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Equine Orthopaedics and Rheumatology Q&A 06 (view source)
Revision as of 17:40, 24 May 2011
, 17:40, 24 May 2011Created page with "{{Template:Manson May}} centre|500px<br> <br /> '''A grey pony mare, born and bred in England, presented for a proble..."
{{Template:Manson May}}
[[Image:Equine Orthopaedics and Rheumatology Q&A 06.jpg|centre|500px]]<br>
<br />
'''A grey pony mare, born and bred in England, presented for a problem of the hindquarters. The pony was not particularly lame and had no history of lameness.'''
<br />
<FlashCard questions="3">
|q1=What abnormality is present?
|a1= There is marked atrophy of the gluteal muscles on the left hindlimb.
|l1=
|q2=What is the likely cause, and might it have been different if the animal had spent time in the USA.
|a2=
*Muscle wastage as a result of disuse can be ruled out given the lack of a history of lameness.
*Therefore, the problem must relate to denervation.
*Trauma is unlikely, suggesting a systemic problem.
*This is a slightly unusual case of polyneuritis equi (cauda equina neuritis).
*In the USA, equine protozoal myeloencephalitis would have to be considered in such a case of focal neurogenic atrophy.
|l2=
|q3=What test is helpful in confirming this problem?
|a3=An ELISA has been developed to measure the increase in circulating antibodies to P2-myelin protein seen in cauda equina neuritis.
|l3=
</FlashCard>
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[[Category:Equine Orthopaedics and Rheumatology Q&A]]
[[Image:Equine Orthopaedics and Rheumatology Q&A 06.jpg|centre|500px]]<br>
<br />
'''A grey pony mare, born and bred in England, presented for a problem of the hindquarters. The pony was not particularly lame and had no history of lameness.'''
<br />
<FlashCard questions="3">
|q1=What abnormality is present?
|a1= There is marked atrophy of the gluteal muscles on the left hindlimb.
|l1=
|q2=What is the likely cause, and might it have been different if the animal had spent time in the USA.
|a2=
*Muscle wastage as a result of disuse can be ruled out given the lack of a history of lameness.
*Therefore, the problem must relate to denervation.
*Trauma is unlikely, suggesting a systemic problem.
*This is a slightly unusual case of polyneuritis equi (cauda equina neuritis).
*In the USA, equine protozoal myeloencephalitis would have to be considered in such a case of focal neurogenic atrophy.
|l2=
|q3=What test is helpful in confirming this problem?
|a3=An ELISA has been developed to measure the increase in circulating antibodies to P2-myelin protein seen in cauda equina neuritis.
|l3=
</FlashCard>
{{#tag:imagemap|Image:Next Question.png{{!}}center{{!}}200px
rect 0 0 860 850 [[Equine Orthopaedics and Rheumatology Q&A 07|Next question]]
desc none}}
[[Category:Equine Orthopaedics and Rheumatology Q&A]]