Unique ID issued by UMIN | UMIN000041847 |
---|---|
Receipt number | R000047771 |
Scientific Title | Intervention study for the accuracy of the cup positioning in total hip arthroplasty with the patient specific guide made by Zed HIP 3D planning software on CT based images |
Date of disclosure of the study information | 2020/10/01 |
Last modified on | 2020/09/19 09:59:23 |
The accuracy of the cup positioning in total hip arthroplasty with the patient specific guide made by 3D planning software on CT based images
The accuracy of the cup positioning in total hip arthroplasty with the patients specific guide
Intervention study for the accuracy of the cup positioning in total hip arthroplasty with the patient specific guide made by Zed HIP 3D planning software on CT based images
Intervention study for the accuracy of the cup positioning with the patient specific guide
Japan |
osteoarthritis of the hip
Orthopedics |
Others
NO
To investigate the accuracy of the cup positioning in total hip arthroplasty with the patient specific guide made by Zed HIP 3D planning software on CT based images
Efficacy
The postoperative insertion angles of the cups
Dislocation rate
Interventional
Parallel
Non-randomized
Open -but assessor(s) are blinded
Active
2
Treatment
Device,equipment |
the accuracy of the cup positioning in total hip arthroplasty (THA) with the patient specific guide made by Zed HIP 3D planning software on CT based images (40 hips)
the accuracy of the cup positioning in THA with the computer navigation technique on CT based images (40 hips)
20 | years-old | <= |
90 | years-old | >= |
Male and Female
1. secondary osteoarthritis due to femoral neck fracture, developmental dysplasia of the hip, rheumatoid arthritis and osteonecrosis of the femoral head
2. primary THA
3. in case of patients more than 20 years old
4. in case of patients who can voluntarily signed the agreement form
5. in case of patients who can continually receive a medical examination
1. In case of patients with a high risk of developing bacterial and fungal infections
2. In case of patients without the thickness of a bone sufficient for placing the implant
3. In case of patients with excessive deformation of the femoral bone
4. In case of patients who is suffering from dementia and cannot be evaluated by questionnaire.
5. In case of patients who is or may be pregnant
80
1st name | Hiroshi |
Middle name | |
Last name | Imai |
Ehime University
Department of Bone and Joint Surgery
791-0295
Shitsukawa, Toon, Ehime, Japan
0899605343
hiroimai@m.ehime-u.ac.jp
1st name | Hiroshi |
Middle name | |
Last name | Imai |
Ehime University Graduate School of Medicine
Department of Bone and Joint Surgery
791-0295
Shitsukawa, Toon, Ehime, Japan
0899605343
hiroimai@m.ehime-u.ac.jp
Department of Bone and Joint Surgery
Ehime University Graduate School of Medicine
Department of Bone and Joint Surgery
Ehime University Graduate School of Medicine
Self funding
Ehime University Graduate School of Medicine
Shitsukawa, Toon, Ehime, 791-0295 Japan
0899605343
orthop@m.ehime-u.ac.jp
NO
愛媛大学医学部付属病院(愛媛県)
2020 | Year | 10 | Month | 01 | Day |
Unpublished
Preinitiation
2020 | Year | 08 | Month | 05 | Day |
2020 | Year | 09 | Month | 14 | Day |
2020 | Year | 10 | Month | 01 | Day |
2022 | Year | 10 | Month | 31 | Day |
2020 | Year | 09 | Month | 19 | Day |
2020 | Year | 09 | Month | 19 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000047771
Research Plan | |
---|---|
Registered date | File name |
Research case data specifications | |
---|---|
Registered date | File name |
Research case data | |
---|---|
Registered date | File name |