Advanced Robotic Training With Additional Degrees of Freedom: Towards a Free-walking System
Advanced Robotic Training With Additional Degrees of Freedom: Towards a Free-walking System
The objective of the study is to compare a new medical devices with an established medical
 device for lower limb rehabilitation regarding training outcome and patient comfort / patient
 satisfaction (primary objective) and treatment effect (exploratory objective).

 Primary study endpoints will be a significantly higher rated patient comfort and or patient
 satisfaction using the new versions, compared with the established Lokomat. Furthermore,
 muscle activity and kinematic movement patterns will be expected to show more involved muscle
 groups and a walking pattern involving more degrees of freedom during use of the new version
 compared with the established Lokomat.

 Exploratory endpoints will be a significantly stronger involvement of muscles needed for
 balance, more physiological walking patterns and more change on the lateral positioning of
 the feet due to training with the new version, compared with the established Lokomat.
Inclusion Criteria:

 -  Lower extremity weakness due to stroke

 -  minor functional impairment (MRC < 5)

 -  ability and willingness to participate

 Exclusion Criteria:

 -  severe spasticity of the lower extremities

 -  severe dementia

 -  severe depression

 -  any other contraindications against Lokomat training

 -  body weight > 135 kg