Year 2020 / Volume 31 / Number 1

Abstract PDF PDF

Original Papers

Analysis of stiffness of the first ray during weightbearing with a new device: a feasibility exploratory study

Rev. Esp. Pod. 2020; 31(1): 24-30 / DOI: 10.20986/revesppod.2020.1555/2019

Sergio Miralles Ruíz, Víctor Mateos Selma, Javier Pascual Huerta


ABSTRACT

Introduction: The mobility of the first ray has generated controversy due to its subjective assessment during exploration of the foot. Historically, this assessment has been done manually for quantification of first ray dorsal excursion being these measurements somewhat subjective.
Patients and methods: The present study quantifies the stiffness or first ray dorsiflexion with a new device that measures the vertical displacement of the metatarsal head from 0 to 10 millimeters, in addition to the vertical force, measured in newtons.
Results: Thirty-nine feet of 22 asymptomatic were tested in the device. By pooling all data, a stiffness graph was created showing the behaviour of first ray stiffness. The graph showed a lineal behaviour which fitted with theoretical predictions from 0 to 5.3 mm of vertical displacement (44 newtons). From that point, the graph showed an erratic and nonlinear behaviour, probably because of foot adaptations of the patients during the test.
Conclusions: Although today there is no single device able of measuring the dorsiflexion resistance of the first ray during standing, the present study tries to perform an exploratory and feasibility analysis with a new device in non-pathological subjects. The study gives interesting data on first ray dorsiflexion stiffness behaviour that could be used in future studies.



RESUMEN

Introducción: La medición de la movilidad del primer radio ha generado controversia debido a su valoración subjetiva durante la exploración del pie. Esta ha sido históricamente realizada de forma manual y cuantifica la movilidad del primer radio en flexión dorsal, siendo esta medición un tanto subjetiva.
Pacientes y métodos: El presente estudio cuantifica la rigidez o resistencia a la dorsiflexión del primer radio con un nuevo dispositivo que mide el desplazamiento vertical de dicha estructura (de 0 a 10 mm), además de la fuerza en newtons, en bipedestación en sujetos sanos.
Resultados: Se estudiaron un total de 39 pies de 22 pacientes asintomáticos. Se creó una gráfica de rigidez en flexión dorsal para el primer radio, juntando todos los datos de la muestra. La gráfica ofrecía un comportamiento lineal muy similar a lo esperable teóricamente hasta 5.3 mm de desplazamiento vertical (44 newtons de fuerza). A partir de esta distancia el comportamiento fue más errático y no lineal, posiblemente debido a acomodaciones del pie de los pacientes durante el test.
Conclusiones: Aunque a día de hoy no existe un aparato capaz de medir la resistencia a la dorsiflexión del primer radio en bipedestación, el presente estudio trata de realizar un análisis exploratorio con un nuevo dispositivo para cuantificar dicha medición en sujetos no patológicos, aportando datos que pueden resultar interesantes para futuras investigaciones.


Nuevo comentario

Security code:
CAPTCHA code image
Speak the codeChange the code
 

Comentarios

No comments in this article

Videos

Vídeo 1

Artículos relacionados

Anatomy and sonopathology of the metatarsophalangeal plantar plate

Rev. Esp. Pod. 2024; 35(1): 57-68 / DOI: 10.20986/revesppod.2024.1693/2024

Association between degenerative changes of the fi rst metatarsophalangeal joint with goniometric variables of the internal longitudinal arch: observational study

Rev. Esp. Pod. 2024; 35(1): 36-41 / DOI: 10.20986/revesppod.2024.1694/2024

Peroneus longus potentiation in subjects with flexible dorsiflexed first ray. Prelimimary results of a randomized clinical trial

Rev. Esp. Pod. 2024; 35(1): 22-29 / DOI: 10.20986/revesppod.2024.1683/2023

Ultrasound-detected ankle tenosynovitis is associated with foot function disorders: a cross-sectional study

Rev. Esp. Pod. 2024; 35(1): 11-16 / DOI: 10.20986/revesppod.2024.1692/2024

Measuring tools for nail pathology: literature review

Rev. Esp. Pod. 2023; 34(2): 113-120 / DOI: 10.20986/revesppod.2023.1667/2023

Morphology and function of the foot in patients with sciatica. A cross-sectional study

Rev. Esp. Pod. 2023; 34(2): 82-89 / DOI: 10.20986/revesppod.2023.1672/2023

Limitation of ankle dorsiflexion and hallux in master category swimmers

Rev. Esp. Pod. 2023; 34(2): 74-81 / DOI: 10.20986/revesppod.2023.1671/2023

Influence of the menstruation and ovulation phase in the extension range of motion of the ankle and first metatarsophalangeal joint

Rev. Esp. Pod. 2023; 34(1): 25-31 / DOI: 10.20986/revesppod.2023.1659/2023

Influence of surgical treatment of hallux abducto-valgus on first ray mobility

Rev. Esp. Pod. 2023; 34(1): 13-18 / DOI: 10.20986/revesppod.2023.1650/2022

Analysis of risk factors related to reulceration in patients with diabetic foot in the scientific literature: a narrative review

Rev. Esp. Pod. 2022; 33(2): 115-121 / DOI: 10.20986/revesppod.2022.1639/2022

Reduction of dynamic plantar pressures in the medial plantar forefoot with biomechanical socks

Rev. Esp. Pod. 2022; 33(2): 110-114 / DOI: 10.20986/revesppod.2022.1646/2022

Effect of custom rigid insoles in compressive plantar heel pain: a prospective case series

