Trans-scleral cyclophotocoagulation: a tale of two probes

To compare the histological effects of trans-scleral cyclophotocoagulation (TCP) performed with two different probes, the G-probe (IRIDEX Medical Instruments, Mountain View, CA, USA) and the Ciliprobe (Katalyst Surgical, Chesterfield, MO, USA). TCP was performed on two human cadaver eyes from the sa...

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Main Authors: Cara E. Capitena Young, Malik Y. Kahook, David A. Ammar, Leonard K. Seibold
Format: Article
Language:English
Published: Press of International Journal of Ophthalmology (IJO PRESS) 2019-01-01
Series:International Journal of Ophthalmology
Subjects:
Online Access:http://www.ijo.cn/en_publish/2019/1/20190123.pdf
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author Cara E. Capitena Young
Malik Y. Kahook
David A. Ammar
Leonard K. Seibold
author_facet Cara E. Capitena Young
Malik Y. Kahook
David A. Ammar
Leonard K. Seibold
author_sort Cara E. Capitena Young
collection DOAJ
description To compare the histological effects of trans-scleral cyclophotocoagulation (TCP) performed with two different probes, the G-probe (IRIDEX Medical Instruments, Mountain View, CA, USA) and the Ciliprobe (Katalyst Surgical, Chesterfield, MO, USA). TCP was performed on two human cadaver eyes from the same corpse. The vertical meridian was marked and opposite sides were treated using either the G-probe or Ciliprobe. The first eye was treated with each probe at 2000ms/2000 mW and the second eye at 3000ms/1500 mW. Histological examination revealed separation and loss of the non-pigmented ciliary epithelium as well as vacuolization in all sections for both probes and settings. Changes to the non-pigmented ciliary epithelium treated at 3000ms/1500 mW were similar between the two probes. A slightly more complete separation of the non-pigmented epithelium was noted on the Ciliprobe treated sections as compared to the G-probe treated sections in the eye treated at 2000ms/2000 mW. Therefore, in human cadaver eyes, both the G-probe and Ciliprobe produced separation, vacuolization, and loss of the non-pigmented ciliary epithelium at two different, clinically utilized settings.
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spelling doaj.art-dd69649d39da4b08b0bc605b6b130cf12022-12-21T20:18:45ZengPress of International Journal of Ophthalmology (IJO PRESS)International Journal of Ophthalmology2222-39592227-48982019-01-0112116116410.18240/ijo.2019.01.23Trans-scleral cyclophotocoagulation: a tale of two probesCara E. Capitena Young0Malik Y. Kahook1David A. Ammar2Leonard K. Seibold3Department of Ophthalmology, University of Colorado School of Medicine, Aurora, CO 80045, USADepartment of Ophthalmology, University of Colorado School of Medicine, Aurora, CO 80045, USADepartment of Ophthalmology, University of Colorado School of Medicine, Aurora, CO 80045, USADepartment of Ophthalmology, University of Colorado School of Medicine, Aurora, CO 80045, USATo compare the histological effects of trans-scleral cyclophotocoagulation (TCP) performed with two different probes, the G-probe (IRIDEX Medical Instruments, Mountain View, CA, USA) and the Ciliprobe (Katalyst Surgical, Chesterfield, MO, USA). TCP was performed on two human cadaver eyes from the same corpse. The vertical meridian was marked and opposite sides were treated using either the G-probe or Ciliprobe. The first eye was treated with each probe at 2000ms/2000 mW and the second eye at 3000ms/1500 mW. Histological examination revealed separation and loss of the non-pigmented ciliary epithelium as well as vacuolization in all sections for both probes and settings. Changes to the non-pigmented ciliary epithelium treated at 3000ms/1500 mW were similar between the two probes. A slightly more complete separation of the non-pigmented epithelium was noted on the Ciliprobe treated sections as compared to the G-probe treated sections in the eye treated at 2000ms/2000 mW. Therefore, in human cadaver eyes, both the G-probe and Ciliprobe produced separation, vacuolization, and loss of the non-pigmented ciliary epithelium at two different, clinically utilized settings.http://www.ijo.cn/en_publish/2019/1/20190123.pdftrans-scleral cyclophotocoagulationg-probeciliprobe
spellingShingle Cara E. Capitena Young
Malik Y. Kahook
David A. Ammar
Leonard K. Seibold
Trans-scleral cyclophotocoagulation: a tale of two probes
International Journal of Ophthalmology
trans-scleral cyclophotocoagulation
g-probe
ciliprobe
title Trans-scleral cyclophotocoagulation: a tale of two probes
title_full Trans-scleral cyclophotocoagulation: a tale of two probes
title_fullStr Trans-scleral cyclophotocoagulation: a tale of two probes
title_full_unstemmed Trans-scleral cyclophotocoagulation: a tale of two probes
title_short Trans-scleral cyclophotocoagulation: a tale of two probes
title_sort trans scleral cyclophotocoagulation a tale of two probes
topic trans-scleral cyclophotocoagulation
g-probe
ciliprobe
url http://www.ijo.cn/en_publish/2019/1/20190123.pdf
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AT malikykahook transscleralcyclophotocoagulationataleoftwoprobes
AT davidaammar transscleralcyclophotocoagulationataleoftwoprobes
AT leonardkseibold transscleralcyclophotocoagulationataleoftwoprobes