scholarly journals Silicone oil versu s gas tamponade for giant retinal tear-associated fovea-sparing retinal detachment: a comparison of outcome

Eye ◽  
2017 ◽  
Vol 31 (9) ◽  
pp. 1302-1307 ◽  
Author(s):  
P J Banerjee ◽  
A Chandra ◽  
P Petrou ◽  
D G Charteris
Keyword(s):  
Retinal Detachment ◽  
Silicone Oil ◽  
Gas Tamponade ◽  
Retinal Tear ◽  
Giant Retinal Tear

Silicone Oils and their Properties used in Rhegmatogenous Retinal Detachment Surgery

2019 ◽  
pp. 176-180
Keyword(s):  
Retinal Detachment ◽  
Rhegmatogenous Retinal Detachment ◽  
Silicone Oil ◽  
Chemical Properties ◽  
Retinal Tear ◽  
Giant Retinal Tear ◽  
Silicone Oils ◽  
Medical Indications ◽  
Physical And Chemical ◽  
And Chemical Properties

Silicone oils are polymer structures including siloxane repeats in the center. Copolymers formed by combining these polymers at different ratios constitute different silicone structures with different physical and chemical properties. The presence of several factors such as trauma, giant retinal tear, proliferative vitreoretinopathy and retinal tear in posterior localization is the main medical indications for the use of silicone oils in the surgery of rhegmatogenous retinal detachment. Problems associated with the need for a second surgical intervention to remove silicone oil, the emulsification of silicone oil with the problem this emulsification, and the presence of foreign structure in eye globe are the most important conditions limiting the use of silicone oil.

scholarly journals Bilateral Giant Retinal Tear and Sequential Vitrectomy

2017 ◽  
Vol 8 (2) ◽  
pp. 436-439
Author(s):  
Mushawiahti Mustapha ◽  
Edward Roufail Franzco
Keyword(s):  
Case Report ◽  
Retinal Detachment ◽  
Silicone Oil ◽  
Perfluorocarbon Liquid ◽  
Excellent Outcome ◽  
Retinal Tear ◽  
Giant Retinal Tear ◽  
Retinal Tears ◽  
The Right ◽  
Outcome Of Surgery

Purpose: To describe the excellent outcome of surgery for bilateral giant retinal tears (GRTs) with better options of endotamponade. Methods: This is a case report of a 62-year-old man who presented with bilateral GRTs and associated retinal detachment. The tear in the right eye was supero-temporal and silicone oil was used as an endotamponade. The tear in the left eye was infero-temporal and perfluorocarbon liquid was used as an endotamponade. Results: The outcome at 6 months after surgery was excellent with visual acuities of 6/6 in both eyes. Conclusion: Improved availability of endotamponade agents allows repair of bilateral GRTs to be done at the same time, with good surgical outcomes.

scholarly journals Giant retinal tear retinal detachment etiologies, surgical outcome, and incidence of recurrent retinal detachment after silicone oil removal

2020 ◽  
Vol 13 (3) ◽  
pp. 117
Author(s):  
EmanAbo Taleb ◽  
ManishP Nagpal ◽  
NavneetS Mehrotra ◽  
Kalyani Bhatt ◽  
Sangeeta Goswami ◽  
...  
Keyword(s):  
Retinal Detachment ◽  
Surgical Outcome ◽  
Silicone Oil ◽  
Oil Removal ◽  
Retinal Tear ◽  
Silicone Oil Removal ◽  
Giant Retinal Tear

scholarly journals Hypotony Following Intravitreal Silicone Oil Removal in a Patient With a Complex Retinal Detachment With Giant Retinal Tear

Cureus ◽  
2021 ◽  
Author(s):  
Ilias Gkizis ◽  
Christina Garnavou-Xirou ◽  
Georgios Bontzos ◽  
Georgios Smoustopoulos ◽  
Tina Xirou
Keyword(s):  
Retinal Detachment ◽  
Silicone Oil ◽  
Oil Removal ◽  
Retinal Tear ◽  
Silicone Oil Removal ◽  
Giant Retinal Tear

Prognostic Factors Associated with Outcomes after Giant Retinal Tear Management Using Perfluorocarbon Liquids

2008 ◽  
Vol 18 (2) ◽  
pp. 270-277 ◽  
Author(s):  
A.M. Al-Khairi ◽  
E. Al-Kahtani ◽  
D. Kangave ◽  
A.M. Abu El-Asrar
Keyword(s):  
Visual Acuity ◽  
Retinal Detachment ◽  
Silicone Oil ◽  
Univariate Analysis ◽  
Retinal Tear ◽  
Giant Retinal Tear ◽  
Perfluorocarbon Liquids ◽  
Primary Procedure ◽  
Silicone Oil Tamponade ◽  
Better Than

