Results 1 to 10 of about 138 (88)

Anterior Incisura Fibularis Corner Landmarks Can Safely Validate the Optimal Distal Tibiofibular Reduction in Malleolar Fractures—Prospective CT Study [PDF]

Diagnostics, 2023
Background: Distal tibiofibular injuries are common in patients with malleolar fractures. Malreduction is frequently reported in the literature and is mainly caused by insufficient intraoperative radiological evaluation. In this direction, we performed a
Meletis Rozis, Elias Vasiliadis, Dimitrios Zachariou   +2 more
exaly   +4 more sources

Incisura groove depth is associated with reduced rotational fibular displacement after syndesmotic injury: cadaveric validation of an automated three-dimensional incisura morphometric pipeline [PDF]

Frontiers in Medicine
BackgroundThe tibial incisura provides the osseous constraint in which the fibula is seated at the distal tibiofibular syndesmosis. The morphology of this constraint varies substantially between individuals, making it plausible that incisura geometry ...
Kareem Omran, Cesar de Cesar Netto, Sara Putnam, Alexander Sawatzke, Kevin Dibbern   +4 more
doaj   +2 more sources

Alignment of the Incisura Fibularis with the Lateral Border of the Talus on Mortise View Radiographs in Ankle Injuries [PDF]

Foot & Ankle Orthopaedics, 2019
Category: Ankle, Trauma Introduction/Purpose: Diagnoses of ankle injuries utilize plain radiographs in three views: anteroposterior (AP), lateral, and mortise.
Jasper Tseng, Gary W. Stewart MD, Steven Kane MD, Bonnie S. Mason   +3 more
doaj   +2 more sources

MRI-based torsion measurement of the lower limb is a reliable and valid alternative for CT measurement: a prospective study. [PDF]

Knee Surg Sports Traumatol Arthrosc, 2023
Abstract Purpose The aim of this study was to compare MRI‐based torsion measurements of the lower limb to a well‐established CT‐based assessment in a prospective inter‐ and intraindividual approach. Methods A total of 26 patients (age 28.8 years ± 11.0) were enrolled beginning in January 2021 until August 2022.
Grünwald L, Histing T, Springer F, Keller G.   +3 more
europepmc   +2 more sources

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

Scientific Reports, 2017
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 ...
Qingjun Liu, Bin Lin, Zhimin Guo, Zhenqi Ding, Kejian Lian, Dasheng Lin   +5 more
doaj   +2 more sources

A reliable radiographic measurement for evaluation of normal distal tibiofibular syndesmosis: a multi‐detector computed tomography study in adults [PDF]

Journal of Foot and Ankle Research, 2015
Background Syndesmotic injury may be difficult to diagnose, and radiological evaluation is very important. The purpose of this study was to offer a series of reliable and repeatable normal tibiofibular syndesmosis parameters in diagnosing injuries of the
Yanxi Chen, Minfei Qiang, Kun Zhang, Haobo Li, Hao Dai   +4 more
doaj   +2 more sources

Validation of a software-based torsional measurement method of the lower limb: A retrospective study. [PDF]

Knee Surg Sports Traumatol Arthrosc
Abstract Purpose The aim of this study was to evaluate a software‐based measurement tool of computed tomography imaging to assess torsional alignment of the lower limb—usually used for patients with posttraumatic deformities and patellofemoral issues—and compare these measurements with manual measurements of two experienced raters.
Grünwald L, Nejima S, Histing T, Schröter S, Hagedorn P.   +4 more
europepmc   +2 more sources

Coronal alignment does not enable to predict the degree of femoral and tibial torsion. [PDF]

J Exp Orthop
Abstract Purpose Malalignment of the lower extremity can affect one, two or all three anatomic planes. We hypothesized an influence between the malalignment of the coronal and axial planes. Methods A total of 356 lower extremities of 226 patients were included.
Grünwald L, Schmidt S, Ahrend MD, Histing T, Döbele S.   +4 more
europepmc   +2 more sources

Stem albatrosses wandered far: a new species of <i>Plotornis</i> (Aves, Pan-Diomedeidae) from the earliest Miocene of New Zealand. [PDF]

J R Soc N Z
ABSTRACT Albatrosses are among the most intensely studied groups of living birds, yet their fossil record remains sparse. Despite modern albatrosses being more abundant and widespread in the Southern Hemisphere, the vast majority of fossil albatrosses identified to date come from Northern Hemisphere localities. Here, we describe Plotornis archaeonautes
Ksepka DT, Tennyson AJD, Richards MD, Fordyce RE.   +3 more
europepmc   +2 more sources

Musculoskeletal modelling of the Nile crocodile (Crocodylus niloticus) hindlimb: Effects of limb posture on leverage during terrestrial locomotion

Journal of Anatomy, Volume 239, Issue 2, Page 424-444, August 2021., 2021
We created an open‐source computational 3D biomechanical model of the Nile crocodile hindlimb containing 47 digitally dissected muscles, permitting, for the first time, a comprehensive investigation into muscular leverage in each of the locomotory behaviours/postures used by crocodiles.
Ashleigh L. A. Wiseman, Peter J. Bishop, Oliver E. Demuth, Andrew R. Cuff, Krijn B. Michel, John R. Hutchinson   +5 more
wiley   +1 more source