Large graft tectonic penetrating keratoplasty in a case of severe aspergillus keratitis.

Penetrating keratoplasty is indicated for cases of severe microbial keratitis, particularly if associated with impending corneal perforation. The case report details a 45-year-old male farmer who consulted for blurring of vision in the left eye after an incident wherein mud was flung onto his eye during farming. He noted eye redness and a growing opacity on his left eye.