Magnetic Resonance Elastography (MRE) allows for the quantification of tissue stiffness. When MRE is applied in muscle it allows for the measurement of muscle strain, with strain having an impact on structure morphology. This research investigated whether the bi-articular design of the Rectus Femoris gives an anatomical advantage in adapting to muscle strain and avoiding injury, as this is a vital muscle for movement. It was found that the mono-articular Quadriceps muscles showed significant muscle strain from loading, whereas the Rectus Femoris showed significant changes in cylindrical shape, and as expected, adapted to increased loading.
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