What is a Parkinson's Disease Hand Test?
The Parkinson’s Hand Test is a type of Parkinson’s test that focuses on the hands. It can be any one of the following tests:
- Finger tapping: The patient will repeatedly tap their thumb and index finger repeatedly for a set amount of time, depending on the healthcare professional (which is up to the healthcare professional). They need to do this by alternating finger-tapping movements with both hands.
- Hand grip: This is also known as the fist open-close test. The patient opens and closes their fists repeatedly, also for a set amount of time. They need to perform this for both hands.
- Hand pronation/supination: The patient extends their arm forward, and they will repeatedly pronate and supinate their hands for a set amount of time.
This test is meant to assess bradykinesia, a symptom of Parkinson’s disease that is present in almost every patient with it. If a patient has bradykinesia, they will struggle to start a movement in their upper and/or lower extremities, and once they do start a movement, it is often sluggish. In the context of this particular assessment, the hands, including the wrists and fingers, show slowness of movement.
The results of tests, especially the finger tapping test, when done with a nuanced understanding, can reveal critical information about the presence of slower proximal and distal movements as well as the severity of bradykinesia, tremors, and rigidity-key clinical features of Parkinson's disease.










