title: SD OCT features of dry arcuate longstanding retinal folds.
abstract: OBJECTIVE
  To report the spectral domain (SD) findings in a retinal fold secondary to vitrectomy surgery.
  
  
  METHODS
  A 57-year-old man presented 1 month after vitrectomy surgery with gas injection (C₃F₈ 6%) in his left eye for treatment of a macula-on retinal detachment and was noted to have a retinal fold in the superior aspect of the macula. Complete ocular examination, fundus photography, fluorescein angiography, autofluorescence, and SD optical coherence tomography (OCT) were performed.
  
  
  RESULTS
  Spectral domain OCT revealed a slightly hyperreflective lesion in the outer retina, which occupied a discontinuity in the inner segment outer segment junction and extended superiorly with apparent indentation of the overlying retinal layers.
  
  
  CONCLUSIONS
  This case illustrates how SD OCT may be useful in describing the morphologic substrate of retinal fold after retinal surgery.
authors.affiliation: Department of Ophthalmology, University Vita-Salute, Scientific Institute San Raffaele, Milan, Italy. pierro.luisa@hsr.it
authors.forename: Luisa
authors.initials: L
authors.lastname: Pierro
authors.forename: Srinivas R
authors.initials: SR
authors.lastname: Sadda
authors.forename: Marco
authors.initials: M
authors.lastname: Gagliardi
authors.forename: Elena
authors.initials: E
authors.lastname: Mantovani
authors.forename: Umberto
authors.initials: U
authors.lastname: De Benedetto
authors.forename: Marco
authors.initials: M
authors.lastname: Codenotti
authors.forename: Francesco
authors.initials: F
authors.lastname: Bandello
mesh_terms: D005451:Fluorescein Angiography; D005466:Fluorocarbons / Q000008:administration & dosage; D006801:Humans; D007429:Intraocular Pressure / Q000502:physiology; D008297:Male; D008875:Middle Aged; D012160:Retina / Q000473:pathology*; D012163:Retinal Detachment / Q000601:surgery; D012164:Retinal Diseases / Q000175:diagnosis* / Q000209:etiology; D041623:Tomography, Optical Coherence; D014792:Visual Acuity / Q000502:physiology; D014821:Vitrectomy / Q000009:adverse effects*
chemical_list: D005466:Fluorocarbons; C042852:perflutren