Four eyes had undergone previous surgical intervention: tarsorrhaphy in three eyes and superficial keratectomy in one eye. Mean duration of management before ProKera insertion was 99.1±200.2 days ...

An autologous scleral lamellar patch graft can be inlayed in the cornea where the perforation boundary was previously trephined and superficial keratectomy was performed. Autologous scleral ...