Rev. Esp. Pod. 2022; 33(2): 96-103 / DOI: 10.20986/revesppod.2022.1647/2022

Baropodometric variation with weight loss: an experimental study

Rev. Esp. Pod. 2022; 33(1): 21-28 / DOI: 10.20986/revesppod.2022.1627/2021

Longitudinal arch load-sharing system of the foot

Rev Esp Podol. 2017;28(1):37-45

Advanced hallux limitus and its relationship with the internal rotational pattern and the foot progression angle

Rev Esp Podol. 2017;28(1):13-20

Incorporation of the DROMO (distal rotational metatarsal osteotomy) and triplanar concept in the minimal incision surgery (MIS) of hallux valgus

Rev. Esp. Pod. 2021; 32(2): 146-154 / DOI: 10.20986/revesppod.2021.1618/2021

Talectomy. A case report

Rev. Esp. Pod. 2021; 32(2): 140-145 / DOI: 10.20986/revesppod.2021.1616/2021

Biomechanical study test in children and adolescents: a systematic review

Rev. Esp. Pod. 2021; 32(2): 132-139 / DOI: 10.20986/revesppod.2021.1611/2021

First ray mobility in hallux limitus patients vs. normal patients
III Premio Virginia Novel

Rev. Esp. Pod. 2021; 32(2): 116-122 / DOI: 10.20986/revesppod.2021.1621/2021

Symmetry in podal temperature in diabetic patients and its relationship with the postural index of the foot

Rev. Esp. Pod. 2021; 32(2): 106-115 / DOI: 10.20986/revesppod.2021.1607/2021

Foot temperature in the different phases of the menstrual cycle

Rev. Esp. Pod. 2021; 32(2): 79-85 / DOI: 10.20986/revesppod.2021.1606/2021

Relationship between ankle dorsiflexion and dorsiflexion of the first metatarsophalangeal joint in the full stance and toe-off phases of gait: cross-sectional study in healthy subjects

Rev. Esp. Pod. 2021; 32(1): 36-41 / DOI: 10.20986/revesppod.2021.1602/2021

Radiographic study of the mobility of the first ray in the sagittal and frontal planes

Rev. Esp. Pod. 2021; 32(1): 27-35 / DOI: 10.20986/revesppod.2021.1600/2021

Mechanical determinants of external knee joint adductor moments during gait in healthy population

Rev. Esp. Pod. 2021; 32(1): 18-26 / DOI: 10.20986/revesppod.2021.1599/2021

Relationship between dorsal ankle flexion and medial column flexibility

Rev. Esp. Pod. 2021; 32(1): 7-12 / DOI: 10.20986/revesppod.2021.1572/2020

Meschan angle through clinical photography: pilot study

Rev. Esp. Pod. 2021; 32(1): 2-6 / DOI: 10.20986/revesppod.2021.1565/2020

Dynamic instability of the pelvis and its relation to plantar pressures in runners

Rev. Esp. Pod. 2020; 31(2): 65-70 / DOI: 10.20986/revesppod.2020.1558/2020

Observational study of the plantar fat pad distension in healthy patients in sitting position, bipodal and monopodal standing

Rev. Esp. Pod. 2020; 31(1): 31-37 / DOI: 10.20986/revesppod.2020.1556/2020

Baropodometric analysis of asymmetries in the lower limbs in children aged 4 to 16 years: a cross-sectional study

Rev. Esp. Pod. 2020; 31(1): 4-9 / DOI: 10.20986/revesppod.2020.1553/2019

Prospective evaluation of an action protocol for metatarsalgia due to failure of the first radius: results of conservative and surgical treatment

Rev. Esp. Pod. 2019; 30(2): 70-80 / DOI: 10.20986/revesppod.2019.1544/2019

Elongation of the gastrocnemius and tendon transfer of anterior tibial and long extensor of the first finger in a patient with common peroneal nerve neuropathy. Case report

Rev. Esp. Pod. 2019; 30(1): 31-37 / DOI: 10.20986/revesppod.2019.1524/2018

Normative values to determine a flatfoot or cavus foot

Rev. Esp. Pod. 2019; 30(1): 15-23 / DOI: 10.20986/revesppod.2019.1540/2019

Variations of innervation of superficial peroneal nerve and sural nerve in distal leg and foot. An anatomic cadaveric study

Rev. Esp. Pod. 2019; 30(1): 3-9 / DOI: 10.20986/revesppod.2019.1538/2019

Self-fat injection of surgical failure after a ledderhose illness. Clinical case

Rev. Esp. Pod. 2018; 29(2): 87-93 / DOI: 10.20986/revesppod.2018.1514/2018

Relationship between foot posture index and plantar pressure distribution in patients with limb length inequality: a case series study

Rev Esp Podol. 2018;29(1):21-26 / DOI: 10.20986/revesppod.2018.1502/2018

Instrucciones para citar

Miralles Ruíz S, Mateos Selma V, Pascual Huerta J. Analysis of stiffness of the first ray during weightbearing with a new device: a feasibility exploratory study. Rev Esp Pod 2020; 31(1): 24-30 / DOI: 1020986/revesppod20201555/2019


Descargar a un gestores de citas

Descargue la cita de este artículo haciendo clic en uno de los siguientes gestores de citas:

Métrica

Este artículo ha sido visitado 61050 veces.
Este artículo ha sido descargado 19 veces.

Estadísticas de Dimensions


Estadísticas de Plum Analytics

Ficha Técnica

Recibido: 11/12/2019

Aceptado: 21/03/2020

Prepublicado: 13/05/2020

Publicado: 15/06/2020

Tiempo de revisión del artículo: 91 días

Tiempo de prepublicación: 154 días

Tiempo de edición del artículo: 187 días


Compartir

Este artículo aun no tiene valoraciones .
Reader rating:
Rate this article:
Send by e-mail
2024 Revista Española de Podología
ISSN: 0210-1238   e-ISSN: 2695-463X

       Indexada en:
Política de Privacidad