Ruminants 6 Flashcards

1
Q

What options with fracture?

A
  • External coaptation -> casting.splinting
  • Internal fixation -> expensive , high failure rate
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2
Q

Who doesn’t respond well to external coaptation?

A

goats

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3
Q

Applying cast ?

A

Re-alignment
Padding to prevent sores
Conforming dressing
Casting
Include wire to remove*
Cast joints either side of the fracture

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4
Q

Fracture management depends on ?

A
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5
Q

Indication for Digital amp?

A
  • Deep digital sepsis
  • Toe necrosis
  • Trauma
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6
Q

Detail Deep Digital Sepsis?

A
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7
Q

Detail digital amp ?

A
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8
Q

Anaesthesia analgesia, ABs & restraint for digital amp?

A
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9
Q

Steps to digital amputation?

A
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10
Q

Post-op care digital amp?

A
  • Change bandages every 48 hours
  • Complete healthy granulation tissue has
    formed
  • Antibiotic therapy for minimum 5 days
  • Repeat NSAIDs as required
  • Keep inside to careful monitoring
  • Clean environment
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11
Q

Complications for digital amputation?

A
  • Haemorrhage
  • Infection
  • Ischaemia and sloughing
  • Prognosis guarded
  • Case selection AND
  • Post-operative care
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12
Q

Indications for supernumerary teat removal?

A
  • Obstruction at milking
  • Greater risk of liner slip
  • Cosmetic
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13
Q

When is supernumerary teats removed?

A
  • Performed in young calves, at disbudding?
  • After 2 months old local anaesthetic required
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14
Q

Teat removal under what acts?

A
  • (Protection of Animals (Anaesthetics) Act 1954,
    as amended)
  • Must be performed by vet
  • (Veterinary Surgeons Act 1966, as amended)
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15
Q

Teat lacerations?

A

common - standing on it

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16
Q

Pre-op consideration with teat lacerations?

A
  • Full v’s partial thickness
  • Consider amputation
  • Age of wound
  • Canal patency?
  • Interruption to blood supply
  • Vertical V’s horizontal laceration
17
Q

Medical / conservative tx for teat lacerations?

A
  • Teat cannular & break from milking
  • Second intention healing
  • Antibiotic
18
Q

Surgical repair for teat lacerations?

A
  • Debride necrotic tissue
  • Three layer closure for full thickness
    laceration
  • NSAID/Antibiotic
19
Q

how to surgically repair teat lacerations?

A

Ring block local anaesthetic
Leg of affected side lifted in a crush for access
Passive drainage using teat cannula for 2 days after surgery

20
Q

Indication for teat amp?

A
  • Teat injury
  • Chronic mastitis
    *Allows drainage
  • Three quarters
21
Q

Approach for teat amputation?

A

*Ring block
*Cow leg raised in crush
* Torniquet required for haemostasis

22
Q

Complications/aftercare for teat amp?

A

*Haemorrhage
* Infection
*Antibiotics
*Flushing depending on cause

23
Q

Describe entropion?

A
  • In-turned eyelid
  • Hereditary problems in sheep (carried by the
    Ram)
  • Secondary corneal ulceration
24
Q

Tx of entropion depends on?

A

Severity ->
- Roll eyelid
- Injection into eyelid
- Surgical excision of strip of skin

25
Q

Medications aroudn entropion tx?

A
  • Local anaesthesia +/- sedation
  • Analgesia- NSAID
  • Antibiotic- Antibiotic topical eye ointment
26
Q

Enucleation indications?

A

Neoplasia
* Squamous cell carcinoma of
third eyelid – Hereford
Infection
* Intractable uveitis
* Severe ulceration
Injury
* Globe rupture
* Penetrating injury

27
Q

Pre-op considerations Enulceation?

A
  • Anaesthesia
    Local infiltration
    4- point Retrobulbar block
    Peterson block
    Deep sedation/GA
  • Analgesia
    NSAID
  • Antibiotics
    What properties would they need?
  • Restraint
    Crush, head collar, deep standing sedation
    GA
    Casting restraint
28
Q

Enucleation steps?

A
29
Q

Tail amputation indications?

A

Traumatic injury
Ischaemic injury (tail tape, faecal build up)
Paralysis (to prevent injury)

30
Q

Complications Tail amputation ?

A

Swelling
Haemorrhage
Infection
Wound breakdown
Osteomyelitis

31
Q

STEPS to tail amputation?

A