Neurological Conditions Flashcards

1
Q

What will cause pain in lumbosacral disease?

A

Hyperextension of tail

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2
Q

What types of dogs frequently get lumbosacral disease and what is the primary symptom?

A

Military/working dogs and Agility dogs

They won’t want to jump

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3
Q

How is lumbosacral dz managed conservatively?

A

Pharmaceuticals, Massage, strengthening, joint mobilization, aquatic therapy

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4
Q

What causes Wobbler’s dz?

A

An instability of C5, C6, C7

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5
Q

What are signs of Wobbler’s dz?

A

Cervical pain, uncoordinated gait, holds head low/flexed, hind limb ataxia, uncoordinated on turns, loss of muscle tone, tetraparesis

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6
Q

What does a rehab plan for Wobbler’s look like?

A

Strengthen cervical flexors and gradual extensors, support for dysfunction, restore normal jt function, palliative care, owner education

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7
Q

What are early signs of Degenerative Myelopathy?

A

Knuckling hind limbs, abnormal nail growth, difficulty with turns

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8
Q

What is seen as Degenerative Myelopathy progresses?

A

poor hind limb coordination, partial paralysis and hindlimb weakness, increasing loss of ROM, inability to ambulate, significant atrophy

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9
Q

What are some rehab options with DM?

A

Owner education, avoid overexertion, nutritional support (antioxidants), K9 cart, weight management, padded bed, booties

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10
Q

What is the most common area for Fibrocartilagenous embolism?

A

T-L region

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11
Q

What types of dogs get FCE?

A

Nonchondrodystrophic

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12
Q

True or False FCE is always bilateral

A

False. It can be unilateral.

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13
Q

What % of dogs with FCE will spontaneously recover?

A

50%

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14
Q

What should be in a rehab plan for FCE?

A

ROM, Strengthening, if LMN include NMES, endurance exercise

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15
Q

What does the gait look like with Radial nerve injury?

A

Shoulder and elbow carried in active flexion, carpus in passive flexion, dorsum of paw turned toward ground

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16
Q

What will radial nerve damage look like if occurs at level of brachial plexus?

A

Not able to bear weight. Lost extensors of shoulder and elbow

17
Q

What will radial nerve damage look like if it occurs below the brachial plexus?

A

Shoulder and elbow will be functional but will not be able to extend carpus so will compensate with gait

18
Q

What does a reflex test?

A

All 3 parts of reflex arc Afferent nerve, nucleus in CNS, efferent nerve

19
Q

What are the three components of the postural control system?

A

Biomechanical, Motor coordination, sensory organization components

20
Q

Which Cranial Nerves do you suspect damage to if atrophy of head muscles and abnormal jaw tone?

A

Cranial Nerve VII (Facial Nerve) and V (Trigeminal Nerve)

21
Q

No twitch or facial movement is detected with stimulation of eyes, ears, and nose. What cranial nerves are suspected?

A

Cranial Nerve V (trigeminal) and VII ( facial)

22
Q

A blink response or menace response is absent. Which cranial nerve do you suspect?

A

Cranial Nerve II (optic) and VII (Facial)

23
Q

Which cranial nerve is suspected if pupillary light response is abnormal?

A

Cranial nerve II (optic) and III (oculomotor)

24
Q

Which cranial nerves are being tested with the nystagmus response?

A

III (oculomotor), IV (Trochlear), VI (abducens), and VII (Facial)

25
Q

WHat cranial nerves are being tested with the gag reflex?

A

IX ( glossopharyngeal), X (vagus), XII (hypoglossal)

26
Q

What is a way sign that Cranial Nerve XI (accessory nerve) may be injured?

A

Atrophy of neck muscles

27
Q

If rubbing of the nose elicits a licking response which cranial nerve did you just assess?

A

XII (Hypoglossal)

28
Q

What is a good way to assess Cranial Nerve I?

A

Olfactory nerve - hold a can of food nearby

29
Q

What lesions are present with injury to C1-C5?

A

UMN forelimbs UMN rear limbs

30
Q

What lesions are present with injury to C6-T2?

A

LMN Forelimb UMN rear limbs

31
Q

What lesion results from injury to T3-L3?

A

Normal forelimbs UMN Rear limbs

32
Q

What lesion results from injury L4-S3?

A

Normal forelimbs LMN rear limbs

33
Q

Where is the lesion if femoral nerve has LMN?

A

L5-L5

34
Q

If lesion is at L6-S2 what rear limb nerves are affected?

A

Normal femoral LMN sciatic