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Tarek Atallah Author
Subjects of specialization
Affiliation
Musculoskeletal biology, Orthopaedics
Department of Physiotherapy, Lebanese University, Lebanon.
Biography
Tarek Atallah was working in the department of orthopedics, Lebanese University, Lebanon. His current research area focuses on physiotherapy. He has more than 60 publications.
Publications
Short Communication Open Access
Assessment of Conventional and Non-Conventional Wheelchair Propulsion using Surface Electromyography Activity of Shoulder Muscles
Author(s): Tarek Atallah
The high demand on the upper limbs during propulsion on the standard wheelchair is contributing to multiple injuries of the rotator cuff. Since the conventional wheelchair is being responsible of a second handicap, a new prototype based on a lever system has been suggested to reduce the risk of shoulder injuries. The objective of this study is to compare shoulder muscle activity during propulsion on the conventional and non-conventional wheelchair. 18 able-bodied were recruited from the Lebanese University. All Subjects were healthy males only for convenience in electrode placement. Participants propelled the conventional and non-conventional wheelchair at a speed of 0.9 m/s for two trials each one. Mean power frequency, RMS, Frequencies above 95% of the power spectral intensity, Median... view more»
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