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16 Cards in this Set

  • Front
  • Back

Upper Motor Neurone Lesion
Muscle Tone

Hypertonia

Upper Motor Neurone Lesion
Muscle Power

Reduced

Upper Motor Neurone Lesion


Fasiculations

Absent

Upper Motor Neurone Lesion


Clonus

Present

Upper Motor Neurone Lesion


Muscle Atrophy

No (in an Acute Presentation); Yes (in a Chronic Presentation due to Lack of Use)

Upper Motor Neurone Lesion
Reflexes

Hyperreflexia or Absent

Upper Motor Neurone Lesion


Plantar Reflex

Positive Plantar Reflex
i.e. Dorsiflexion of Hallux

Lower Motor Neurone Lesion


Muscle Tone

Hypotonia

Lower Motor Neurone Lesion


Muscle Power

Reduced

Lower Motor Neurone Lesion
Muscle Fasiculations

Present

Lower Motor Neurone Lesion
Clonus

Absent

Lower Motor Neurone Lesion
Muscle Atrophy

Yes

Lower Motor Neurone Lesion
Reflexes

Hyporeflexia

Lower Motor Neurone Lesion
Plantar Reflex

Negative


i.e. Plantarflexion of Hallux

Summarise the Signs of an Upper Motor Neurone Lesion

Muscle Tone
Increased



Muscle Power


Decreased



Muscle Fasiculations
Absent


Clonus


Present



Muscle Atrophy


No



Reflexes


Hyperreflexia or Absent



Plantar Reflex


Positive

Summarise the Signs of a Lower Motor Neurone Lesion

Muscle Tone
Decreased



Muscle Power


Decreased



Muscle Fasiculations
Present


Clonus


Absent



Muscle Atrophy


Yes



Reflexes


Hyporeflexia



Plantar Reflex


Negative