Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT04966728 |
Other study ID # |
M2018096 |
Secondary ID |
|
Status |
Completed |
Phase |
|
First received |
|
Last updated |
|
Start date |
May 15, 2018 |
Est. completion date |
January 21, 2020 |
Study information
Verified date |
July 2021 |
Source |
Peking University Third Hospital |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Observational
|
Clinical Trial Summary
The patients were divided into two groups, one group was a suspected hip joint anterior
superior labrum tear, and the other group was a non-hip joint disease. The patients received
conventional ultrasound diagnosis of the hip joint, contrast-enhanced ultrasound, and
high-resolution single hip MRI for surgery Perform diagnostic power test for the gold
standard.
Description:
The patients were divided into two groups, one group was patients with suspected anterior
superior labrum tear, and the other group was patients with non-hip joint diseases. Routine
ultrasound diagnosis of the hip, contrast-enhanced ultrasound, and high-resolution single hip
MRI were performed. For patients undergoing hip arthroscopic surgery after diagnostic
occlusive treatment, the results of arthroscopic exploration are used as the diagnostic gold
standard. A tear detected during the operation was judged to be positive, and a tear not
detected was judged to be negative. For patients who have not undergone hip arthroscopic
surgery after the closure treatment, if the MRI of the hip is performed, the MRI result is
the gold standard. The diagnosis of tearing was judged as positive, and the undiagnosed
tearing was judged as negative. This study was used to compare (1) the diagnostic efficacy of
hip joint contrast-enhanced ultrasound and high-resolution single hip MRI in patients with
suspected anterior superior labrum tear. (2) Comparison of the diagnostic efficiency of
contrast-enhanced hip joint ultrasound and conventional ultrasound in patients with suspected
anterior superior labrum tear. (3) In the process of judging the hip joint anterior superior
labrum tear by conventional ultrasound and contrast-enhanced ultrasound of the hip joint, the
consistency of repeated readings and the comparison of the consistency between readers.