NCT03308760

Brief Summary

Acute rupture of the Achilles tendon is a very frequent sports injury. Surgical repair is the usual treatment in young subjects, and although the optimal technique is still a matter of debate, conventional surgery with a direct approach is still the reference technique in young sportsmen and women. Studies investigating the evolution of ankle muscle strength following surgery for a ruptured Achilles tendon are rare, even though it is a crucial criterion to determine the possibility of returning to the sport. This project thus proposes to study, in comparison with the healthy ankle:(1) the evolution of muscle strength in the flexors/extensors and invertors/evertors of the injured ankle, evaluated using an isokinetic dynamometer, and (2) the evolution of stabilometry parameters, at 6 months, then at 12 months, following surgery for acute unilateral rupture of the Achilles tendon, operated on using the conventional technique in young sportsmen and women and in comparison with the healthy side.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Dec 2012

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2012

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2014

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
2.8 years until next milestone

First Submitted

Initial submission to the registry

October 4, 2017

Completed
9 days until next milestone

First Posted

Study publicly available on registry

October 13, 2017

Completed
Last Updated

October 13, 2017

Status Verified

October 1, 2017

Enrollment Period

1.7 years

First QC Date

October 4, 2017

Last Update Submit

October 9, 2017

Conditions

Outcome Measures

Primary Outcomes (2)

  • Muscle strength

    measured on the healthy and injured side using an isokinetic dynamometer

    6 months

  • Postural parameters measured using a stabilometry platform

    measured using a stabilometry platform

    6 months

Interventions

Interview concerning the post-operative rehabilitation programme and a functional analysis using the American Orthopaedic Foot and Ankle Society questionnaire

on a force plate, in a double- then single-foot stance, with the eyes open and then closed

Isokinetic test of the flexors/extensors and invertors/evertors of the ankle

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Patients followed at the Convalescence and Rehabilitation Unit of Dijon CHU

You may qualify if:

  • persons informed about the research
  • sportsmen and women (competition or leisure, practiced \> 3h/week)
  • Between 18 and 45 years old
  • First episode of acute traumatic unilateral rupture of the Achilles tendon
  • Open surgery in the Orthopaedic and Traumatology Department of Dijon University Hospital
  • Identical post-operative immobilisation programme for 6 weeks
  • Absence of major post-operative complications delaying the rehabilitation

You may not qualify if:

  • persons without national health insurance cover
  • concomitant joint disease that could be aggravated by the tests
  • heart disease/contra-indication to effort required during the isokinetic test
  • management other than open surgery (orthopaedic, functional, percutaneous surgery, …)
  • Rupture of the contralateral tendon
  • Contra-indication for the use of the Biodex S4 pro

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU Dijon Bourgogne

Dijon, 21000, France

Location

MeSH Terms

Interventions

Surveys and Questionnaires

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 4, 2017

First Posted

October 13, 2017

Study Start

December 1, 2012

Primary Completion

August 1, 2014

Study Completion

December 1, 2014

Last Updated

October 13, 2017

Record last verified: 2017-10

Locations