Comparison of plantar pressures and contact area between normal and cavus foot

Fernández-Seguín, Lourdes María; Mancha, Juan Antonio Diaz; Sánchez-Rodríguez, Raquel; Martínez, Elena Escamilla; Gómez-Martín, Beatriz; Ramos-Ortega, Javier

doi:10.1016/j.gaitpost.2013.10.018

Cited by 85 publications

(50 citation statements)

References 27 publications

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“…in pes cavus the contact surface in the midfoot and toe areas of the foot sole are reduced and consequently pressure on the rest of the foot areas resting on the ground increases. According to [9], although this condition affects a smaller population percentage than pes planus (10-15%), 60% of these are likely to suffer pain and associated pathologies, including calluses, changes in bone structures, limited joint mobility, and arterial disease. Thanks to the use of anatomical insoles, it is possible to dampen impacts while walking, as well as to reduce and redistribute plantar pressure adequately.…”

Section: Anatomical Insolesmentioning

confidence: 99%

3D printing of functional anatomical insoles

Davia-Aracil

Hinojo-Pérez

Jimeno-Morenilla

et al. 2018

Computers in Industry

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Abstract. Anatomical insoles and additions have a corrective action on the footwear user. They are intended to reduce and adequately distribute plantar pressure among support points, thus minimising the stress these points can undergo. Such customised components have traditionally been manufactured by subtractive techniques, i.e. by milling a sheet of material. Latest advances in additive manufacturing (AM) techniques and, in particular, the popularisation of 3D printing by fused deposition modelling (FDM), have opened new ways for the production of anatomical insoles. These technologies allow additional functionalities to be added, as for instance the use of materials with antimicrobial properties, or, at a structural level, zonal control in 3D design to increase cushioning capacity. The latter cannot be achieved by traditional manufacturing techniques, in that the inside of the element is not accessible. However, there are no CAD tools available for the design and production of insoles, which are specifically oriented to take advantage of the benefits that AM can bring about. This paper describes a new methodology intended for the functionalisation of anatomical insoles through a systematic approach. On the one hand, internal structures are automatically obtained by parametric design; on the other hand, the 3D geometry of the insole or addition is adequately processed so that it can be printed by FDM, thus circumventing the constraints of this production technique. Industry. 2018Industry. , 95: 38-53. doi:10.1016Industry. /j.compind.2017 Keywords This is a previous version of the article published in Computers in 3D Printing of Functional Anatomical InsolesAbstract. Anatomical insoles and additions have a corrective action on the footwear user. They are intended to reduce and adequately distribute plantar pressure among support points, thus minimising the stress these points can undergo. Such customised components have traditionally been manufactured by subtractive techniques, i.e. by milling a sheet of material. Latest advances in additive manufacturing (AM) techniques and, in particular, the popularisation of 3D printing by fused deposition modelling (FDM), have opened new ways for the production of anatomical insoles. These technologies allow additional functionalities to be added, as for instance the use of materials with antimicrobial properties, or, at a structural level, zonal control in 3D design to increase cushioning capacity. The latter cannot be achieved by traditional manufacturing techniques, in that the inside of the element is not accessible. However, there are no CAD tools available for the design and production of insoles, which are specifically oriented to take advantage of the benefits that AM can bring about. This paper describes a new methodology intended for the functionalisation of anatomical insoles through a systematic approach. On the one hand, internal structures are automatically obtained by parametric design; on the other hand, the 3D geometry of the insole or addition is adeq...

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Section: Anatomical Insolesmentioning

confidence: 99%

3D printing of functional anatomical insoles

Davia-Aracil

Hinojo-Pérez

Jimeno-Morenilla

et al. 2018

Computers in Industry

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“…Quatro estudos utilizaram a área de contato e a pressão do pé em conjunto [3], [4], [8], [10] . O pé foi dividido em regiões: ante pé (subdivido em hálux e metatarsos que foram avaliados individualmente e seis agrupados); médio pé; e calcanhar seccionado em região medial e lateral.…”

Section: Discussionunclassified

“…Características descritivas das amostragens utilizadas nas publicações estão descritas na tabela 1. [4], [13] e acompanhamentos clínicos como: dor crônica no quadril [7], doenças associados ao vírus HTLC-1 [8] e desordens temporomandibulares [14]. Dos nove estudos que utilizaram a baropodometria, as variáveis mais utilizadas (figura 2) foram a pressão plantar (kPa) e carga plantar (kgF).…”

