Spinal conditions Flashcards

1
Q

What red flags are associated with lower back pain?

A

Pain wakes the patient up at night

Saddle anaesthesia

Urinary retention or incontinence

PMH of malignancy

Weight loss or fever

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Lumbar spinal stenosis describes narrowing of the spinal canal which compresses the lower spinal cord. What are some of the causes of this condition?

A

Hypertrophy of facet joints and the ligamentum flavum

Protruding intervertebral discs

Spondylolisthesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are some of the clinical features of lumbar spinal stenosis?

A

Relieved by sitting, lumbar flexion or walking uphill

Anthropoid posture (exaggerated flexion at the waist)

Weakness, tingling and paraesthesia

Hip/ buttock/ lower extremity pain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the surgical option for lumbar spinal stenosis?

A

Lumbar laminectomy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Describe the differences between neurogenic and vascular claudication in terms of; distribution and type of pain

A

NEUROGENIC
Dermatomal distribution
Burning pain

VASCULAR
Sclerotomal distribution
Cramping pain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Both neurogenic and vascular claudication are exacerbated by exercise and relieved by rest. What are some of the other relieving factors for neurogenic pain?

A

Relieved by resting

Walking up hill

Waist flexion

Sitting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are some of the features of cervical spondylosis?

A

UMN signs or LMN signs

Narrowing of the disc space on imaging

Osteophyte formation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are the surgery options for cervical spondylosis?

A

Decompressive cervical laminectomy

Anterior cervical discectomy

Posterior cervical foraminotomy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What happens to tone in UMN Vs LMN disease?

A

UMN = tone increased

LMN = tone decreased

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Fasciculations are associated with UMN or LMN?

A

LMN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What happens to reflexes in UMN disease Vs LMN disease?

A

UMN = reflexes brisk

LMN = decreased/absent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What happens to planters in UMN disease Vs LMN disease?

A

UMN = upgoing plantars

LMN = downing plantars

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Is clonus present with UMN disease or LMN disease?

A

UMN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which type of disc herniation compresses the exiting nerve and which compresses the transversing nerve?

A

Posterolateral herniation compresses the transversing nerve
E.g a herniation at L4/5 damages L5

Far lateral (extraforaminal) herniation compresses the exiting nerve 
E.g a herniation at L4/5 damages L4
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What might be some of the clinical features of an L5/ S1 prolapsed intervertebral disc?

A

Reduced/ absent ankle jerk reflex

Weakness of plantar flexion

Pain and sensory loss

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What might be some of the clinical features of an L4/5 prolapsed intervertebral disc?

A

Weakness of dorsiflexion of the toe or foot

Pain and sensory loss

17
Q

What might be some of the clinical features of an L3/4 prolapsed intervertebral disc?

A

Reduced knee jerk

Pain and sensory loss

18
Q

What level of disc prolapse is usually the cause of cauda equina syndrome?

A

L4/5

19
Q

What are some of the clinical features of caudal equina syndrome?

A

Bilateral leg pain

Saddle paraesthesia

Erectile dysfunction

Urinary retention and incontinence

20
Q

How might degenerative cervical myelopathy present? (disc prolapse in the cervical spine)

A

Clumsy hands with fingertip paraesthesia

Difficulty with fine motor tasks

Hyperreflexia

21
Q

What is meant by the term ‘Syrinx’?

A

Build up of fluid in the spinal cord

22
Q

What is usually the investigation of choice for spinal problems?

A

MRI

23
Q

What are the general treatment options for spinal problems?

A

Physiotherapy and analgesia

Surgery

24
Q

What are some of the possible causes of acute and chronic spinal cord compression?

A

ACUTE
Truama
Collapse/ haemorrhage from a tumour
Infection

CHRONIC
Tumours
RA
Spondylosis (OA)

25
Q

Describe the presentation of cord transection (complete spinal cord lesions)

A

Complete lesion

All motor and sensory modalities are affected below the level of the lesion

Contralateral loss of pain and temp sensation begins 1-2 segments below the lesion

26
Q

Describe the presentation of Brown-Sequard syndrome/

A

Half of the spinal cord is injured

Ipsilateral motor paralysis below the level of the lesion

Contralateral loss of pain and temp sensation begins 1-2 segments below the lesion

27
Q

Describe the presentation of central cord syndrome

A

Distal bilateral upper limb weakness

‘Cape-like’ spinothalamic sensory loss

28
Q

What are some of the causes of central cord syndrome?

A

Syringomyelia

Narrowing of the spinal canal with age - pinches off blood supply - inner part of the spinal cord is the most sensitive to damage

Hyperflexion or extension injuries to an already stenotic neck

29
Q

Describe the presentation of anterior cord syndrome

A

Paralysis and loss of pain and temperature sensation below the level of the injury with preserved proprioception and vibration sensation