Does Fluid Temperature Affect Corneal Endothelium-Descemet Membrane Scroll Formation? An In Vitro Study

Objectives: To investigate whether unfolding time of Descemet membrane (DM) graft rolls changes at various fluid temperatures. Materials and Methods: The study was prospective, ex vivo, and experimental. The study was conducted at the tertiary center for corneal disease in Adana Numune Training and...

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Bibliographic Details

Published in:	Türk Oftalmoloji Dergisi
Main Authors:	Yusuf Koçluk, Emine Alyamaç Sukgen, Selim Cevher
Format:	Article
Language:	English
Published:	Turkish Ophthalmology Society 2018-10-01
Subjects:	Objectives: To investigate whether unfolding time of Descemet membrane (DM) graft rolls changes at various fluid temperatures. Materials and Methods: The study was prospective ex vivo and experimental. The study was conducted at the tertiary center for corneal disease in Adana Numune Training and Research Hospital between June 2014 and June 2015. DMs were divided into 4 categories according to baseline roll tightness and these were distributed among 4 different groups using 4 different balanced salt solution (BSS) temperatures (8 16 23 and 36 °C). Sixteen donor corneas were obtained from the hospital eye bank. Results: DM roll formations may vary according to the donor cornea received. Some form tighter rolls while others can form a more open roll. No differences in roll tightness were observed in any of the DM rolls after 5 or 10 minutes in the different BBS temperatures. In all groups Descemet membrane endothelial keratoplasty Descemet membrane balanced salt solution Descemet membrane unfolding time donor cornea
Online Access:	http://cms.galenos.com.tr/Uploads/Article_19886/TJO-48-221-En.pdf