Unique ID issued by UMIN | UMIN000022376 |
---|---|
Receipt number | R000024987 |
Scientific Title | In vivo elongation of cortical suspension device after double bundle ACL reconstruction -A three dimensional MRI and CT study |
Date of disclosure of the study information | 2016/05/20 |
Last modified on | 2020/12/09 23:58:26 |
In vivo elongation of cortical suspension device after double bundle ACL reconstruction
-A three dimensional MRI and CT study
In vivo elongation of cortical suspension device after double bundle ACLR
In vivo elongation of cortical suspension device after double bundle ACL reconstruction
-A three dimensional MRI and CT study
In vivo elongation of cortical suspension device after double bundle ACLR
Japan |
Anterior cruciate ligament injury
Orthopedics |
Others
NO
To address this, we propose a study where two types of cortical suspension devices are to be compared in terms of graft displacement after double bundle ACL reconstruction by examining graft position with the use of three dimensional MRI and CT analysis. Devices to be compared are Endbutton CL and Tightrope.
Efficacy
Confirmatory
Pragmatic
Not applicable
Subjects will receive three-dimentional, proton emphasis fat suppression MR images(132 slices) captured by 3.0T GE within a week after reconstruction, at 3, 6, and 12 months post op. CT data will be collect within a week after surgery and 12 months after surgery. Graft position is to be assessed using MRI data by imaging software where slices that run through the axis of femoral tunnel are reconstructed and distance between bottom of bone socket and the tip of graft are measured.
Interventional
Parallel
Randomized
Individual
Open -but assessor(s) are blinded
Active
2
Treatment
Device,equipment |
end button CL
tight rope
15 | years-old | <= |
50 | years-old | > |
Male and Female
The patient corresponding to all of the following conditions of interest
Grade2 or 3 in Lachman's test
Lateral pivot shift test is positive and, visualization of the ACL torn on MRI examination.
knee joint range of motion(flextion) is 120 degree or more
Patients enforce the range of motion training and muscle strength maintenance training preoperative.
the age less than 50 years from the epiphyseal line closed
The patients who falls under any of the following conditions are not included
Reinjury
Patients do not hope to sports activities and choose conservative treatment
Patients who wish to surgery with autologous tendon other than hamstring tendon
Patients with a medical disease that movement restriction has been instructed
30
1st name | takahisa |
Middle name | |
Last name | sasho |
chiba university hospital
orthopedics
260-8677
1-8-1,inohana,chiba city chuoku,chiba
043-222-7171
ys9964@gmail.com
1st name | Yoshimasa |
Middle name | |
Last name | Ono |
chiba university hospital
orthopedics
260-8677
1-8-1,inohana,chiba city chuoku,chiba
043-222-7171
y.ono@kbe.biglobe.ne.jp
chiba university hospital
arthrex japan
Profit organization
USA
Chiba University Hospital Clinical Research Center
1-8-1 Inohana Chuo-ku Chiba 260-8677, JAPAN
043-226-2734
chibacrc@mac.com
NO
2016 | Year | 05 | Month | 20 | Day |
Unpublished
Completed
2016 | Year | 05 | Month | 20 | Day |
2016 | Year | 04 | Month | 13 | Day |
2016 | Year | 07 | Month | 20 | Day |
2018 | Year | 11 | Month | 19 | Day |
2019 | Year | 01 | Month | 28 | Day |
2019 | Year | 04 | Month | 17 | Day |
2019 | Year | 06 | Month | 05 | Day |
2016 | Year | 05 | Month | 20 | Day |
2020 | Year | 12 | Month | 09 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000024987