Arch volume:a new method for medial longitudinal arch measurement

作者全名："Zhao, Chen; Chen, Jing; Deng, Yi; Huang, Wenping; Ma, Shanzhi; Su, Songchuan; Zhao, Zhi; Tang, Jing; Wang, Jiawei; Huang, Wei; Tang, Li; Hu, Ning"

作者地址："[Zhao, Chen; Chen, Jing; Wang, Jiawei; Huang, Wei; Tang, Li; Hu, Ning] Chongqing Med Univ, Affiliated Hosp 1, Chongqing, Peoples R China; [Chen, Jing; Tang, Jing; Tang, Li] Shanqi Chongqing Smart Med Technol Co Ltd, Chongqing, Peoples R China; [Deng, Yi; Huang, Wenping; Ma, Shanzhi; Su, Songchuan; Zhao, Zhi] Chongqing Orthopaed Hosp tradit Chinese Med, Chongqing, Peoples R China"

通信作者："Tang, L; Hu, N (通讯作者)，Chongqing Med Univ, Affiliated Hosp 1, Chongqing, Peoples R China.; Tang, L (通讯作者)，Shanqi Chongqing Smart Med Technol Co Ltd, Chongqing, Peoples R China."

来源：FOOT AND ANKLE SURGERY

ESI学科分类：CLINICAL MEDICINE

WOS号：WOS:000933857900008

JCR分区：Q1

影响因子：2.5

年份：2022

卷号：28

期号：7

开始页：962

结束页：967

文献类型：Article

关键词：Medial longitudinal arch; Weight-bearing; Biomechanics; Scaphoid bone; Arch area; Arch volume

摘要："Background: As a flexible and elastic structure, the dynamic morphometry of medial longitudinal arch remains to be an unresolved Issue for clinic. Here we introduce a new measurement named arch volume to describe the morphological changes of the medial longitudinal arch during weight-bearing and compare with present method for measuring MLA.Methods: 64 healthy participants were enrolled. And the dynamic arch morphology was measured under four weight bearing status with navicular height, arch area and arch volume, respectively.Results: With the increase of weight loading, the flattening or slightly deformation of medial longitudinal arch was observed by all method (p< 0.05). However, as a 3D indicator, arch volume not only showed higher sensitivity than other method, but also provide visualization of MLA during loading changing.Conclusions: Compared with navicular height and arch area, arch volume has a significant advantage in describing arch morphological changes under different weight bearing status.(c) 2022 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved."

基金机构："Social Public Relations Project of Linkong Innovation Individual Project, Chongqing City, China [2019 (IN) 19]"

基金资助正文："The authors gratefully acknowledge the financial supports by the Social Public Relations Project of Linkong Innovation Individual Project, Chongqing City, China (Grant numbers: 2019 (IN) 19) ."