https://www.selleckchem.com/pr....oducts/lificiguat-yc
To describe a new/modified technique to manage posterior vitreous pressure (PVP) during penetrating keratoplasty (PKP) and report a small series. Retrospective interventional case series and technique description. PKP eyes necessitating mattress suture placement owing to PVP. Retrospective chart review from 2016 to 2019 was undertaken. Placed prophylactically (before trephination) or after trephination, the mattress suture is placed limbus-to-limbus across the anterior chamber. A second mattress suture can be placed in the oppos