Here's my layman's attempt to clear up the confusion for future generations
a. Clean EMG = no fibs/ sharp waves plus no complex fascics in muscles with chronic neurogenic change = no LMN signs of ALS.
b. No pathological reflexes, clonus, or spacticity = no UMN signs of ALS.
c. No LMN or UMN signs even with cramps and/or fasciculations = 99.99999999999999999% probability that you don't have ALS.
d. If you fall into category c, but are still sure you have ALS, I have this bridge that I'd like to sell you in Brooklyn......
I left out the bulbar stuff & defer on that stuff to the experts...
a. Clean EMG = no fibs/ sharp waves plus no complex fascics in muscles with chronic neurogenic change = no LMN signs of ALS.
b. No pathological reflexes, clonus, or spacticity = no UMN signs of ALS.
c. No LMN or UMN signs even with cramps and/or fasciculations = 99.99999999999999999% probability that you don't have ALS.
d. If you fall into category c, but are still sure you have ALS, I have this bridge that I'd like to sell you in Brooklyn......
I left out the bulbar stuff & defer on that stuff to the experts...
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