Use this URL to cite or link to this record in EThOS: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.800407
Title: Relationship of 3D biomechanical analysis with outcomes after ACL reconstruction
Author: King, Enda
ISNI:       0000 0004 8508 7060
Awarding Body: University of Roehampton
Current Institution: University of Roehampton
Date of Award: 2019
Availability of Full Text:
Access from EThOS:
Access from Institution:
Abstract:
Introduction: Despite the large number of anterior cruciate ligament reconstructions (ACLR) annually and the volume of research in the area, there are still mixed outcomes after ACLR relating to restoration of normal function, return to play (RTP) and second ACL injury. It is unknown what threshold of clinical and biomechanical measures need to be achieved after ACLR to ensure restoration of normal movement to facilitate a pain free RTP and minimise second ACL injury. The aim of this thesis was to examine the use of 3D biomechanical analysis specific to these outcomes. Methods: Male multidirectional field athletes (age 18-35) who were diagnosed with an ACL rupture and were scheduled for ACLR were recruited into the study along with matched controls. Statistical parametric mapping was used to examine 3D biomechanical kinetic and kinematic measures throughout the kinetic chain during a series of jump and change of direction (CoD) tests in combination with isokinetic strength testing of the quadriceps and hamstrings and patient reported outcomes at 6 and 9 months post-surgery. Subjects were then followed up at annual review to identify ongoing progress and identify those that had suffered second ACL injury. Results: Biomechanical differences were found across tests and throughout the kinetic chain between limbs and in comparison of symmetry with healthy subjects. In addition biomechanical differences were identified between those that made a pain free RTP and those that did not and between those that suffered second ACL injury after ACLR, in the latter case in the absence of any difference in commonly used clinical measures. Conclusion: The findings of this thesis demonstrate the utility of 3D biomechanical analysis of jump and CoD tests after ACLR when assessing rehabilitation status specific to the restoration of normal movement, RTP status and second ACL injury outcomes.
Supervisor: Richter, Chris ; Wadey, Ross Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID: uk.bl.ethos.800407  DOI: Not available
Keywords: Anterior Cruciate Ligament ; 3D Biomechanics ; Return To Play Testing
Share: