Parkinson’s disease is a disorder of the central nervous system that gets worse over time with no cure. Because it targets the nervous system, it impairs movement. ‌Rigidity is one of the leading ...
Cogwheeling is a type of rigidity seen in people with Parkinson’s disease. It’s often an early symptom of Parkinson’s, and it may be used to make a diagnosis. Cogwheeling, also known as cogwheel ...