Sterile interface keratitis associated with micropannus hemorrhage after laser in situ keratomileusis.
Numerous etiologies have been suspected to lead to sterile interface keratitis after laser in situ keratomileusis. This tan interface haze with a rippled appearance has been called Sands of the Sahara. We present 2 cases in which red blood cells entered the interface after a small hemorrhage from peripheral corneal vascularization during the microkeratome pass. Although this bleeding was controlled and all visible blood cells were removed at surgery, both patients developed the appearance of a focal interface keratitis on the first postoperative day.
MacRae
S
S
Casey Eye Institute, Oregon Health Sciences University, Portland 97201-4197, USA.
Macaluso
D C
DC
Rich
L F
LF
D001251:Astigmatism / Q000601:surgery; D003315:Cornea / Q000098:blood supply* / Q000473:pathology / Q000601:surgery; D016510:Corneal Neovascularization / Q000209:etiology* / Q000473:pathology; D005130:Eye Hemorrhage / Q000209:etiology* / Q000473:pathology; D005260:Female; D006801:Humans; D007634:Keratitis / Q000209:etiology* / Q000473:pathology; D020731:Keratomileusis, Laser In Situ / Q000009:adverse effects*; D008875:Middle Aged; D009216:Myopia / Q000601:surgery; D014792:Visual Acuity