The natural sequential pattern of pronation and supination during the stance phase of running; measured for research and clinica
l purposes in the frontal plane as the angle between the shoe and the lower leg. (A) Rearfoot motion
(B) Stress Continuum
(C) Impulsive load
(D) Qualitative anatomical analysis
Rearfoot motion includes the assessment of subtalar joint by using the instrument called goniometer. Rearfoot motion describes the motion of posterior region of the foot.
Rearfoot motion includes the natural squential pattern of supination and pronation during the running stance phase. The rearfoot motion is measured for clinical and research purpose in the angle between lower leg and shoe.
However, during the first trimester, if a fetus is born prematurely at 12 weeks, it won't be able to survive independantly. It makes more sense to say that they statement is true because the fetus can survive, but only with the right medical support.