The effect of the use of vent cannula on intraocular pressure in the early postoperative period in silicone oil tamponade application due to rhegmatogenous retinal detachment

2021 ◽  
Vol 30 (3) ◽  
pp. 227
Author(s):  
Kamil Yavuzer ◽  
Mehmet Çıtırık
Keyword(s):  
Intraocular Pressure ◽  
Retinal Detachment ◽  
Postoperative Period ◽  
Rhegmatogenous Retinal Detachment ◽  
Silicone Oil ◽  
Early Postoperative Period ◽  
Silicone Oil Tamponade

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.

Macular Changes on Optical Coherence Tomography Before, During, and After Silicone Oil Tamponade for Macula-On Retinal Detachment: A Case Series

2018 ◽  
Vol 2 (5) ◽  
pp. 297-301 ◽  
Author(s):  
Wajiha J. Kheir ◽  
Carl-Joe Mehanna ◽  
Mona Koaik ◽  
Ziad Bashshur
Keyword(s):  
Optical Coherence Tomography ◽  
Retinal Detachment ◽  
Rhegmatogenous Retinal Detachment ◽  
Ganglion Cell Layer ◽  
Silicone Oil ◽  
Case Series ◽  
Qualitative Assessment ◽  
Optical Coherence ◽  
Time Points ◽  
Silicone Oil Tamponade

Purpose: Assess changes on spectral domain optical coherence tomography (OCT) before, during, and after removal of silicone oil (SO). Methods: Retrospective series of patients who underwent SO tamponade for macula-on rhegmatogenous retinal detachment. OCT scans of the affected eye were taken before, during, and 3 months after SO tamponade. Qualitative assessment of foveal contour and quantitative comparison of OCT parameters (central macular, cube, ganglion cell layer [GCL], and outer retinal thicknesses) were done between 3 time points. Results: Ten eyes of 9 patients were included. Flattening of the foveal contour during SO tamponade was completely reversed after SO removal. Average cube and GCL thicknesses decreased with SO tamponade and increased after SO removal ( P = .01 and P = .02, respectively). Outer retinal thicknesses did not vary among 3 time points ( P = .09). Conclusions: SO tamponade causes foveal flattening and thinning of the inner retinal layers, which is reversible on removal.

scholarly journals Correction to: Primary vitrectomy with short-term silicone oil tamponade for uncomplicated rhegmatogenous retinal detachment

2018 ◽  
Vol 39 (1) ◽  
pp. 125-125
Author(s):  
Murat Karacorlu ◽  
Mumin Hocaoglu ◽  
Isil Sayman Muslubas ◽  
M. Giray Ersoz ◽  
Serra Arf ◽  
...  
Keyword(s):  
Retinal Detachment ◽  
Rhegmatogenous Retinal Detachment ◽  
Silicone Oil ◽  
Short Term ◽  
Primary Vitrectomy ◽  
Silicone Oil Tamponade

scholarly journals Peripapillary changes after vitrectomy and silicone oil tamponade for rhegmatogenous retinal detachment

2021 ◽  
Vol 69 (12) ◽  
pp. 3579
Author(s):  
Song Chen ◽  
Jian Jiang ◽  
Rui Li ◽  
Jin-Xiu Zhou ◽  
Rui-Mei Li ◽  
...  
Keyword(s):  
Retinal Detachment ◽  
Rhegmatogenous Retinal Detachment ◽  
Silicone Oil ◽  
Silicone Oil Tamponade

scholarly journals Use of Autologous Conditioned Platelet Rich Plasma in the Surgery of Rhegmatogenous Retinal Detachment with Central and Peripheral Tears

2019 ◽  
Vol 4 (4) ◽  
pp. 61-65
Author(s):  
D. G. Arsiutov
Keyword(s):  
Visual Acuity ◽  
Retinal Detachment ◽  
Postoperative Period ◽  
Rhegmatogenous Retinal Detachment ◽  
Silicone Oil ◽  
Platelet Rich Plasma ◽  
Dentate Line ◽  
Retinal Tears ◽  
Retinal Reattachment ◽  
Late Postoperative Period

