User Manual Part 1

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Chapter 1 - Introduction
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Introduction
Central nervous system (CNS) injuries and diseases often cause a gait disorder
called foot drop. People who have foot drop are unable to raise their foot while
walking. They often drag their foot, resulting in instability and increased effort
during gait. Many people with CNS injuries/diseases also suffer from thigh
muscle weakness. Weak thigh muscles can cause considerable difficulties
with flexing or extending the knee during ambulation.
The NESS L300 Plus System is intended to provide ankle dorsiflexion and knee
flexion or extension in individuals with foot drop and thigh muscle weakness
following an upper motor neuron injury or disease.
This NESS L300 Plus User’s Guide describes:
x Important safety information about the NESS L300 Plus System.
x The components of the NESS L300 Plus System.
x How to set up, operate, and maintain the NESS L300 Plus System.
x Troubleshooting information.
Be sure to review this guide with your clinician before using the NESS L300
Plus System.
If you have clinical or technical questions, consult your clinician or the Bioness
Client Relations Department at [phone], Option 3, or visit the Bioness
website: www.bioness.com.
CAUTION: Do not put on or operate the NESS L300 Plus System
before being properly fitted and trained by a certified clinician.