabilita-        every option that hoof professionals could wish for. As
tion, where the capsule may have been mechanically                    competitive surfaces and training modalities have changed,
stressed beyond its physiological range and this can be               so have the Hoof Care Providers' response to traction,
indicated when the hoof capsule is slow or doesn’t respond to         break-over, support, and leverage (9). When it comes to
well-interpreted intervention. As equine health providers, we         break-over or asymmetric shoes, the only question here is,
have to make a full evaluation of the hoof capsule to have            “How much is appropriate, or how much is too much”?. Let’s
realistic expectations of the hoof capsules' ability to respond       try and break this down into bite-sized pieces as therapeutic
favorably.                                                            foot care can be difficult to quantify because numerous
     A case description that falls into this bracket could be         factors need to be considered when applying any shoe.
Negative Palmar/Plantar Angle. Radiographically, these can                 Limb conformation, hoof type, and equine discipline,

t h e c l i n i c i a n february 2021                                                                                            22
coupled with the introduction of a specific lameness, are just           I believe that Hoof Care Professionals and Veterinarians
a few of the considerations that Hoof Care Providers will            hold two of the most valuable roles in the care and manage-
evaluate. Hopefully, all of these components can be man-             ment of equine health. When these two parties work cohe-
aged within a single shoeing formula and they are considered         sively together, the horse benefits exponentially.
complementary issues. Careful monitoring of unfavorable                  With that being said, all we have to do is pick up
changes to the lameness level and the hoof capsules re-              the phone.
sponse may need to be navigated while the lameness is iden-
tified and treated.                                                  Yours, in equine health care,
      When Hoof Care Providers approach a lameness case, it          Stuart Muir Nzcef,Cjf ,DipWcf, Apf
is important that they use shoeing principles that meet the          NEAEP Vice President
                                                                     Resident Farrier, Rood and Riddle Equine Hospital
requirement of the horse, and the lameness level is managed
                                                                     Lexington, Kentucky
appropriately. Soft tissue injuries are some of the most difficult
cases for Hoof Care Providers to create shoeing packages
for. This is can be attributed to contraindicated logic where
the shoeing plan may contradict some of the basic principles         REFERENCES:
of Farriery (2). Again, we stare into the counterargument of              1. Dyson, S., Murray, R., Schramme, M. and Branch, M.
Newtons' 3rd Law, and Collateral Ligament injuries are a             (2003), Magnetic resonance imaging of the equine foot:
good example of this.                                                15 horses. Equine Veterinary Journal, 35: 18-26.
      One of the Hoof Care Providers' main targets, when they        https://doi.org/10.2746/042516403775467531.
are trimming, is achieving medio-lateral balance (7), this is             2. Morrison,M.(2013).The Thoroughbred Racehorse
when the coffin bone is parallel to the ground surface. In           Foot: Evaluation and Management of Common Problems.
theory, if we introduce an asymmetric shoe to a collateral           Lexington, KY: Rood and Riddle Equine Hospital.
ligament strain or injury, basic medio-lateral balance princi-            3. Ramey,P.(2011).Care and Rehabilitation of the Equine
ples are challenged. This is due to the grounds interaction          Foot, Georgia: Hoof Rehabilitation Publishing LLC.
with the shoes profile. The value of implementing asymmetric              4. Bowker,R.(2003).Contrasting Structural Morphologies
shoe shapes has to be considered against the subsequent              of “Good” and “Bad” Footed Horses. East Lansing, MI:
change of the reorientation of force within the hoof capsule.        Department of Pathology and Diagnostic Investigation,
      Personally, I prefer to have a full understanding of the       Michigan State University.
extent of each injury, and if progress is being made with the             5. Curtis,S.(2006).Corrective Farriery: a textbook of
therapies that are being applied during rehabilitation. In this      remedial horseshoeing Volume Newmarket, Suffolk, UK:
context, if the pathology is showing signs of improvement, a         R&W Communications.
reduction of the mechanical value of the shoeing package                  6. Hickman,J and Humphrey,M.(1988).Hickmans
may need to be addressed also.                                       Farriery: Second Edition. London, Great Britain:
      Lameness rehabilitation can be multi-dimensional.              J.A. Allen & Co. Ltd.
Managing equine lameness may require many professionals                   7. Principles of Horse Shoeing. P3. Dr Doug Butler,
to come together to achieve a positive outcome. Ideally, all         Jacob Butler.
the parties involved, can all meet at the same time to discuss            8. Duckett,D.(2008).The External Reference Points
the case. Being specific about the horses' progress, regard-         of the Equine Hoof. The American Association of Equine
less of the injury, can only help expedite and reduce the            Practitioners, 54th Annual Convention. San Diego, California:
timeframe when dealing with many common lameness                     Presentation.
anomalies. As professionals, as we progress into understand-              9. McClinchey, HL .Thomason, JJ. Runciman, RJ. (2004).
ing more about the technical aspects of rehabilitating equine        Grip and Slippage of the Horses Hoof on Solid Substrates
athletes, inter-professional communication would ideally be          measured ex Vivo. Ontario, Canada: Department of
as important as diagnostic imaging and foot care intervention.       Biomedical Sciences University of Guelph.

t h e c l i n i c i a n february 2021                                                                                          24
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                     Veterinarians Dealing with
                        Dissatisfied Clients
                        Compassionate listening and appropriate boundaries
             are the key elements to successful management of client dissatisfaction.

