title: Intraoperative optical coherence tomography in macula involving rhegmatogenous retinal detachment repair with pars plana vitrectomy and perfluoron.
abstract: PurposeTo investigate microanatomical relationships during surgical repair of macula involving retinal detachment with pars plana vitrectomy (PPV) and perfluoron (PFO) with a microscope-integrated intraoperative optical coherence tomography (iOCT) device.Patients and methodsThis consecutive case series included nine eyes of nine patients with macula involving retinal detachment operated by a single surgeon at the Cincinnati Eye Institute. All patients underwent PPV, PFO injection, endolaser, and air-fluid exchange. The macula was imaged with iOCT before PFO injection, after PFO injection, and after air-fluid exchange in all eyes.ResultsiOCT imaging was ergonomically easy to obtain in all eyes. iOCT clearly demonstrated submacular fluid (SMF) at the beginning of the surgery, macular flattening under PFO in all eyes, small residual SMF under PFO in six of nine eyes, and increased occult SMF following air-fluid exchange in all eyes.ConclusionMicroscope-integrated iOCT is a versatile and powerful imaging modality that holds a great deal of promise in the future. Its confirmation of persistent occult SMF in this small series of macular involving retinal detachment repair with PFO, may inform surgical decision making, and demonstrates a pathophysiological rationale for initial face-down positioning after retinal detachment repair.
authors.affiliation: Retina, Cincinnati Eye Institute, Cincinnati, OH, USA.|Department of Ophthalmology, University of Cincinnati School of Medicine, Cincinnati, OH, USA.|Bahcesehir University Faculty of Medicine, Department of Ophthalmology, Istanbul, Turkey.
authors.forename: O
authors.initials: O
authors.lastname: Toygar
authors.affiliation: Retina, Cincinnati Eye Institute, Cincinnati, OH, USA.|Department of Ophthalmology, University of Cincinnati School of Medicine, Cincinnati, OH, USA.
authors.forename: C D
authors.initials: CD
authors.lastname: Riemann
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D058450:Endotamponade; D005260:Female; D005466:Fluorocarbons / Q000008:administration & dosage; D006801:Humans; D007432:Intraoperative Period; D008266:Macula Lutea / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D012163:Retinal Detachment / Q000175:diagnosis / Q000503:physiopathology / Q000601:surgery*; D025321:Surgery, Computer-Assisted; D041623:Tomography, Optical Coherence; D014792:Visual Acuity / Q000502:physiology; D014821:Vitrectomy
chemical_list: D005466:Fluorocarbons