Developement of vitrectomy without gas tamponade for retinal detachment
Project/Area Number |
15K10862
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Ophthalmology
|
Research Institution | Shiga University of Medical Science |
Principal Investigator |
Ohji Masahito 滋賀医科大学, 医学部, 教授 (90252650)
|
Co-Investigator(Kenkyū-buntansha) |
澤田 修 滋賀医科大学, 医学部, 助教 (00378465)
一山 悠介 滋賀医科大学, 医学部, 医員 (10749021)
藤川 正人 滋賀医科大学, 医学部, 非常勤講師 (50747912)
|
Co-Investigator(Renkei-kenkyūsha) |
ICHIYAMA Yusuke 滋賀医科大学, 医学部, 医員 (10749021)
|
Research Collaborator |
FUJIKAWA Masaho 滋賀医科大学, 医学部, 医員 (50747912)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 網膜剥離 / 網膜光凝固 / 硝子体手術 / タンポナーデ |
Outline of Final Research Achievements |
The purpose of the study is to compare the efficacy and the safety of laser retinopexy between endo-laser application using 532nm laser and trans-scleral laser application using 810nm infrared laser. With endo-laser of 532nm and 0.2 sec exposure, a power of 0.15w produced appropriate burn of the retina and bleeding was caused with laser stronger than 0.2w. With trans-scleral laser application of 810nm and 1.0 sec exposure, a power of 0.5w produced appropriate burn of the retina and rupture of the retina was caused with laser of 1.0w. Compared with conventional endo-laser of 532nm, trans-scleral laser application needed stronger power to get appropriate laser burn. The safety energy range of the 810nm trans-scleral laser application was narrower than that of the conventional 532nm endo-laser, which might prevents common used or spread of the trans-sclera laser application.
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Report
(4 results)
Research Products
(4 results)
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[Presentation] Surgical outcomes of macular hole retinal detachment in highly myopic eyes2016
Author(s)
Masahi Kakinoki,Masanori Iwasaki, Yuki Moria, Taiji Sakamoto, Takashi Araki, Yoshihiro Takamura, Masatsugu Kojima, Kazuhiko Sugitani, Hiroki Sano, Osamu Sawada, Masahito Ohji
Organizer
第55回日本網膜硝子体学会
Place of Presentation
東京
Year and Date
2016-12-02
Related Report
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