PCP semester 2 Flashcards
What are the 3 important features for quality of weakness?
Bilateral vs unilateral Symmetrical vs asymmetrical Proximal vs distal
What does proximal muscle weakness suggest?
Primary muscle disorder affecting axial muscles
What questions should you ask for associated features of weakness?
Pain in muscles Sensory symptoms Vision Cognition Balance Falls
What associated features should you always ask about?
Weight loss Rigors Fever Loss of appetite
What does unilateral weakness suggest about location of pathology?
Cerebral
What does weakness of a myotome suggest about location of pathology?
Spinal root lesion
If someone has severe +++ muscle weakness, what is a good question to ask on Hx?
Difficulty breathing
What is the order of events for motor exam of lower limb? (hint: inspection first)
Gait. Inspection. Tone. Power. Reflexes. Co-ordination.
When inspecting a limb for the motor exam, what are you looking for?
Scars, deformities, muscle bulk (atrophy), fasciculations.
How many beats is abnormal when looking for clonus?
>5 beats is abnormal
If someone has complete paralysis, what grade is their strength?
0
If someone has flickers of movement, what grade is their strength?
1
If someone has traces of contraction, what grade is their strength?
1
If someone has active movement with gravity eliminated, what grade is their strength?
2
If someone has active movement against gravity, what grade is their strength?
3