How does moderate phase Parkinsons affect posture?

How does moderate phase Parkinsons affect posture?

Neal Hermanowicz (Director of the Movement Disorders Program) gives expert video advice on: How does moderate phase Parkinsons affect dexterity?; How does moderate phase Parkinsons affect body motion?; What are the sexual effects of moderate Parkinson's? and more...

The posture change in moderate Parkinsons disease can be subtle to the patient who has it, but spouses or others around them may notice, say, a stooped posture, and leaning forward while standing and walking. There may also be a tilt of one shoulder being held higher than the other while walking or standing, and sometimes these postural changes also contribute to back pain.