Lower Limb Sensory Exam

September 22, 2015 Print Friendly Version of this page Print Get a PDF version of this webpage PDF
Introduces self
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1

Confirms name & age of patient
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1

Explains & gains consent
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1

Checks pain/numbness/paraesthesia/handedness
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1

Exposes patient from waist down
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1

General inspection for walking aids, deformities, asymmetries, resting tremor, dyskinesia, ulcers
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1

Closer inspection for fasciculations, cafe au lait spots, scars, wasting
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1

Assesses light touch (comparing both sides and comparing with sternum) for L1, L2
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1

Assesses light touch for L3, L4
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1

Assesses light touch for L5, S1, S2
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1

Maps out any abnormality
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1

Offers to test S3, S4
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1

Assesses or offers sharp touch with neurotip over L1, L2, L3
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1

Assesses or offers sharp touch with neurotip over L4, L5, S1, S2
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1

Maps out any abnormality
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1

Vibration sense on big toe. Ask patient to report when vibration stops before stopping it manually. Moves proximally if absent.
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1

Tests proprioception in big toe moving proximally if absent
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1

Conduct Romberg's test
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1

Offers to test 2 point discrimination, inattention and temperature with hot/cold rods
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1

Thanks patient and offers help to redress
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1

Washes hands
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1

Requests full neurological exam
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1

Summarises appropriately with only key findings
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1

Offers appropriate differential diagnoses
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1

Patient global score
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1
2
Potential differentials
  • Bilateral distal sensory loss (glove and stocking distribution)
    • Diabetes/B12 and folate/Drugs etc.