Among those with keratoconus who worsen<unk>  may be used. In this group, the most common side effects are haziness of the cornea, punctate keratitis, corneal striae, corneal epithelium defect, and eye pain. In those who use it after post-LASIK ectasia, the most common side effects are haziness of the cornea, corneal epithelium defect, corneal striae, dry eye, eye pain, punctate keratitis, and sensitivity to bright lights. There are no long term studies about<unk><unk>  effect on pregnancy and lactation. According to a manufacturer<unk><unk>  should not be performed on pregnant women.
Corneal cross-linking
Corneal transplantation
Phototherapeutic keratectomy
Radial keratotomy
Laser thermal keratoplasty
Photorefractive keratectomy
Conductive keratoplasty
Descemet membrane endothelial keratoplasty