title: [Running injuries and running shoe construction: demonstration of possible correlations].
abstract: Previous investigations about the running shoe design demonstrated a relationship between the geometry of the shoe sole, the ground reaction forces and the foot movements during impact. Thus, the question arised in which way this relationship would influence the internal forces. The purpose of this investigation was to model the impact situation and to simulate different sole geometries in order to calculate the internal forces and the pronation velocity. The results show that the geometry has a small effect upon the joint forces, but a very high effect on the pronation velocity. As a consequence, the joint forces changed only by 10% or less, but the load of the structures which are stressed by pronation is increased up to 200%. Thus, the control of the initial pronation is much more important in current running shoe design than the shock-absorption.
authors.affiliation: Laboratorium für Biomechanik ETH Zürich.
authors.forename: V X
authors.initials: VX
authors.lastname: Kälin
authors.forename: J
authors.initials: J
authors.lastname: Denoth
authors.forename: A
authors.initials: A
authors.lastname: Stacoff
authors.forename: E
authors.initials: E
authors.lastname: Stüssi
mesh_terms: D016512:Ankle Injuries; D001265:Athletic Injuries / Q000209:etiology*; D001696:Biomechanical Phenomena; D006801:Humans; D012420:Running; D012775:Shoes / Q000009:adverse effects*
vernacular_title: Lüferverletzungen und Laufschuhkonstruktion: Darstellung möglicher Zusammenhänge.