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Kaplan Qbank USMLE



Author5 Posts
  #1

Which of the following is the most likely cause of this gait abnormality?
This patient prominently flexes his L hip and knee and his L foot slaps to the floor with each step.
a. corticospinal tract lesion
b. basal ganglia lesion
c. cerebellar dysfunction
d. L5 radiculopathy
e. Tarsal tunnel Sd

___________________
"The question isn't who is going to let me; it's who is going to stop me. " ~ Ayn Rand

  #2

L5 radiculopathy

  #3

C
Vermis.

Ant vermis -gait ataxia
Post vermis -trunchal ataxia




___________________
Our greatest glory is not in never falling, but in rising every time we fall.

  #4

L5 radiculopathy
Patient`s walk = High step , wide gait which is commonly due to:
Peripheral nerves ( peripheral neuropathy , peripheral nerve damage - most commonly peroneal nv , as he everts and dorsiflexes the foot - of any kind )
Dorsal roots ( Tabes dorsalis )

  #5

L5 radiculopathynod

___________________
"The question isn't who is going to let me; it's who is going to stop me. " ~ Ayn Rand







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