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

Complications such as explosive choroidal hemorrhage, residual cortex, and capsule rupture often occur during intraocular surgery combined with penetrating keratoplasty (PKP) due to poor maintenance of the anterior chamber. To address these challenges, we have innovatively utilized a sterile polyethylene instrument cover to temporarily reconstruct the anterior chamber.