Preparation of Egg Membrane for Keratoplasty
نویسندگان
چکیده
منابع مشابه
Corneal donor tissue preparation for Descemet's membrane endothelial keratoplasty.
Descemet's Membrane Endothelial Keratoplasty (DMEK) is a form of corneal transplantation in which only a single cell layer, the corneal endothelium, along with its basement membrane (Descemet's membrane) is introduced onto the recipient's posterior stroma(3). Unlike Descemet's Stripping Automated Endothelial Keratoplasty (DSAEK), where additional donor stroma is introduced, no unnatural stroma-...
متن کاملCorneal Donor Tissue Preparation for Endothelial Keratoplasty
Over the past ten years, corneal transplantation surgical techniques have undergone revolutionary changes. Since its inception, traditional full thickness corneal transplantation has been the treatment to restore sight in those limited by corneal disease. Some disadvantages to this approach include a high degree of post-operative astigmatism, lack of predictable refractive outcome, and disturba...
متن کاملAutomated donor tissue preparation for descemet membrane automated endothelial keratoplasty (DMAEK): an experimental study.
BACKGROUND AND OBJECTIVE Graft harvesting for Descemet membrane endothelial keratoplasty (DMEK) occurs manually and demonstrates surgical difficulties. In the current study, a mechanical automated technique for preparing a donor Descemet membrane (DM) carrying autologous endothelium for DMEK was evaluated. MATERIALS AND METHODS Ten rabbit corneas were placed on an artificial anterior chamber ...
متن کاملBubble technique for Descemet membrane endothelial keratoplasty tissue preparation in an eye bank: air or liquid?
PURPOSE To compare the big-bubble method using air and liquid as medium of separation for Descemet membrane endothelial keratoplasty (DMEK) lenticule preparation in an eye bank. METHODS Donor corneas (n=20) were immersed in liquid [tissue culture medium (TCM)]. Air and liquid was injected using a 25-gauge needle in the posterior stroma or as near to the stroma-Descemet membrane (DM) phase as ...
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the current study aimed at investigating the relationship between motivation and test preparation strategies (tpss) used by iranian pre-university students in their preparation period for the university entrance exam (uee). due to the importance of uee in iran, this study also attempted to show its impact on these two important variables. to this end, 100 pre-university students in an iranian p...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1953
ISSN: 0007-1161
DOI: 10.1136/bjo.37.8.503