What is a common characteristic of postural instability in Parkinson's Disease?

Postural instability is a hallmark characteristic of Parkinson's Disease and is primarily reflected in the frequent loss of balance while walking. Individuals with this condition often experience difficulty in maintaining an upright posture and are prone to falls, especially when initiating movement or making turns. This instability is linked to several underlying factors, including the disruption of the nervous system's ability to coordinate movements and maintain balance.

As Parkinson's progresses, the motor control of the body becomes increasingly challenged, making it hard for patients to make quick adjustments to their center of gravity. This is especially relevant during dynamic activities, such as walking, where balance is continuously tested. Consequently, those with Parkinson's might find themselves stumbling or falling even when there are seemingly minimal environmental triggers.

This characteristic highlights the importance of specialized training and rehabilitation strategies aimed at improving balance and reducing fall risk, which are critical components of managing Parkinson's Disease effectively.