I recently found several non-pharmaceutical devices that take different approaches to helping PD patients walk. Does anyone have any experience with this? Very simple. The basic idea is to have a visual cue of some kind in front of the person, that the person can sort of walk through. The Mobilaser research seems to suggest this helps reroute around damaged brain-body signal areas.
Here's a few of them I found in about 5 minutes so I am sure there is more:
Mobilaser
http://mobilaser.org/
http://youtu.be/35oulO-B_CI
Medigait
http://www.parkinsonsfreezing.medigait.com/
NextStep
https://www.youtube.com/watch?v=vjgsaWViLW4