PMID- 23164159 OWN - NLM STAT- MEDLINE DCOM- 20130314 LR - 20220330 IS - 1879-1891 (Electronic) IS - 0002-9394 (Linking) VI - 155 IP - 2 DP - 2013 Feb TI - Intravitreal injection of expansile perfluoropropane (c(3)f(8)) for the treatment of vitreomacular traction. PG - 270-276.e2 LID - S0002-9394(12)00613-7 [pii] LID - 10.1016/j.ajo.2012.08.018 [doi] AB - PURPOSE: To study the efficacy of a single intravitreal injection of expansile gas in releasing vitreomacular traction. DESIGN: Retrospective, interventional case series. METHODS: Fifteen eyes of 14 consecutive patients with symptomatic and persistent vitreomacular traction (>3 months' duration) on spectral-domain optical coherence tomography (SD OCT) received a single intravitreal injection of 0.3 mL 100% perfluoropropane (C(3)F(8)) as an alternative to pars plana vitrectomy (PPV). Primary outcome was the number of eyes with complete vitreomacular traction release on OCT 1 month following treatment. Secondary outcomes included changes in visual acuity (VA), foveal contour, central foveal thickness, and maximal foveal thickness 1 month following treatment, and final VA. RESULTS: Mean age (+/- SD) was 72.1 +/- 12.6 years. Mean follow-up was 398.7 +/- 174.4 days. Vitreomacular traction was idiopathic in 7 eyes and associated with diabetes in 6. One month following treatment, vitreomacular traction was released in 6 eyes (40%). Three further eyes (20%) had resolution of vitreomacular traction within 6 months, 4 (27%) underwent PPV, and 2 (13%) subsequently declined surgery. Foveal contour was restored in 7 eyes (47%). VA and central foveal thickness were similar 1 month following treatment, but maximal foveal thickness decreased by 65.8 mum (P = .041). Mean final VA decreased 0.03 logMAR units from baseline (P = .536). Eyes with vitreomacular traction release within 1 month had less extensive vitreomacular traction (P = .037), low vitreous face reflectivity, and maximal foveal thickness <500 mum (P = .004) pretreatment. There were no associated adverse events. CONCLUSIONS: Intravitreal C(3)F(8) injection could offer a minimally invasive alternative to PPV in patients with symptomatic and persistent vitreomacular traction. It appears particularly effective in eyes with less extensive vitreomacular traction and low vitreous face reflectivity on SD OCT. Further studies are warranted. CI - Copyright (c) 2013 Elsevier Inc. All rights reserved. FAU - Rodrigues, Ian A AU - Rodrigues IA AD - Department of Ophthalmology, King's College Hospital, London, United Kingdom. FAU - Stangos, Alexandros N AU - Stangos AN FAU - McHugh, Dominic A AU - McHugh DA FAU - Jackson, Timothy L AU - Jackson TL LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20121117 PL - United States TA - Am J Ophthalmol JT - American journal of ophthalmology JID - 0370500 RN - 0 (Fluorocarbons) RN - CK0N3WH0SR (perflutren) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Eye Diseases/diagnosis/*therapy MH - Female MH - Fluorocarbons/*administration & dosage/adverse effects MH - Humans MH - Intravitreal Injections MH - Male MH - Middle Aged MH - Pressure MH - Retina/pathology MH - Retinal Diseases/diagnosis/*therapy MH - Retrospective Studies MH - Tomography, Optical Coherence MH - *Traction MH - Treatment Outcome MH - Visual Acuity/physiology MH - Vitrectomy MH - *Vitreous Body EDAT- 2012/11/21 06:00 MHDA- 2013/03/15 06:00 CRDT- 2012/11/21 06:00 PHST- 2012/06/04 00:00 [received] PHST- 2012/08/24 00:00 [revised] PHST- 2012/08/28 00:00 [accepted] PHST- 2012/11/21 06:00 [entrez] PHST- 2012/11/21 06:00 [pubmed] PHST- 2013/03/15 06:00 [medline] AID - S0002-9394(12)00613-7 [pii] AID - 10.1016/j.ajo.2012.08.018 [doi] PST - ppublish SO - Am J Ophthalmol. 2013 Feb;155(2):270-276.e2. doi: 10.1016/j.ajo.2012.08.018. Epub 2012 Nov 17.