High MMP-9 Expression May Contribute to Retroprosthetic Membrane Formation after KPro Implantation in Rabbit Corneal Alkali Burn Model

Figure 2

Clinical observation of alkali-burned rabbit corneas following Boston Type 1 keratoprosthesis (KPro) implantation or penetrating keratoplasty. Photographs taken immediately after operation and at postoperative days 7, 14, 28, 60, and 90.