Padrón Luis, Bayod Javier, Becerro-de-Bengoa-Vallejo Ricardo, Losa-Iglesias Marta, López-López Daniel, Casado-Hernández Israel
Applied Mechanics and Bioengineering Group (AMB), Aragon Institute of Engineering Research (I3A), Universidad de Zaragoza, Zaragoza, Spain.
Faculty of Nursing, Physiotherapy and Podiatry, Complutense University of Madrid, Madrid, Spain.
Front Bioeng Biotechnol. 2023 Mar 9;11:1147616. doi: 10.3389/fbioe.2023.1147616. eCollection 2023.
Adult flatfoot is considered an alteration in the foot bone structure characterized by a decrease or collapse of the medial arch during static or dynamic balance in the gait pattern. The aim of our research was to analyze the center of pressure differences between the population with adult flatfoot and the population with normal feet. A case-control study involving 62 subjects was carried out on 31 adults with bilateral flatfoot and 31 healthy controls. The gait pattern analysis data were collected employing a complete portable baropodometric platform with piezoresistive sensors. Gait pattern analysis showed statistically significant differences in the cases group, revealing lower levels in the left foot loading response of the stance phase in foot contact time ( = 0.016) and contact foot percentage ( = 0.019). The adult population with bilateral flatfoot evidenced higher contact time data in the total stance phase compared to the control group, which seems to be linked to the presence of foot deformity in the adult population.
成人扁平足被认为是足部骨骼结构的一种改变，其特征是在步态模式的静态或动态平衡过程中内侧足弓降低或塌陷。我们研究的目的是分析成人扁平足人群与正常足人群之间的压力中心差异。对31名双侧扁平足成年人和31名健康对照者进行了一项涉及62名受试者的病例对照研究。使用带有压阻传感器的完整便携式足底压力测量平台收集步态模式分析数据。步态模式分析显示病例组存在统计学上的显著差异，在站立相的左足负重反应中，足部接触时间（P = 0.016）和接触足部百分比（P = 0.019）较低。与对照组相比，双侧扁平足的成年人群在整个站立相的接触时间数据更高，这似乎与成年人群足部畸形的存在有关。
