Type

Journal Article

Authors

Eamonn Delahunt
John Ryan
Brian Caulfield
Jay Hertel
Chris Bleakley
Cailbhe Doherty

Subjects

Physiotherapy & Sport

Topics
controls lower extremity ankle acute phase sprain knee joint gait

Lower extremity function during gait in participants with first time acute lateral ankle sprain compared to controls. (2014)

Abstract Laboratory analyses of chronic ankle instability populations during gait have elucidated a number of anomalous movement patterns. No current research exists analysing these movement patterns in a group in the acute phase of lateral ankle sprain (LAS) injury. It is possible that participants with an acute LAS display movement patterns continuous with their chronically impaired counterparts. Sixty eight participants with acute LAS and nineteen non-injured participants completed five gait trials. 3D lower extremity temporal kinematic and kinetic data were collected from 200 ms pre- to 200 ms post-heel strike (period 1) and from 200 ms pre- to 200 ms post-toe off (period 2). During period 1, the LAS group displayed increased knee flexion with increased net extensor pattern at the knee joint, increased ankle inversion with a greater inversion moment, and reduced ankle plantar flexion, compared to the non-injured control group. During period 2, the LAS group displayed decreased hip extension with a decrease in the flexor moment at the hip, and decreased ankle plantar flexion with a decrease in the net plantar flexion moment, compared to the non-injured control group. These results indicate that participants with acute LAS display coordination strategies which may play a role in the onset of chronicity or recovery.
Collections Ireland -> University College Dublin -> PubMed

Full list of authors on original publication

Eamonn Delahunt, John Ryan, Brian Caulfield, Jay Hertel, Chris Bleakley, Cailbhe Doherty

Experts in our system

1
Eamonn Delahunt
University College Dublin
Total Publications: 114
 
2
John Ryan
University College Dublin
Total Publications: 54
 
3
Brian Caulfield
University College Dublin
Total Publications: 269
 
4
Jay Hertel
University College Dublin
Total Publications: 33
 
5
Chris Bleakley
University College Dublin
Total Publications: 102
 
6
Cailbhe Doherty
University College Dublin
Total Publications: 44