Cyanoacrylate glue (CG) is a commonly employed modality for sealing small corneal perforations. Presently, we describe the technique of emulsion polymer isocyanate (EPI)-gluing, a modification of its application, and its results in nine eyes with noninfectious, nontraumatic sterile corneal perforation with size ≤3 mm. The method involves harvesting a small patch of autologous epithelium adjacent to the melt area with the help of 10% alcohol and transplanting to the site of melt with its basement membrane facing downwards. CG, loaded on the reverse side of Sinskey hook or Weck-Cel sponge, is instilled on this epithelium-melt site complex and withdrawn immediately following which a bandage contact lens is placed on the corneal surface. In our series of patients with nine eyes where EPI-gluing was undertaken, all eyes reported a healed corneal scar with spontaneously dislodged glue and no underlying vascularization at 3-months follow-up. EPI-gluing is an inexpensive and host-friendly technique for the treatment of small noninfectious corneal perforations particularly with iris tissue prolapse.
Small perforations are often managed with cyanoacrylate glue - bandage contact lens (BCL). An additional layer with substances like sterile drape often enhances the strength of the glue. Herein, we describe a novel method of using anterior lens capsule as biological drape to secure perforation. The anterior capsule was secured from femtosecond laser–assisted cataract surgery (FLACS) and placed over the perforation after folding it twice. The area was dried and a small aliquot of cyanoacrylate glue was applied over it. The BCL was applied over it after the glue was dry. In our series of five patients, none of them needed repeat surgery and all cases healed by three months without vascularization. It is a unique technique to secure small corneal perforations.
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