- Parkinson's disease is estimated to affect between 7 and ten million people worldwide
- A new hand-stabilizing glove could offer an alternative to drug treatment
- The glove uses gyroscopes (spinning discs) to steady the hand and prevent tremors
Vital Signs is a monthly program bringing viewers health stories from around the world.
(CNN)A drug-free alternative to treat Parkinson's disease tremors could be on the horizon -- in the form of a glove.