title: Persistent stromal scar after PRK and CXL: different preoperative findings, similar complication.
authors: Jose L
authors: JL
authors: Güell
authors: Paula
authors: P
authors: Verdaguer
authors: Daniel
authors: D
authors: Elies
authors: Oscar
authors: O
authors: Gris
authors: Felicidad
authors: F
authors: Manero
mesh_terms: D000328:Adult; D002921:Cicatrix / Q000209:etiology*; D003316:Corneal Diseases / Q000209:etiology*; D063171:Corneal Pachymetry; D003319:Corneal Stroma / Q000473:pathology*; D019781:Corneal Topography; D003432:Cross-Linking Reagents / Q000627:therapeutic use*; D006801:Humans; D007640:Keratoconus / Q000628:therapy; D008297:Male; D018903:Photorefractive Keratectomy; D017319:Photosensitizing Agents / Q000627:therapeutic use*; D011183:Postoperative Complications
chemical_list: D003432:Cross-Linking Reagents; D017319:Photosensitizing Agents