purpose: to study the effect of phototherapeutic keratectomy (ptk) in the treatment of various superficial corneal pathologies. methods: we performed a nonrandomized, prospective study on patients who presented with superficial corneal disease and/or poor vision. fifty eyes were included recurrent corneal erosion (rce): 25 eyes, salzmann’s nodular degeneration: 9 eyes, spheroidal degeneration: ...

ptk (phototherapeutic keratectomy) is the use of laser in corneal diseases. we can replace ptk for many other invasive procedures. the objective of this study is the assessment of this procedure in several cases in our practice. this investigation was a retrospective study, which was conducted based on comparison of 11 eyes with corneal eschars, induced by recurrent corneal erosions, pterygium ...

Ichthyosis follicular, alopecia, and photophobia (IFAP) syndrome is a rare disease, with possible X-linked mode of inheritance. The patient presented with ocular findings of photophobia, corneal scarring and erosions, superficial and deep corneal vascularization and myopia. He was treated with artificial tears and punctal occlusion with small improvement of photophobia. After three months using...

A 22-year-old farmer with recurrent corneal erosions and keratoiritis underwent a penetrating keratoplasty. Investigations carried out on the corneal disc revealed an amoebic keratitis, which is considered to be a very rare condition.