Identify Training Strategies for Progressing Exoskeleton Users Towards Everyday Functional Ambulation
| Status: | Active, not recruiting |
|---|---|
| Conditions: | Hospital, Hospital, Orthopedic |
| Therapuetic Areas: | Orthopedics / Podiatry, Other |
| Healthy: | No |
| Age Range: | 12 - 85 |
| Updated: | 4/17/2018 |
| Start Date: | February 2014 |
| End Date: | December 2018 |
Many people with spinal cord injury are no longer able to walk and must use wheelchairs for
mobility. These individuals experience greater rates of depression and lower quality of life.
Many of these individuals express a strong desire to walk again, and report many psychosocial
benefits to being eye to eye with peers in social interactions. Additionally, wheelchairs
allow only limited community access, creating an additional obstacle to seeking out
meaningful social roles in the community. Currently, there is new technology called robotic
exoskeletons that would allow people with spinal cord injury to walk. These robotic
exoskeletons also allow for curb, ramp, and stair negotiation, which are critical to
community access. Current research has examined training with robotic exoskeletons indoors
over level surfaces in clinical settings. This study will examine the potential for everyday
use, including ramps, stairs, curbs and indoor and outdoor use.
mobility. These individuals experience greater rates of depression and lower quality of life.
Many of these individuals express a strong desire to walk again, and report many psychosocial
benefits to being eye to eye with peers in social interactions. Additionally, wheelchairs
allow only limited community access, creating an additional obstacle to seeking out
meaningful social roles in the community. Currently, there is new technology called robotic
exoskeletons that would allow people with spinal cord injury to walk. These robotic
exoskeletons also allow for curb, ramp, and stair negotiation, which are critical to
community access. Current research has examined training with robotic exoskeletons indoors
over level surfaces in clinical settings. This study will examine the potential for everyday
use, including ramps, stairs, curbs and indoor and outdoor use.
Inclusion Criteria:
- SCI level C6-8, T1-T12; L1-L5 incomplete or complete
- Be able to physically fit into the exoskeleton device;
- Be able to tolerate upright standing for a minimum of 30 minutes;
- Have sufficient upper body strength to use forearm crutches in standing and during
ambulation (including full triceps strength and good hand function);
- Have hip, knee, and ankle range of motion within normal functional limits of walking;
- Have the ability to follow directions and demonstrate learning capacity;
- Ability to understand and the willingness to sign a written informed consent.
Exclusion Criteria:
- Cervical level SCI above C6
- History of severe osteoporosis;
- Weight above 220 pounds;
- Femur length above 47 cm or below 36 cm
- Joint contractures at the hip, knee, or ankle that limit normal range of motion (ROM)
during ambulation;
- Cognitive and/or communication disability (e.g. due to brain injury);
- History of significant problems with skin break down or current skin break down;
- Any medical issue that precludes full weight bearing and ambulation (e.g. orthopedic
injuries, pain, severe spasticity);
- Pregnancy;
- Cardiovascular conditions such as history of heart attack, high blood pressure,
pacemaker, arrhythmia, heart failure, or stroke.
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