3. Diseases Of The Hoof. OCD Flashcards

1
Q

How to examine the hoof?

A
  • balance
  • symmetry
  • horn quality
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2
Q

Underrun heels

A

Low heel

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3
Q

Regular hoof. Angles

A
  • 40-50˚ front hoof
  • 50-55˚ hind hoof
  • each horse has its own ideal hoof angle!
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4
Q

Irregular hoof

A
  1. Long-toe-low-heel
  2. Steep hoof
  3. Narrow hoof
  4. Spreader hoof
  5. Diagonal hoof
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5
Q

Long-toe-low-heel hoof

A
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6
Q

Steep hoof

A
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7
Q

Narrow hoof

A
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8
Q

Spreader hoof

A
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9
Q

Diagonal hoof

A
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10
Q

Sick hoof

A
  1. Too tight
  2. Curved hoof
  3. Too flat sole
  4. Clubfoot - (flexor deformity of DDFT, treatment - oxy… ?…)
  5. Chromic laminitis
    - high heel
    - concave front wall
    - divergent growth rings
    - convex solar surface
    - widening white line
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11
Q

Trush — ?

A

Degenerative infective condition of the frog involving the central and lateral sulci

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12
Q

Etiology of trush

A
  • wet, unhygienic stable condition
  • neglecting of daily foot care
  • predisposing factor: long contracted heels, deep sulci
  • Fusobacterium necrophorum and others
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13
Q

Clinical signs of trush

A
  • black necrotic exudate in the affected area
  • foul odour
  • complications: lameness, swelling (cellulitis, phlegmon)
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14
Q

Treatment of trush

A
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15
Q

Canker — ?

A

Chronic hypertrophic moist pododermatitis of the epidermal tissue starting at the frog region

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16
Q

Etiology of canker

A
17
Q

Signs of canker

A
18
Q

Treatment of canker

A
19
Q

Hoof cracks

A
  1. Horizontal (blowout)
  2. Vertical
    - originates at the coronet (sand crack)
    - originates at the ground surface (grass cracks)
20
Q

Sand cracks. Etiology. Treatment

A
21
Q

Grass cracks

A
22
Q

Types of inflammation of the hoof

A
  1. Aseptic circumscribed (sole briuse)
  2. Aseptic general - laminitis
  3. 4.
23
Q

Bruises, corns of the hoof

A
24
Q

Hoof abscess. Causes

A

Hoof abscess = local septic inflammation

Causes:
- exogenous, foreign body damages the structures
- endogen way, hematogen (rare)

25
Q

Signs of hoof abscess

A
  • acute high grade lameness (3/5)
  • pulsation of digital arteries
  • warmer hoof capsule (localised or not)
  • one limb is affected in the most of the cases
26
Q

Diagnosis of hoof abscess

A
  • hoof tester
  • radiology
27
Q

Treatment of hoof abscess

A
  • open the abscess
  • cleaning (hyperbolic, betadine)
  • bandage (7-10 days)
  • corrective trimming and shoeing
28
Q

“Nail bound” (close nail)

A

Nail doesn’t touch sensitive part directly so lameness develops in everlasting days

29
Q

Nail prick

A
30
Q

“Street nail”

A

Loooooots of inflammations of different structures

31
Q

(Photo)

A

DDFT rupture

Indications to euthanasia

32
Q

Keratoma - ? Signs

A

Benign tumour
Progressively more serious lameness