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LAM sx > exam one prob remembering > Flashcards

exam one prob remembering Flashcards

1
Q

Lamness in cattle is going to be where they weight bear more in the front limb it’s______ and in the hind limb it’s ______

A

forelimb it’s the medial digit

hindlimb it’s the lateral digit

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2
Q

When looking at lameness in cows what are you watching for?

A

the slope of their back

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3
Q

White line dz what are you going to see?

A

black or red across the white line
Black = follow
red = leave alone

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4
Q

how are you going to treat white line dz

A

you need to knife down until normal tissue also put a block on the undamaged claw

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5
Q

when do you hoof trim a cow what are the measurements?

A

every 6m 3inch and 5-7mm in the sole

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6
Q

Verticle fissures happen most commonly in what cows?

A

beef cows

older with high BCS

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7
Q

verticle fissures need to be treated why?

A

they can become infected
infected= pare it and drain
proud flesh depbride and open

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8
Q

Laminitis in cows differs from horse in that?

A

They have a crossed stance and happens more often in the MEDIAL digits

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9
Q

What do you do to treat laminitis in cows?

A

decrease the carbs in the diet (or the rumen will get used to it)
pain manage

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10
Q

What is corn? what causes it? who gets it the most?

A

corn is hyperplasia in between the digits happens due to unsanitary conditions more commonly in MALES

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11
Q

How do you treat corn?

A

hoof trim and surgically remove it

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12
Q

when bandaging what do you want to make sure you do with the tourniquet

A

Put the bandage on BEFORE you take the tourniquet off

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13
Q

what is the papillomatous digital dermatitis? who gets it? What do we think causes it

A

hairy foot wart
DIARY cows
TREPONEMA

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14
Q

how are you going to TX papillomatous digital dermaitis

A

tetracycline

foot bath

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15
Q

Solar ulcers are what?

A

most commonly indicated by hemorrhage

damage to the horn forming tissue and underlying corium

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16
Q

How do you treat a solar ulcer

A

remove the margins and underneath also place a black on the good claw

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17
Q

What is a grade one Lameness in pony

A

difficult to observe and inconsistent

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18
Q

grade 2 lameness in pony

A

inconsistent lameness unless under certain circumstances

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19
Q

grade 3 lame

A

consistent lameness under ALL circumstances

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20
Q

grade 4 lame

A

consistent lameness and head bob

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21
Q

grade 5 lame

A

consistent lame and unwilling to bear weight

“fracture lame”

22
Q

What is a peroneous tertious rupture present like? what is the treatment?

A

It is going to present like a toe drag
hock will extend while stifle is flexed
acutely extreme pain
treatment is stall rest for 2-3months

23
Q

upward fixation of the patella look? what are you going to try before sx? what are the two sx?

A

not painful
try to go up and down hill to get quads stronger
sx is a medial patellar desmotomy and medial patellar ligament split

24
Q

what is the stringhault abnormality?

A

exaggerated flexion
known as a mechanical lameness
TX lateral digital extensor tenotomy

25
Q

what is the fibrotic myopathy

A

problem with semimembranous and semitendinosus

tx surgery and rehab

26
Q

what is sweeny?

A

usually caused by trauma causes atrophy within a few days of the supraspinatus and infraspinatus m. but it is due to the suprascapular n.
Tx sx

27
Q

What are your two flexion tests in the forelimb?

A

-distal limb flex
fetlock, capus, and pastern hold for 30sec
-proximal limb flex
testing the carpus hold for 60sec

28
Q

what are the two flexion tests on the hind limb

A

-distal limb
same as the front
-spavein or proximal limb
problem is it is NOT hock specific hold for 90sec

29
Q

what is the most distal nerve block you can perform?

A

Palmar digital n.

it will block the hoof, coffin joint, sole, heel and the distal part of the DDF

30
Q

what is the abaxial n. bloack going to block

A

Everything distal to the fetlock

31
Q

what is you low four point block going to block ?

A

it is going to block the lateral palmar metacarpal n. and the lateral palmar n.

32
Q

what does the lateral palmar n. block

A

Suspensory ligament

33
Q

what local anesthesia are you going to use to block a nerve?

A

mepivicane

34
Q

if you take an xray for a lamness evaluation how many views?

A

4 MINIMUM

35
Q

what is the average healing time after cryosx?

A

2.4 months

36
Q

what are the temperatures and for how long for cryo to work?

A

-20 to -30 celsius for at least 30sec

37
Q

what are the temperatures for hyperthermia to work?

A

50-60 degrees celcius for at least 30sec

38
Q

what chemo drug was used in a study that showed a 96% success rate against sarcoids?

A

cisplatin

***if inhibits dna synthesis

39
Q

what is the method of axn with xxterra?

A

changes the autogenicity of the sarcoid making the body attack it

40
Q

what is the percentage of gray horses that will have a melanoma?

A

older than 15 more than 80% will have

41
Q

if you have a melanoma on the tail what is the best way to anesthesize the area?

A

caudal epidural between C1 and C2

42
Q

If the owner does not want to do sx what drug can be used to treat melanoma ?

A

cimetadine need to give 2.5mg/kg three times a day until regressed then 1.6mg/kg once a day

43
Q

what about melanomas in cows?

A

dark cows are going to get it

can be congenital and can be seen when they are less than 2yrs of age

44
Q

When would you use an H plasty?

A

When tumor resection was around skin with a lot of tension

45
Q

when would you have the highest ddx of a sequestrum

A

non healing wound

46
Q

a sequestrum is damage to the ____ of bone where as osteomyelitis is damage to the ____ of bone

A 
sequestrum= cortex mild to NO lame
osteomyelitis = medulary cavity *severe lame
47
Q

when would you have a sequestrum and it would present with lameness?

A

at the very beginning when there is no cloaca or drainage and the pressure is built up amongst the soft tissues

48
Q

what is the invulcrum?

A

area of lucent granulation tissue surrounding a sequestrum

49
Q

How are you going to diagnose a sequestrum?

A

xray 10-14 days after

50
Q

how do you treat a sequestrum

A

ONLY sx

51
Q

post op care of sequestrum

A

abs 5 days
bandage 4wks
stall rest 6wks

LAM sx (1 decks)

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