Purpose To identify prognostic factors for visual acuity and anatomic outcomes associated with giant retinal tear management using intraoperative perfluorocarbon liquids. Methods All patients with giant retinal tears without proliferative vitreoretinopathy (PVR) who underwent management with intraoperative perfluorocarbon liquids between 1994 and 2005 were re-viewed. Results The study included 115 patients (117 eyes), 93 (80.9%) males and 22 (19.1%) females, with a mean age of 30.3±15.2 years. Mean follow-up period was 29.7±26.7 months. Success rate with primary procedure was 78.6%, which increased to 94% with multiple surgeries. On univariate analysis, factors significantly associated with final visual acuity better than 20/200 included phakic/clear lens at presentation (p=0.0113), partial retinal detachment (p=0.0233), absence of all postoperative complications (p=0.0122), absence of recurrent retinal detachment (p=0.0406), and absence of postoperative PVR (p=0.0062). Logistic regression analysis highlighted that phakic/clear lens at presentation, unfolded flap of the giant tear, absence of postoperative cataract, and absence of post-operative PVR were associated with final visual acuity better than 20/200. On univariate analysis, use of gas tamponade was significantly associated with recurrent retinal detachment (p=0.0190). Logistic regression analysis highlighted that placement of an encircling scleral buckle and use of silicone oil tamponade were associated with anatomic reattachment with primary procedure. Conclusions Encircling scleral buckling and silicone oil tamponade decrease the risk of recurrent retinal detachment.

Comparison of the parameters of retinal sensitivity after vitrectomy due to rhegmatogenous retinal detachment

2021 ◽  
pp. 349-354
Author(s):  
R.R. Fayzrakhmanov ◽  
◽  
A.V. Sukhanova ◽  
O.A. Pavlovsky ◽  
E.D. Bosov ◽  
...  
Keyword(s):  
Retinal Detachment ◽  
Rhegmatogenous Retinal Detachment ◽  
Silicone Oil ◽  
Light Sensitivity ◽  
Control Group ◽  
Strong Positive Correlation ◽  
Gas Tamponade ◽  
Group I ◽  
Silicone Oil Tamponade ◽  
Group Ii

Purpose. To compare the parameters of a light sensitivity (LS) of the central zone of a retina after vitrectomy due to reghmatogenous retinal detachment (RRD) with a silicone oil tamponade (SOT) and gas tamponade (GT). Material and methods. The study included 20 eyes after pars plana vitrectomy due to macula-off rhegmatogenous retinal detachment (RRD) by 25G. All patients were divided in 2 groups depending on the choice of the tamponade. The group I (10 eyes) included cases with the silicone oil tamponade (SOT) (1300 cSt), in the group II (10 eyes) – the gas tamponade (GT) (C2F6). The control group included contralateral eyes without ophthalmic pathology. All patients underwent standard ophthalmological examination and fundus- microperimetry (FMP) on the 30th day after removal of the SOT for the group I, or on the 30th day after the C2F6 tamponade for the group II. Results. According to FMP data, the parameter of average light sensitivity (LS) in the group I was significantly reduced, both in comparison with the group II (p=0.007) and the control group (p=0.003). Differentiation by zones in the group I revealed a decrease in each analyzed parameter in comparison with the control group (p<0.05) and a decrease in the 2nd zone (p=0.031) and the 4th zone (p=0.038) in comparison with the group II. In the 1st zone of the group I the formation of a relative scotoma was revealed in 4 cases out of 10 (40%). The parameters of light sensitivity (LS) in comparison with the control in the group II were significantly reduced when analyzed in each zone (p<0.05). A strong positive correlation was found between the Best Corrected Visual Acuity (BCVA) and the average LS in the group II (r=0.87). Conclusion. There is a decrease in the functional parameters of the retina with SOT compared with GT in the form of a decrease in the LS parameter in the 10° zone according to FMP data. Key words: retinal detachment, photosensitivity, microperimetry, silicone tamponade.

scholarly journals Is post-operative perfluorocarbon liquid tamponade for macula-on giant retinal tear safer than silicone oil?

Eye ◽  
2018 ◽  
Vol 33 (4) ◽  
pp. 689-691
Author(s):  
Amy M. Sheridan ◽  
Rohan W. Essex ◽  
Jonathan Yeoh ◽  
Penelope Allen ◽  
William G. Campbell ◽  
...  
Keyword(s):  
Silicone Oil ◽  
Perfluorocarbon Liquid ◽  
Retinal Tear ◽  
Giant Retinal Tear

Bilateral Retinal Detachment Associated With Giant Retinal Tear Following LASIK

2003 ◽  
Vol 19 (5) ◽  
pp. 611-611
Author(s):  
María Concepción Hernáez-Ortega ◽  
Enrique Soto-Pedre
Keyword(s):  
Retinal Detachment ◽  
Retinal Tear ◽  
Giant Retinal Tear
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