Pseudophakic bullous keratopathy remains the leading indication for corneal transplantation at our institution followed by regraft. The percentage of PBK cases associated with PC IOLs has increased significantly, whereas the percentage associated with AC IOLs has decreased. The frequency of regraft has also increased significantly.

Punctal plug insertion is a simple, effective, safe, and reversible method to treat aqueous tear deficiency and other ocular surface diseases, such as epitheliopathy after penetrating keratoplasty, superior limbic keratoconjunctivitis, neurotrophic keratitis, recurrent corneal erosions, and toxic epitheliopathy not controlled by lubrication with preservative-free tears. However, spontaneous extrusion of silicone plug occurs commonly. Careful choosing of the optimal plug size and close follow-up are recommended to ensure the success of the treatment.