The Effect of Calf Muscle Power Strengthening and Step on the Length, Symmetry, and Obstacle-Overcoming Capacity and Muscle Activity in Stroke Patients

2021 ◽  
Vol 17 (1) ◽  
pp. 19-29
Author(s):  
Taegu Lee ◽  
◽  
Junggyu Yoon
Keyword(s):  
Muscle Activity ◽  
Muscle Power ◽  
Calf Muscle ◽  
Stroke Patients

Electromyography-Based Functional Electrical Stimulation (FES) in Rehabilitation

2020 ◽  
pp. 833-851
Author(s):  
Poulami Ghosh ◽  
Ankita Mazumder ◽  
Anwesha Banerjee ◽  
D.N. Tibarewala
Keyword(s):  
Spinal Cord ◽  
Electrical Stimulation ◽  
Functional Electrical Stimulation ◽  
Muscle Activity ◽  
Small Amplitude ◽  
Electrical Current ◽  
Metabolic Responses ◽  
Stroke Patients ◽  
Cord Injury ◽  
The Brain

Loss or impairment in the ability of muscle movement or sensation is called Paralysis which is caused by disruption of communication of nerve impulses along the pathway from the brain to the muscles. One of the principal reasons causing paralysis is Spinal Cord Injury (SCI) and Neurological rehabilitation by using neuro-prostheses, based on Functional Electrical Stimulation (FES) is extensively used for its treatment. Impaired muscles are activated by applying small amplitude electrical current. Electromyography (EMG), the recording of biosignals generated by muscle activity during the application of FES can be used as the control signal for FES based rehabilitative devices. This method is predominantly used for restoring upper extremity functioning (wrist, hand, elbow, etc.), standing, walking (speed, pattern) in stroke patients. FES, collaborated with conventional methods, has the potential to be utilized as a useful tool for rehabilitation and restoration of muscle strength, metabolic responses etc. in paralyzed patients.

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