Unique ID issued by UMIN | UMIN000037290 |
---|---|
Receipt number | R000042508 |
Scientific Title | Position-induced cyclotorsion during phacoemulsification surgery with ocular registration system |
Date of disclosure of the study information | 2019/07/06 |
Last modified on | 2019/07/05 19:07:46 |
Position-induced cyclotorsion during phacoemulsification surgery with ocular registration system
Position-induced cyclotorsion in cataract surgery
Position-induced cyclotorsion during phacoemulsification surgery with ocular registration system
Position-induced cyclotorsion in cataract surgery
Japan |
Cataract
Ophthalmology |
Others
NO
Rotational movement of the eye occurs when a person changes from seated to supine position. cyclotorsion due to postural change is called position-induced cyclotorsion, which is a main cause of intraoperative cyclotorsion and an important factor in the correction of astigmatism in refractive procedures. An iris registration system has recently been developed to track, calculate, and compensate any patient's eye movements, including cyclotorsion, in real time. This registration system allows a more accurate measurement of the amount of cyclotorsion, compared with some previous methods. In this research, we measured position-induced cyclotorsion in phacoemulsification surgery by using the registration system.
Others
Observational research
The degree and direction of cyclotorsion when a patient changes from the seated to supine position.
Observational
Not applicable |
Not applicable |
Male and Female
Patients with cataract having phacoemulsification and aspiration with intraocular lens implantation.
Patients having other ocular diseases.
100
1st name | Ryo |
Middle name | |
Last name | Terauchi |
The Jikei University School of Medicine
Ophthalmology
105-8461
3-25-8 Nishishinbashi Minatoku Tokyo, 105-8461, JAPAN
0334331111
r.terauchi0813@gmail.com
1st name | Ryo |
Middle name | |
Last name | Terauchi |
The Jikei University School of Medicine
Ophthalmology
105-8461
3-25-8 Nishishinbashi Minatoku Tokyo, 105-8461, JAPAN
0334331111
r.terauchi0813@gmail.com
The Jikei University School of Medicine
None
Self funding
The Jikei University School of Medicine
3-25-8 Nishishinbashi Minatoku Tokyo, 105-8461, JAPAN
0334331111
r.terauchi0813@gmail.com
NO
2019 | Year | 07 | Month | 06 | Day |
Partially published
107
Main results already published
2016 | Year | 01 | Month | 01 | Day |
2018 | Year | 10 | Month | 09 | Day |
2016 | Year | 01 | Month | 01 | Day |
2019 | Year | 06 | Month | 01 | Day |
None
2019 | Year | 07 | Month | 05 | Day |
2019 | Year | 07 | Month | 05 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000042508
Research Plan | |
---|---|
Registered date | File name |
Research case data specifications | |
---|---|
Registered date | File name |
Research case data | |
---|---|
Registered date | File name |