Shapes of distal tibiofibular syndesmosis are associated with risk of recurrent lateral ankle sprains

Abstract Distal tibiofibular syndesmosis (DTS) has wide anatomic variability in depth of incisura fibularis and shape of tibial tubercles. We designed a 3-year prospective cohort study of 300 young physical training soldiers in an Army Physical Fitness School. Ankle computed tomography (CT) scans sh...

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Autores principales:	Qingjun Liu, Bin Lin, Zhimin Guo, Zhenqi Ding, Kejian Lian, Dasheng Lin
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/dd1f8498dca84587979c4936db0e3d3e
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spelling	oai:doaj.org-article:dd1f8498dca84587979c4936db0e3d3e2021-12-02T16:06:48ZShapes of distal tibiofibular syndesmosis are associated with risk of recurrent lateral ankle sprains10.1038/s41598-017-06602-42045-2322https://doaj.org/article/dd1f8498dca84587979c4936db0e3d3e2017-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-06602-4https://doaj.org/toc/2045-2322Abstract Distal tibiofibular syndesmosis (DTS) has wide anatomic variability in depth of incisura fibularis and shape of tibial tubercles. We designed a 3-year prospective cohort study of 300 young physical training soldiers in an Army Physical Fitness School. Ankle computed tomography (CT) scans showed that 56% of the incisura fibularis were a “C” shape, 25% were a “1” shape, and 19% were a “Г” shape. Furthermore, we invited a randomly selected subcohort of 6 participants in each shape of DTS to undergo a three-dimensional (3D) laser scanning. The “1” shape group showed widest displacement range of the DTS in the y-axis, along with the range of motion (ROM) on the position more than 20° of the ankle dorsiflexion, inversion and eversion. During the 3-year study period, 23 participants experienced recurrent lateral ankle sprains. 7 cases of the incisura fibularis were “C” shape, 13 cases were “1” shape, and 3 cases were “Г” shape. The “1” shape showed highest risk among the three shapes in incident recurrent lateral ankle sprains. We propose that it is possible to classify shapes of DTS according to the shapes of incisura fibularis, and people with “1” shape may have more risk of recurrent lateral ankle sprains.Qingjun LiuBin LinZhimin GuoZhenqi DingKejian LianDasheng LinNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Qingjun Liu Bin Lin Zhimin Guo Zhenqi Ding Kejian Lian Dasheng Lin Shapes of distal tibiofibular syndesmosis are associated with risk of recurrent lateral ankle sprains
description	Abstract Distal tibiofibular syndesmosis (DTS) has wide anatomic variability in depth of incisura fibularis and shape of tibial tubercles. We designed a 3-year prospective cohort study of 300 young physical training soldiers in an Army Physical Fitness School. Ankle computed tomography (CT) scans showed that 56% of the incisura fibularis were a “C” shape, 25% were a “1” shape, and 19% were a “Г” shape. Furthermore, we invited a randomly selected subcohort of 6 participants in each shape of DTS to undergo a three-dimensional (3D) laser scanning. The “1” shape group showed widest displacement range of the DTS in the y-axis, along with the range of motion (ROM) on the position more than 20° of the ankle dorsiflexion, inversion and eversion. During the 3-year study period, 23 participants experienced recurrent lateral ankle sprains. 7 cases of the incisura fibularis were “C” shape, 13 cases were “1” shape, and 3 cases were “Г” shape. The “1” shape showed highest risk among the three shapes in incident recurrent lateral ankle sprains. We propose that it is possible to classify shapes of DTS according to the shapes of incisura fibularis, and people with “1” shape may have more risk of recurrent lateral ankle sprains.
format	article
author	Qingjun Liu Bin Lin Zhimin Guo Zhenqi Ding Kejian Lian Dasheng Lin
author_facet	Qingjun Liu Bin Lin Zhimin Guo Zhenqi Ding Kejian Lian Dasheng Lin
author_sort	Qingjun Liu
title	Shapes of distal tibiofibular syndesmosis are associated with risk of recurrent lateral ankle sprains
title_short	Shapes of distal tibiofibular syndesmosis are associated with risk of recurrent lateral ankle sprains
title_full	Shapes of distal tibiofibular syndesmosis are associated with risk of recurrent lateral ankle sprains
title_fullStr	Shapes of distal tibiofibular syndesmosis are associated with risk of recurrent lateral ankle sprains
title_full_unstemmed	Shapes of distal tibiofibular syndesmosis are associated with risk of recurrent lateral ankle sprains
title_sort	shapes of distal tibiofibular syndesmosis are associated with risk of recurrent lateral ankle sprains
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/dd1f8498dca84587979c4936db0e3d3e
work_keys_str_mv	AT qingjunliu shapesofdistaltibiofibularsyndesmosisareassociatedwithriskofrecurrentlateralanklesprains AT binlin shapesofdistaltibiofibularsyndesmosisareassociatedwithriskofrecurrentlateralanklesprains AT zhiminguo shapesofdistaltibiofibularsyndesmosisareassociatedwithriskofrecurrentlateralanklesprains AT zhenqiding shapesofdistaltibiofibularsyndesmosisareassociatedwithriskofrecurrentlateralanklesprains AT kejianlian shapesofdistaltibiofibularsyndesmosisareassociatedwithriskofrecurrentlateralanklesprains AT dashenglin shapesofdistaltibiofibularsyndesmosisareassociatedwithriskofrecurrentlateralanklesprains
_version_	1718384873128853504

Shapes of distal tibiofibular syndesmosis are associated with risk of recurrent lateral ankle sprains

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