Fibre operating lengths of human lower limb muscles during walking

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Fibre operating lengths of human lower limb muscles during walking.

Muscles actuate movement by generating forces. The forces generated by muscles are highly dependent on their fibre lengths, yet it is difficult to measure the lengths over which muscle fibres operate during movement. We combined experimental measurements of joint angles and muscle activation patterns during walking with a musculoskeletal model that captures the relationships between muscle fibr...

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Effect of Foot Orthoses on the Timing of Lower Limb Muscles Activity during Walking in Older Adults

Introduction: As a person gets older, their gait patterns change and their ability to walk decreases. Orthoses are used to relieve musculoskeletal disorders, skeletal problems, disabilities, etc. Therefore, the aim of this study was to investigate the effect of orthoses on timing of lower limb muscles in the older adults during gait. Methods: The present study was a clinical trial. 14 females ...

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sEMG Characteristics of the Lower Extremity Muscles During Walking in Mentally Retarded Adolescents

Purpose: Less attention has been paid to the electromyographic activity of the lower extremity muscles, which is considered as an essential part of the kinetic studies on the gait of mentally retarded individuals. Hence, the study aims at determining the surface electromyography characteristics of the lower extremity muscles of mentally retarded adolescents during walking. Methods: It is a cau...

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Sterile Parts of Operating Gown during Lower Limb Joint Replacement Surgery

Background: The prevention of surgical site infection is one of the most concerning issues in operating rooms. Surgicalgowns are worn as one of the intraoperative strategies for infection prevention. The present study investigated whetherthe gowns remained sterile during the surgical procedure. Furthermore, this study examined which parts of the surgicalgown were more prone to...

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Influence of sport shoe ageing on frequency domain of lower limb muscles in individuals with genu varum and healthy group during walking

Introduction: This study aimed to investigate the influence of sports shoe aging on the frequency domain of selected lower limb muscles in healthy individuals and those with genu varus during walking. Methods: This study is a clinical trial. Fifteen girls with genu varus and fifteen healthy individuals were volunteered to participate in this study. Data were collected under two specific test c...

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ژورنال

عنوان ژورنال: Philosophical Transactions of the Royal Society B: Biological Sciences

سال: 2011

ISSN: 0962-8436,1471-2970

DOI: 10.1098/rstb.2010.0345