Heel ulcers (HU) are the second most common type of pressure ulcers. In this work, we developed the first anatomically-realistic three-dimensional finite element model of the posterior heel for studying the risk for HU in bedridden patients. We specifically simulated a heel that is resting on supports with different stiffnesses at upright and inclined foot postures. Our objective was to examine...

Although humans appear to be specialized for endurance running, the plantigrade posture of our feet, in which the heel contacts the substrate at the beginning of a step, seems incompatible with economical running. In this study, we tested the hypothesis that plantigrade foot posture reduces the energetic cost of transport (COT) during walking in humans. When human subjects walked with their hee...

BACKGROUND To examine the association of radiographic frontal plane knee alignment with three-dimensional foot posture in patients with medial knee osteoarthritis (OA). METHODS Participants in orthopedic clinics with Kellgren/Lawrence (K/L) grade ≥1 (88 patients and 88 knees; age, 61-91 years; 65.9% female) were enrolled. An anteroposterior radiographic view was used to assess the anatomical ...

Objective: The aim of this study was to investigate the foot muscle strength, shortness, tibialis posterior endurance, balance, and shoe preference differences between neutral pronated posture.
 Methods: Forty-nine participants consisting 23 women 26 men, age 18 45 years were participated in study. Foot posture, medial longitudinal arch height, gastrocnemius hamstring ankle 
 static p...

INTRODUCTION The limitations of clinical methods for appraising foot posture are well documented. A new measure, the Foot Posture Index is proposed, and its development and validation described. METHODS A four-phase development process was used: (i) to derive a series of candidate measures, (ii) to define an appropriate scoring system, (iii) to evaluate the validity of components and modify t...

BACKGROUND Although approximately one-third of stroke survivors suffer abnormal foot posture and this can influence mobility, there is very little objective information regarding the foot and ankle after stroke. OBJECTIVE As part of a programme of research examining foot and ankle biomechanics after stroke, we investigated multi-planar kinematics and the relationship with function. METHODS ...

In order to determine if the use of antipronation taping could be used to direct foot orthoses prescription, seven high school athletes with lower extremity or foot pain caused by overuse stress were taped for 3 days during practice sessions. A visual pain scale and the Foot and Ankle Ability Measure sports subscale were used to monitor pain and function improvement caused by taping. If the tap...