A New Technique of Sterile Polyethylene Instrument Cover as Temporary Corneal Patch to Reconstruct Anterior Chamber in Penetrating Keratoplasty Combined with Intraocular Surgery.

The use of a sterile polyethylene material as a temporary corneal patch for anterior chamber reconstruction represents a safe, effective, and cost-efficient approach for intraocular surgery combined with PKP or posterior segment surgery as a keratoprosthesis.