Evaluation of tissue displacement and regional strain in the Achilles tendon using quantitative high-frequency ultrasound.

ABSTRACT: The Achilles tendon has a unique structure-function relationship thanks to its innate hierarchical architecture in combination with the rotational anatomy of the sub-tendons from the triceps surae muscles. Previous research has provided valuable insight in global Achilles tendon mechanics, but limitations with the technique used remain. Furthermore, given the global approach evaluating muscle-tendon junction to insertion, regional differences in tendon mechanical properties might be overlooked. However, recent advancements in the field of ultrasound imaging in combination with speckle tracking have made an intratendinous evaluation possible. This study uses high-frequency ultrasound to allow for quantification of regional tendon deformation. Also, an interactive application was developed t

SUBMITTER: Bogaerts S 

PROVIDER: S-EPMC5519157 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature