Clinical Trial Comparing C-Brace to Knee Ankle Foot Orthosis (KAFO)/Stance Control Orthosis (SCO)

Inclusion Criteria: * Patient has been tested with the Trial Tool (DTO) and demonstrated the potential to utilize the C-Brace successfully * Patient has a BBS score \< 45 * Lower limb functional impairment according to CE label wording * Prior active and compliant use of unilateral or bilateral KAFO or SCO in the past 3 months prior to enrollment in the study * Patient meets minimum physical requirements to be fitted with a C-Brace, such as muscle status, joint mobility, leg axis and proper control of the orthosis must be guaranteed. * The User must fulfill the physical and mental requirements for perceiving optical/acoustic signals and/or mechanical vibrations * The existing muscle strength of the hip extensors and flexors must permit the controlled swing-through of the limb (compensation using the hip is possible). * Patient´s commitment to use C-Brace 2 at least 1-2 hours per day 5 days per week- * Patient is ≥ 18 years old * Patient is willing and able to independently provide informed consent. * Person is willing to comply with study procedures Exclusion Criteria: * Patient who is not able to follow the entire study visits or is unwilling/unable to follow the instructions * Patient was not able to use DTO * Patient who is not using an orthosis at least 1 to 2 hours/ day for 5 days per week * Patient with body weight \> 125 kg (includes body weight and heaviest object (weight) carried) * Patient with Orthoprosthesis * Patient with flexion contracture in the knee and/or…