A new surgical technique for endothelial keratoplasty is described, in which the composite of pre-Descemet's layer (Dua's layer) with Descemet's membrane and endothelium is transplanted subsequent to the removal of the recipient's Descemet's membrane. The technique was performed in five eyes of five patients, with successful attachment of the graft and good postoperative visual recovery in all cases. Postoperative optical coherence tomography showed good graft attachment without interface abnormalities and a mean graft thickness was 28±5.6 μm. This study demonstrates the practicality of the technique, termed pre-Descemet's endothelial keratoplasty (PDEK), which can be a viable option in endothelial keratoplasty with some potential advantages.

In this study, LASIK for uniocular high myopia in pediatric eyes provided encouraging results in the management of select cases of anisometropic amblyopia when other measures failed. A larger study with a longer follow-up is necessary to determine the long-term effects.

Advances in technique and equipment have led to a significant increase in the popularity of phacoemulsification and have increased its safety and efficiency. We describe a technique, phakonit, in which the lens is emulsified through a 0.9 mm clear corneal temporal incision. A cortical wash with bimanual irrigation/aspiration is followed by enlarging the incision to 2.0 mm and inserting a Staar sub-2.0 mm foldable intraocular lens. Phakonit is a safe, precise method of phacoemulsification with minimal intraoperative or postoperative complications.

The single-pass 4-throw technique serves as an effective method to perform pupilloplasty.

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PDEK using an infant cornea provided an effective means of restoring optical clarity with good visual outcomes. The infant cornea can be a reliable source of donor tissue for the PDEK procedure, and no difficulties were noted in the donor lenticule preparation, insertion of the donor graft, or air bubble management.

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