                                                   By Amy L. Grice, VMD, MBA
                    Reprinted with permission of EquiManagement; sign up for our monthly newsletters at EquiManagement.com.

IF YOU ARE IN THE VETERINARY                                             ers who get their issues successfully resolved tell about four
                                                                         to six people about their experience.
PROFESSION for any length of time, sooner or later
                                                                              In his book “Understanding Customers,” Ruby New-
you will encounter a client who is dissatisfied. This disgruntle-
                                                                         ell-Legner stated that it takes 12 positive experiences to make
ment might be with lack of results after a treatment, the cost
                                                                         up for one unresolved negative experience. Clearly, it is
of services, an interaction with your office staff, or with just
                                                                         important to make a sincere effort to mitigate the complaints
about anything related to your practice. There are well-
                                                                         of unhappy clients.
established methods for easing clients’ irritation, and most
                                                                              The first step in resolving dissatisfaction is to know that
of them require taking a step back from the situation so you
                                                                         it exists! According to a study by First Financial Training
can think clearly.
                                                                         Services, 96% of unhappy customers don’t complain,
     Clients can get rude or angry for many reasons, and
                                                                         91% simply leave and never come back, and 5% suffer in
while some are justified, others are not. How you respond
                                                                         resentful silence.
can make the difference between a client who feels satisfied
                                                                              Consider polling your clients with a short survey about
with the resolution and one who vows never to use your
                                                                         their satisfaction with your practice, utilizing a simple online
practice again and to tell all his or her friends about the bad
                                                                         platform such as Survey Monkey. Examples of surveys can be
experience.
                                                                         found on the AAEP Touch website.
     Unfortunately, according to the White House Office of
                                                                              Angry clients make their dissatisfaction easy to detect!
Consumer Affairs, a dissatisfied customer will tell between
                                                                         That’s one positive thing about it. Another is that you might
nine to 15 people about his or her experience, and 13% of
                                                                         discover some things about your practice’s performance that
customers will tell more than 20 people! In contrast, custom-

t h e c l i n i c i a n february 2021                                                                                                26
PHOTO CREDIT: ISTOCK

                                                                                                                                  Compassionate
                                                                                                                                  listening and
                                                                                                                                  appropriate
                                                                                                                                  boundaries are
                                                                                                                                  key elements
                                                                                                                                  to successful
                                                                                                                                  management
                                                                                                                                  of client
                                                                                                                                  dissatisfaction.

                       you might never have known about otherwise.                 Because up to 90% of communication occurs
                             Adopt an attitude of openness about              nonverbally, pay close attention to your body
                       learning where your practice’s performance is          language! Maintain eye contact and a relaxed
                       failing to meet your clients’ expectations. It is      posture, keeping your arms uncrossed. Actively
                       essential to be a good listener and make sure          sympathize with the emotions the individual
                       your frustrated client feels heard. You must           might have expressed. If an apology is in order,
                       remain calm and control your own emotions. If a        express it with sincerity. If it is appropriate,
                       client starts yelling or being otherwise rude, there   verbalize that you would never want your clients
                       is absolutely nothing to be gained by responding       to feel the way this person feels. Respecting the
                       in a similar manner. However, setting boundaries       client’s perspective goes a long way toward
                       is important. Utilize the phrase “I want to listen     smoothing things over. Share your perspective
                       and try to resolve this issue, but you may not         only after hearing the complaints of the client.
                       speak to my staff (or me) like that.”                       Compassionate listening and appropriate
                             An angry or dissatisfied client wants to be      boundaries are the key elements to successful
                       heard and vent his or her emotions. By listening       management of client dissatisfaction.
                       patiently, you can often defuse a situation, as
                       long as that person feels acknowledged. After          EquiManagement offers free quarterly magazines,
                       the client has finished explaining his or her angst,   online content, enewsletters, podcasts and more.
                       reflect back what you’ve heard and ask any             Check out the Disease Du Jour podcast on equine
                                                                              health issues.
                       clarifying questions.

                       t h e c l i n i c i a n february 2021                                                                                   27
FEBRUARY 2021
 VOLUME 11, NUMBER 2
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