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Full-Text Articles in Mechanical Engineering
Defining The Role Of Elastic Fibers In Tendon Mechanics, Jeremy D. Eekhoff
Defining The Role Of Elastic Fibers In Tendon Mechanics, Jeremy D. Eekhoff
McKelvey School of Engineering Theses & Dissertations
Tendons serve as a linking component of the musculoskeletal system by transferring forces between muscle and bone. As such, the structural proteins of the tendon extracellular matrix are of vital importance for the tissue to function properly and maintain its mechanical integrity. Collagen is the principal constituent of tendon and makes up its aligned hierarchical organization. Other structural proteins, such as elastin, are in comparison understudied and not well understood in relation to tendon function. Elastin, the main component of elastic fibers, has unique mechanical properties including high extensibility, fatigue resistance, and elasticity; these properties are important for elastin-rich tissues …
Subject-Specific Musculoskeletal Modeling Of Hip Dysplasia Biomechanics, Ke Song
Subject-Specific Musculoskeletal Modeling Of Hip Dysplasia Biomechanics, Ke Song
McKelvey School of Engineering Theses & Dissertations
Developmental dysplasia of the hip (DDH) is characterized by abnormal bony anatomy, causes pain and functional limitations, and is a prominent risk factor for premature hip osteoarthritis. Although the pathology of DDH is believed to be mechanically-induced, little is known about how DDH anatomy alters hip biomechanics during activities of daily living, partly due to the difficulties with measuring hip muscle and joint forces. Musculoskeletal models (MSMs) are useful for dynamic simulations of joint mechanics, but the reliability of MSMs for DDH research is limited by an accurate model representation of the unique hip anatomy. To address such challenges, this …