In vivo measurements of fascia lata effective mechanics combined to a memory fiber–recruitment–viscoelastic modeling approach

Key Points

• This research aims to characterize the in vivo mechanical behavior of fascia lata and its implications for body mechanics.
• Utilized shear wave elastography for direct measurement of fascia lata mechanics.
• Developed viscoelastic modeling to assess fiber recruitment dynamics.
• Conducted in vivo assessments to understand force transmission mechanisms.
• Demonstrated significant variation in mechanical properties of fascia lata under different conditions.
• Revealed a correlation between fascia lata mechanics and overall body movement efficiency.
• Found that viscoelastic modeling provides better insight into the recruitment of memory fibers in the fascia.