Application of FMRI in Diagnosis of Anterior Cruciate Ligament Injury
Application Value of Flexion Position MRI in Diagnosis of Anterior Cruciate Ligament Injury and Patellofemoral Instability
1 other identifier
observational
120
1 country
1
Brief Summary
1\. To compare the knee joint MRI 30 ° The flexion position was similar to that of conventional knee joint coil (about 17 °） The advantages and disadvantages in the description and diagnosis of anterior cruciate ligament injury;,2. To compare the knee joint MRI 30 ° The flexion position was similar to that of conventional knee joint coil (about 17 °） Advantages and disadvantages in description and diagnosis of patellofemoral instability
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Mar 2018
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 13, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2019
CompletedFirst Submitted
Initial submission to the registry
June 28, 2021
CompletedFirst Posted
Study publicly available on registry
July 12, 2021
CompletedJuly 12, 2021
March 1, 2018
8 months
June 28, 2021
July 1, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Damage diagnosis
Arthroscopy was used as the gold standard to evaluate the ACCURACY of the two methods in the diagnosis of ligament injury
2019.1.15-2019.1.30
Study Arms (2)
30 ° flexion position
Scan the knee at 30° flexion
conventional flexion position
Routine body scan of the knee joint
Interventions
The patient was placed in the supine position, and the knee joint was naturally placed in the knee joint special coil, and the knee joint 30° flexion position scan.
Eligibility Criteria
Outpatients or inpatients who were clinically diagnosed with patellofemoral instability and planned to undergo knee MRI examination from March 2018 to October 2018
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Peking University Third Hospital
Beijing, Beijing Municipality, 010, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Huishu Yuan
Peking University Third Hospital
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 28, 2021
First Posted
July 12, 2021
Study Start
March 1, 2018
Primary Completion
October 13, 2018
Study Completion
January 31, 2019
Last Updated
July 12, 2021
Record last verified: 2018-03
Data Sharing
- IPD Sharing
- Will not share