Stress distribution of metatarsals during forefoot strike versus rearfoot strike: A finite element study
نویسندگان
چکیده
منابع مشابه
Orthotic intervention in forefoot and rearfoot strike running patterns.
OBJECTIVE To compare the differential effect of custom orthoses on the lower extremity mechanics of a forefoot and rearfoot strike pattern. DESIGN Fifteen subjects ran with both a forefoot and a rearfoot strike pattern with and without orthoses. Lower extremity kinematic and kinetic variables were compared between strike pattern and orthotic conditions. BACKGROUND Foot orthoses have been sh...
متن کاملJoint contact loading in forefoot and rearfoot strike patterns during running.
Research concerning forefoot strike pattern (FFS) versus rearfoot strike pattern (RFS) running has focused on the ground reaction force even though internal joint contact forces are a more direct measure of the loads responsible for injury. The main purpose of this study was to determine the internal loading of the joints for each strike pattern. A secondary purpose was to determine if converte...
متن کاملEconomy and rate of carbohydrate oxidation during running with rearfoot and forefoot strike patterns.
It continues to be argued that a forefoot (FF) strike pattern during running is more economical than a rearfoot (RF) pattern; however, previous studies using one habitual footstrike group have found no difference in running economy between footstrike patterns. We aimed to conduct a more extensive study by including both habitual RF and FF runners. The purposes of this study were to determine wh...
متن کاملGround Reaction Force Variables as Predictors of Lower Extremity Shock in Forefoot and Rearfoot Strike Patterns
Ground reaction force (GRF) parameters have been used to predict tibial shock in rearfoot strike patterns (Hennig & Lafortune, 1991). However, forefoot strike (FFS) runners have significantly different GRF parameters when compared to rearfoot strike (RFS) runners (Williams, D.S., et al., in press). A typical FFS running pattern results in significantly lower vertical GRF loading rates (ZLR) and...
متن کاملKinematic and kinetic comparison of barefoot and shod running in mid/forefoot and rearfoot strike runners.
Barefoot running has been associated with decreased stride length and switching from a rearfoot strike (RFS) pattern to a mid/forefoot strike (M/FFS) pattern. However, some individuals naturally contact the ground on their mid/forefoot, even when wearing cushioned running shoes. The purpose of this study was to determine if the mechanics of barefoot running by natural shod RFS runners differed ...
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ژورنال
عنوان ژورنال: Computers in Biology and Medicine
سال: 2017
ISSN: 0010-4825
DOI: 10.1016/j.compbiomed.2017.09.018