Unique ID issued by UMIN | UMIN000035123 |
---|---|
Receipt number | R000036890 |
Scientific Title | Investigation of kinematics of anterior cruciate ligament difficient/reconstructed knee and meniscus difficient knee using 2D-3D registration technique. |
Date of disclosure of the study information | 2018/12/12 |
Last modified on | 2023/12/11 08:38:47 |
Investigation of kinematics of anterior cruciate ligament difficient/reconstructed knee and meniscus difficient knee using 2D-3D registration technique.
Kinematics of ACL difficient/reconstructed knee and meniscus difficient knee.
Investigation of kinematics of anterior cruciate ligament difficient/reconstructed knee and meniscus difficient knee using 2D-3D registration technique.
Kinematics of ACL difficient/reconstructed knee and meniscus difficient knee.
Japan |
Anterior cruciate ligament (ACL) difficient knee, ACL reconstructed knee and meniscus difficient knee
Orthopedics |
Others
NO
To investigate the kinematics of ACL difficient or reconstructed knee and meniscus difficient knee
Others
To clarify the mechanism of development of knee arthritis after ACL or meniscus injury by comparing the kinematics of ACL difficient/reconstucted knee and meniscus difficient knee with the kinematics of normal knee.
The kinematics of ACL difficient/reconstructed knee, meniscus difficient knee and normal knee investigated by means of 2D-3D registration technique.
Interventional
Single arm
Non-randomized
Open -no one is blinded
Self control
1
Prevention
Other |
The target groups undergo fluoroscopy test of the affected knees, where they are instructed to perform several daily living activites such as stairs climbing and squatting. They also undergo computed tomography (CT) scan of their affecte extremeties. The range of CT scan is from the hip joint to the anlke joint by 1 mm slice. MRIs of normal knees groups are additionally obtained.
18 | years-old | <= |
60 | years-old | >= |
Male and Female
Patient group(ACL dificient or meniscus difficient knee)
1) ACL or meniscus diffiency diagnosed by MRI
2) Scheduled for ACL reconstuction or meniscus surgery in our hospital.
3) Age; >=18, =<60
Patient group (ACL reconstructed knee)
1) Scheduled for arthroscopic surgery after ACL reconstruction in our hospital
2) Age; >=18, =<60
Normal knee group
1) age; >=18, =<60
Patient group
1) Existing osteoarthritis (Kellgren-Lawrence grade 2 or worse)
2) Ligament difficiency other than ACL that is necessary to be treated by surgery
3) Cartilage damage that is necessary to be treated by surgery
4) Past history of osteotomy of the affected knee
5) Systematic inflammatory condition such as connective tissue disorder
6) Females with signs of precnancy
7) Lactating females
Normal knee group
1) Existing osteoarthritis (Kellgren-Lawrence grade 2 or worse)
2) Persistent knee pain
3) Past history of knee srugery
4) Systematic inflammatory condition such as connective tissue disorder
5) Any other abnormal clinical findings of the knee
6) Females with signs of precnancy
7) Lactating females
205
1st name | Shuji |
Middle name | |
Last name | Taketomi |
The University of Tokyo
Department of Orthopaedic surgery
113-8655
Hongo 7-3-1, Bunkyo-ku, Tokyo
03-3815-5411
takeos-tky@umin.ac.jp
1st name | Ryota |
Middle name | |
Last name | Yamagami |
The University of Tokyo
Department of Orthopaedic surgery
113-8655
Hongo 7-3-1, Bunkyo-ku, Tokyo
03-3815-5411
yamagami-tky@umin.ac.jp
The University of Tokyo
Scholarship donation
Other
Office for Human Research Studies(OHRS) Graduate School of Medicine and Faculty of Medicine, The University of Tokyo)
Faculty of Medicine Bldg.2 4F 7-3-1 Hongo, Bunkyo-ku, Tokyo
03-5841-0818
ethics@m.u-tokyo.ac.jp
NO
2018 | Year | 12 | Month | 12 | Day |
Unpublished
Enrolling by invitation
2018 | Year | 08 | Month | 24 | Day |
2018 | Year | 10 | Month | 29 | Day |
2018 | Year | 11 | Month | 01 | Day |
2028 | Year | 10 | Month | 31 | Day |
2018 | Year | 12 | Month | 03 | Day |
2023 | Year | 12 | Month | 11 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000036890