Relationship between lower limb loading force, gluteal loading force, and bodily functions

Relationship between kinematic parameters of the lower limb and maximum ground reaction force during jumping and one-legged landing

Background: Anterior cruciate ligament injury is one of the most common injuries of the knee joint and prevention of this injury is of great importance(1). Considering that ground reaction forces are one of the load factors on the anterior cruciate ligament, Despite much research in this field to prevent ACL injury, the prevalence of this injury is still high(2). For example, previous studies h...

Estimating Lower Limb Skeletal Loading

Recovery levels after eccentric and concentric loading in maximal force

[Purpose] The aim of this study was to compare the differences in recovery periods after maximal concentric and eccentric exercises. [Subjects and Methods] Twenty-two participants voluntarily participated and were divided into two groups: the athlete and sedentary groups. An incremental treadmill running test was performed until exhaustion. During the subsequent passive recovery session, heart ...

Investigation of lower-limb tissue perfusion during loading.

An extant tissue indentor used for amputee residual limb tissue indentation studies was modified to include laser Doppler flowmetry (LDF) to enable measurement of tissue perfusion during indentation. This device allows quantitative assessment of the mechanical and physiological response of soft tissues to load, as demonstrated by indentation studies of the lower-limb tissues of young healthy su...

Applied horizontal force increases impact loading in reduced-gravity running.

The chronic exposure of astronauts to microgravity results in structural degradation of their lower limb bones. Currently, no effective exercise countermeasure exists. On Earth, the impact loading that occurs with regular locomotion is associated with the maintenance of bone's structural integrity, but impact loads are rarely experienced in space. Accurately mimicking Earth-like impact loads in...