It does sound like spasticity, are you on any meds for that? You need to let your neuro know and he can prescribe baclofen for that. Baclofen really helps with spasticity. I have spasticity in my right foot and leg and it is quite irritating!
take care, let us know how it goes!
"Life shouldn't be a journey to the grave with the intention of arriving
safely in a pretty and well preserved body, but rather, to skid in
broadside, thoroughly used up, totally worn out, and loudly
shouting...."Wow! What a ride! Thank You Lord!!!"