click below
click below
Normal Size Small Size show me how
trx for spasticity
Neuromuscular
Question | Answer |
---|---|
What happens during the stretch reflex? | quick stretch to the muscle (mm spindle), sends signal to alpha motor neuron in the spinal cord, and an efferent signal causes a mm contraction resulting in an opposing stretch |
What would you use to measure/determine spasticity? | Modified Ashworth Syndrome, Tardieu Scale |
What are the scores on the Modified Ashworth Scale and what do they mean? | 0 = no increase in tone; 1 = slight inc in mm tone w catch and release; 1+ = slight inc in mm tone catch w min resistance; 2 = gr inc mm tone through most ROM; 3 = inc in mm tone passive movement difficult; 4 = rigid in flex or ext |
What are the scores in Tardieu scale and what do they mean? | Velocity: V1=slow, V2=speed,V3=fast as possible Quality: 0=no resistance through passive motion, 1=slight resist, 2=clear catch and release, 3=fatigable clonus, 4=unfatigable clonus |
What are the functional implications of spasticity post stroke? | comfort, posture, ease of care, function , weakness |
What are the four possible medical management strategies for spasticity? | oral, intrathecal, surgical, local |
What does Baclofen do? How might you take it? What are side effects? | Oral or intrathecal; inhibits overactivity of reflexes by acting on GABA receptors; side effects: drowsiness, weakness, nausea, vomiting, dizziness |
Where does Dantrium target spasticity? | blocks Ca+ release at the sarcoplasmic reticulum to reduce mm contraction |
Why is Cannabis effective for spasticity? | we have cannabinoid receptors in the CNS, helps reduce pain and spasticity |
Where does BoTox act to reduce spasticity? | Locally; blocks ACh release at neuromuscular junction |