The Roles of MRI, DYNEELAX and Stress X-ray in First-Line Diagnosis of Cruciate Ligament Injury

February 7, 2024 updated by: Yi Ping Wei, Kaohsiung Veterans General Hospital.

Background: Cruciate ligament tears are clinically diagnosed by detection of anterior or posterior tibial translation on physical examination; however, this manual method of assessment is imprecise, subjective, and not reproducible. Recently a new instrument, a stress radiographic device and knee stability test (DYNEELAX), were produced to objectively measure these displacements.

Objective: To assess new diagnostic methods, in the measurement of anterior/posterior tibial translation in cruciate ligament-deficient knee compared to the healthy knee.

Material and method: The MRI, stress radiographic device and knee stability test was applied to cruciate ligament-tear knees that were diagnosed by physical examination as having partial or complete cruciate ligament tears. Each knee was tested under a force 120 Newtons in a posterior to anterior direction to create anterior tibial translation at 20 degrees knee flexion. Side-to-side difference of anterior/posterior tibial translation (mm) was measured from radiographs. Measurement of rotation and translation by DYNEELAX was also recorded.

Study Overview

Study Type

Observational

Enrollment (Estimated)

50

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • 高雄市
      • Kaohsiung, 高雄市, Taiwan, 813
        • Recruiting
        • Kaohsiung Veterans General Hospital
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

N/A

Sampling Method

Non-Probability Sample

Study Population

Over 20 years old, suspected ligament damage caused by knee contusion

Description

Inclusion Criteria: Patients are diagnoed as ACL/PCL injury or suspect ligament sprain at Kaohsiung veteran general hospital.

Exclusion Criteria: Unable receing MRI exam, any op history of knee or fracture history on the impaired knee.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
anterior/posterior tibial translation (mm)
Time Frame: post-op 3 months, 6 months
by Stress X-ray
post-op 3 months, 6 months
patient reported outcome measure
Time Frame: post-op 3 months, 6 months
Knee Outcome Survey-Activities of Daily Living Score (KOS-ADLS)
post-op 3 months, 6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Yi Ping Wei, Dr., Kaohsiung veteran general hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 1, 2024

Primary Completion (Estimated)

December 31, 2024

Study Completion (Estimated)

December 31, 2024

Study Registration Dates

First Submitted

February 7, 2024

First Submitted That Met QC Criteria

February 7, 2024

First Posted (Estimated)

February 14, 2024

Study Record Updates

Last Update Posted (Estimated)

February 14, 2024

Last Update Submitted That Met QC Criteria

February 7, 2024

Last Verified

February 1, 2024

More Information

Terms related to this study

Other Study ID Numbers

  • 23-CT12-26

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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