title: [Diffuse lamellar keratitis after laser in situ keratomileusis. Clinical and confocal microscopy findings].
abstract: BACKGROUND
  Diffuse lamellar keratitis (DLK) is a sterile inflammation after lamellar corneal surgery. A clinical staging for DLK was recently set up. In this observational case series, the clinical and confocal microscopic findings of stages 1-3 are reported.
  
  
  METHODS
  Six eyes of six patients (three eyes with DLK stage 1, two eyes with DLK stage 2, and one eye with DLK stage 3) were examined by slit lamp biomicroscopy and confocal microscopy.
  
  
  RESULTS
  In all cases, confocal microscopy showed an infiltration of inflammatory cells into the anterior stroma and the flap interface. The number of cells varied between the eyes with DLK stage 1, and both stage 2 corneas had dense infiltrates. In the eye with stage 3 DLK, an aggregation of decayed cells, most likely granulocytes, was noticed clinically and by confocal microscopy.
  
  
  CONCLUSIONS
  The DLK stages represent different clinical intensities of interface inflammation after LASIK. While stages 1 and 2 have a similar confocal microscopic appearance, stage 3 is a result of aggregation of a high amount of inflammatory cells.
authors.affiliation: Klinik für Augenheilkunde, Johann Wolfgang Goethe-Universität, Theodor-Stern-Kai 7, 60590 Frankfurt am Main.
authors.forename: J
authors.initials: J
authors.lastname: Bühren
authors.forename: M
authors.initials: M
authors.lastname: Cichocki
authors.forename: M
authors.initials: M
authors.lastname: Baumeister
authors.forename: T
authors.initials: T
authors.lastname: Kohnen
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007634:Keratitis / Q000175:diagnosis / Q000209:etiology*; D020731:Keratomileusis, Laser In Situ / Q000009:adverse effects*; D008297:Male; D018613:Microscopy, Confocal; D008875:Middle Aged; D013997:Time Factors; D014792:Visual Acuity
vernacular_title: Diffuse lamelläre Keratitis (DLK) nach Laser-in-situ-Keratomileusis. Klinische und konfokalmikroskopische Befunde.