title: Bone strain in the equine tibia: inertia as a cause of the presupport peak.
abstract: Strain tracings obtained from the tibial cortex of walking ponies reveal peaks in the principal tension and compression strains occurring immediately before and after the support phase. Evidence is presented that the presupport peak is caused by inertial forces.
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D055592:Biophysical Phenomena; D001703:Biophysics; D005684:Gait; D006614:Hindlimb; D006736:Horses / Q000502:physiology*; D007596:Joints / Q000502:physiology*; D008954:Models, Biological; D013314:Stress, Mechanical; D013977:Tibia / Q000502:physiology*