Section: Materiais E Métodosunclassified

“…Quanto a pressão plantar, esta foi analisada por áreas subdivididas principalmente em ante pé e retro pé. Além disso, dois estudos incluíram medidas dos dedos e do calcanhar medial e lateral nas avaliações [4], [8]. Todos os artigos encontrados fizeram avaliação do tipo Dentre os quinze artigos que utilizaram técnicas de estabilometria, as principais variáveis analisadas foram: CoP e suas oscilações médio-lateral (ML) e anteroposterior (AP), área da elipse formada pela oscilação do corpo nesses eixos e a velocidade de oscilação.…”

Section: Materiais E Métodosunclassified

“…Essas tecnologias tem sido aplicadas para diversas finalidades como a avaliação: morfológica do pé [1], [3], [4]; do uso de calçados altos ou instáveis [5], [6] e acompanhamentos clínicos [7] [8]. Contudo, essas avaliações produzem diversas variáveis para uma mesma grandeza levando estudos com o mesmo objetivo a utilizarem diferentes parâmetros para análise.…”

Section: Introductionunclassified

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Aplicações Da Baropodometria E Estabilometria Na Avaliação Da Pressão Plantar

Campos¹,

Heimbecher²,

Ulbricht³

2018

Anais Do v Congresso Brasileiro De Eletromiografia E Cinesiologia E X Simpósio De Engenharia Biomédica

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Resumo:Além do pé, o ajuste postural depende de um complexo de interação, visual, somatossensorial, vestibular e contração dos músculos posturais. A medição dessas variáveis (baropodométricas e estabilométricas) podem ser realizadas através de plataformas que realizam a transdução do deslocamento mecânico gerado pelo corpo em sinal elétrico. O objetivo desse estudo foi verificar quais as variáveis utilizadas e as aplicações da análise da pressão plantar através da baropodometria e estabilometria. Foi delineada uma pesquisa exploratória bibliométrica, no período de janeiro de 2013 a dezembro de 2017. Esta é um método quantitativo-descritivo que utiliza artigos de um portfólio bibliográfico e suas referências para construir e analisar indicadores sobre a evolução e dinâmica da informação científica e tecnológica. Após a realização da pesquisa sistemática, um total de 24 artigos compuseram o portfólio bibliográfico. Identificou-se que as principais variáveis utilizadas nas avaliações baropodométricas foram carga plantar e a pressão plantar (kPa), as variáveis estabilométricas utilizadas foram a área da elipse formada pela oscilação nos eixos AP e ML e a velocidade de oscilação do CoP. Palavras-chave:Baropodometria, estabilometria, bibliometria. Assim, o objetivo desse estudo foi verificar quais as variáveis utilizadas e as aplicações da análise da pressão plantar através da baropodometria e estabilometria. Abstract:In Materiais e métodosFoi delineada uma pesquisa exploratória [9] e bibliométrica, no período de janeiro de 2013 a dezembro de 2017. A pesquisa bibliográfica sistemática visou elucidar o conhecimento a respeito dos temas pesquisados seguidos de uma análise quantitativa bibliométrica [10].

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Plantar pressure analysis: Identifying risk of foot and ankle injury in soccer players

Ménard

Begon

Barrette

et al. 2021

Translational Sports Med

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The aim of this study was to determine whether risk factors for foot or ankle injuries could be identified using quantitative foot measurements. Male and female soccer players of all levels from 9 to 40 years old were included in this cross‐sectional study. Soccer history, foot and ankle function and injury history were investigated. Foot symmetry, length and arch height flexibility and plantar pressure captured with a mat were measured. All variables showing a significant correlation (P ≤ .05) and the presence of at least one foot or ankle injury were integrated into a multivariate logistic regression model using forward stepwise selection. We recruited 277 players (196 males), and 79 participants had sustained at least one foot or ankle soccer‐related injury. The significant variables were as follows: age, gender, pressure on the lateral heel and on the fourth and fifth metatarsals. Based on the model, the area under the ROC curve was 81.2%. To achieve a specificity of 80%, the corresponding sensitivity was 72.2%. Plantar pressure measurements can objectively assess foot alignment. Increased pressure on the lateral heel and fourth and fifth metatarsal cavovarus foot type represent a risk factor for foot and ankle injuries in soccer. Level of evidence: IV.

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Comparison of plantar pressures and contact area between normal and cavus foot

Cited by 85 publications

References 27 publications

3D printing of functional anatomical insoles

3D printing of functional anatomical insoles

Aplicações Da Baropodometria E Estabilometria Na Avaliação Da Pressão Plantar

Plantar pressure analysis: Identifying risk of foot and ankle injury in soccer players

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