A novel mechanotronic orthosis enables symmetrical gait kinematics in a patient with a femoral nerve palsy – a case study

Abstract

The usage of stance- and swing-phase control orthoses (SSCOs) is a good option in patients with neuromuscular insufficiency of the quadriceps muscle in a broad range of musculo-skeletal disorders. The subjective sensation of improved mobility in daily life and walking comfort could be objectively confirmed by the ability to walk without crutches and by harmonization of the gait patterns in hip and knee. They could also be a considered mobility device after limb salvage surgery, which may even have an impact on preoperative decision making.

IMPLICATIONS FOR REHABILITATION

• Symmetric gate in spite of femoral nerve palsy.

• Early gate improvements even after hours.

• High patient?s motivation to use the device.

Keywords:

• Gait analysis
• KAFO
• orthosis
• rehabilitation
• walking aid

Acknowledgements

This work was performed at the Medical University of Vienna, Vienna, Austria.

Disclosure statement

H. Dietl, C. Hofer, R. Auberger and K. Pohlig disclose affiliations with Otto Bock Healthcare Products GmbH, Vienna, Austria. T. Schmalz discloses affiliations with Otto Bock HealthCare Deutschland GmbH, Duderstadt. All other authors report no conflicts of interest.