Primary Diseases of Corneal Perforation in Shandong Province, China: A 10-Year Retrospective Study

Ocular trauma and infectious keratopathy dominated among the primary diseases of corneal perforation in Shandong Province, China, during the past 10 years. HSK seems to be the most common cause of repeated corneal perforation. Recurrent primary diseases and implant autoproteolysis and infection more often result in graft perforation.