title: Delayed diffuse lamellar keratitis after laser in situ keratomileusis.
abstract: Two cases are reported of delayed diffuse lamellar keratitis after uneventful laser in situ keratomileusis. The first patient presented with an epithelial defect 6 weeks after laser in situ keratomileusis. Three days later the defect was healed but diffuse lamellar keratitis was noted. This was treated with topical dexamethasone and ketorolac with complete resolution of the diffuse lamellar keratitis over 3 weeks. The second patient presented with an epithelial defect and gross diffuse lamellar keratitis 10 weeks after laser in situ keratomileusis. Treatment was with topical dexamethasone and ciprofloxacin with gradual resolution of the diffuse lamellar keratitis. Common to both patients was a background of rosacea, implanted debris with no initial reaction, and epithelial defects leading to diffuse lamellar keratitis. It is suggested that these two cases represent epithelial defect associated corneal infiltration, which resembles classical diffuse lamellar keratitis with the spread of inflammatory cells through a path of least resistance.
authors.affiliation: Concord Repatriation General Hospital, New South Wales, Australia. jonyeoh@hotmail.com
authors.forename: J
authors.initials: J
authors.lastname: Yeoh
authors.forename: C N
authors.initials: CN
authors.lastname: Moshegov
mesh_terms: D000287:Administration, Topical; D000890:Anti-Infective Agents / Q000627:therapeutic use; D000893:Anti-Inflammatory Agents / Q000627:therapeutic use; D002939:Ciprofloxacin / Q000627:therapeutic use; D003315:Cornea / Q000473:pathology*; D003907:Dexamethasone / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D005260:Female; D005938:Glucocorticoids; D006801:Humans; D007634:Keratitis / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D020731:Keratomileusis, Laser In Situ / Q000009:adverse effects*; D020910:Ketorolac / Q000627:therapeutic use; D008875:Middle Aged
chemical_list: D000890:Anti-Infective Agents; D000893:Anti-Inflammatory Agents; D005938:Glucocorticoids; D002939:Ciprofloxacin; D003907:Dexamethasone; D020910:Ketorolac