Closed-Loop Functional Electrical Stimulation for Gait Training for Patients with Paraplegia
- Resource Type
- Conference
- Authors
- Bouri, Mohamed; Selfslagh, Aurelic; Campos, Debora; Yonamine, Seidi; Donati, Ana R. C.; Shokur, Solaiman
- Source
- 2018 IEEE International Conference on Robotics and Biomimetics (ROBIO) Robotics and Biomimetics (ROBIO), 2018 IEEE International Conference on. :1489-1495 Dec, 2018
- Subject
- Robotics and Control Systems
Muscles
Sensors
Legged locomotion
Training
Hip
Knee
- Language
This paper presents a novel functional electrical stimulation paradigm to generate locomotion in paraplegic patients. We propose a closed-loop surface functional electrical stimulation (sFES) of 16 lower-limb muscles to produce all subphases of the gait. The reproduction of cyclic and coordinated joint-movements is a challenge, especially if synchronic and synergic lower-limbs muscular contraction is considered. This paper presents the implementation and validation of a sFES closed-loop position control and the pilot clinical tests with a chronic, motor complete (ASIA B) SCI patient. We demonstrate that the patient can safely use our setup to produce a physiologically correct gait with minimal external help. The implemented sFES-gait training was beneficial to see an improvement in gait kinematics. The integration of the proposed setup with a neurorehabilitation protocol has the potential to become a valuable locomotion therapy for SCI patients.