Background. The method of the use of autologous conditioned platelet rich plasma is a promising method in the surgery of retinal pathology, particularly in the surgery of rhegmatogenous retinal detachment without the use of additional endolaser photocoagulation, but requires the foundation of its efficiency.Aim: to evaluate the effectiveness of the surgery of rhegmatogenous retinal detachment with central (macular) and peripheral retinal tears, including retinal abruption from the dentate line, with the use of 25, 27-gauge subtotal vitrectomy, pneumoretinopexy and silicone oil tamponade with blocking of retinal defect with the use of autologous conditioned plasma without the use of endolaser photocoagulation around retinal defects.Materials and methods. The surgery included 25, 27-gauge vitrectomy, posterior hyaloid membrane removal, internal limiting membrane removal in case of macular hole, pneumoretinopexy, instiilation in 2–3 layers of autologous conditioned platelet rich plasma, devoid of leukocytes and containing 1.5–3 times more thrombocytes than in whole blood into the area of retinal detachment or along the edge of retinotomy till the retinal defect and nearby intact retina are totally covered. A total of 29 patients with visual acuity from 0.03 to 1.0 underwent the surgery.Results. In the early postoperative period (up to 1 month) 96.6 % of patients showed total retinal reattachment, retinal detachment was blocked, in one patient with multiple retinal tears recurrent retinal detachment was detected; in the early delayed postoperative period (1–3 months) 82.8 % of patients showed total retinal reattachment, in 5 patient retinal reattachment was partial.In the late postoperative period (4–12 months) 86.2 % of patients showed total retinal reattachment, there were 4 recurrent retinal detachments. Patients with recurrent retinal detachment were successfully reoperated. Autologous conditioned plasma was not used during reoperations. Visual acuity of the patients, which underwent surgery in the late postoperative period, was 0.1–1.0.Conclusions. 25, 27-gauge vitreoretinal surgery of rhegmatogenous retinal detachment with central and peripheral retinal tears, including tears with abruption from the dentate line and retinal defects blocking with the use of autologous conditioned plasma rich with thrombocytes without the use of endolaser photocoagulation around retinal defects – is a method which allows to achieve in most cases total retinal reattachment, better functioning of the operated eye.

scholarly journals Efficacy of retinalamin in the complex treatment of rhegmatogenous retinal detachment

2016 ◽  
Vol 9 (4) ◽  
pp. 69-77
Author(s):  
Yury S Astakhov ◽  
Tatiana V Belova ◽  
Ernest V Boyko ◽  
Nina G Lukovskaya ◽  
Alla A Ryabtzeva ◽  
...  
Keyword(s):  
Retinal Detachment ◽  
Postoperative Period ◽  
Standard Therapy ◽  
Rhegmatogenous Retinal Detachment ◽  
Randomized Study ◽  
Early Postoperative Period ◽  
Complex Treatment

From 2009 to 2014, a multicenter, open-labeled, comparative controlled randomized study was conducted investigating the efficacy of peribulbar injections of retinalamin in combination with standard therapy for rhegmatogenous retinal detachment compared with that of standard therapy in the early postoperative period.

scholarly journals Effect of Duration of Silicone Oil Tamponade on Retinal Structure after Rhegmatogenous Retinal Detachment Surgery

2021 ◽  
pp. 1-8
Author(s):  
Chloé Dubroux ◽  
Julia Salleron ◽  
Karine Angioi-Duprez ◽  
Jean-Paul Berrod ◽  
Jean-Baptiste Conart
Keyword(s):  
Retinal Detachment ◽  
Rhegmatogenous Retinal Detachment ◽  
Silicone Oil ◽  
Case Series ◽  
Retinal Layer ◽  
Before And After ◽  
Silicone Oil Tamponade ◽  
Group 2 ◽  
Change In Mean ◽  
Group 1

<b><i>Purpose:</i></b> The aim of the study was to investigate the effect of tamponade duration on retinal changes induced by silicone oil (SO) in patients who underwent successful rhegmatogenous retinal detachment (RRD) surgery. <b><i>Methods:</i></b> Retrospective comparative case series of 68 patients who underwent SO tamponade for RRD. Patients were divided into 2 groups based on timing of SO removal: &#x3c;6 months (group 1, <i>n</i> = 34) versus ≥6 months (group 2, <i>n</i> = 34). The main outcome measure was the change in central macular, inner, and outer retinal layer thickness (CMT, IRLT, and ORLT) before and after SO removal (SOR). <b><i>Results:</i></b> The median tamponade duration was 4 [Clin Ophthalmol. 2016;10:471–6, Zhonghua Yan Ke Za Zhi. 1997 Jan;33(1):39–41] months in group 1 and 8 [Arch Ophthalmol. 1994 Jun;112(6):778–85, Retina. 2004 Dec;24(6):871–7] months in group 2 (<i>p</i> &#x3c; 0.001). The mean CMT significantly increased from 245.3 ± 22.2 μm and 238.8 ± 41.6 μm under SO to 281.3 ± 60.2 μm and 259.0 ± 43.5 μm after SOR in group 1 (<i>p</i> = 0.009) and in group 2 (<i>p</i> = 0.007), respectively. Automated segmentation measurement revealed a significant increase in mean IRLT (<i>p</i> = 0.014 and <i>p</i> = 0.013) but no change in mean ORLT (<i>p</i> = 0.080 and <i>p</i> = 0.257) in both groups. After adjustment, there was no difference between the 2 groups in terms of mean final CMT, IRLT, and ORLT and mean retinal thickness changes after SOR. There was also no correlation between the tamponade duration and macular microstructural changes or visual recovery. <b><i>Conclusion:</i></b> SO tamponade causes a thinning of all retinal layers, mainly affecting the inner retinal layer. However, these changes resolved following SO extraction and were not affected by longer tamponade duration.

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