Long-Term Evaluation of Anatomic and Functional Results after Complicated Retinal Detachment Treated with Pars Plana Vitrectomy and Heavy Silicone Oil Tamponade

2009 ◽  
Vol 226 (09) ◽  
pp. 707-712 ◽  
Author(s):  
R. Regler ◽  
H. Sachs ◽  
J. Hillenkamp ◽  
H. Helbig ◽  
C. Framme
Keyword(s):  
Retinal Detachment ◽  
Pars Plana Vitrectomy ◽  
Silicone Oil ◽  
Functional Results ◽  
Heavy Silicone Oil ◽  
Term Evaluation ◽  
Pars Plana ◽  
Silicone Oil Tamponade

The Management of Giant Retinal Tears with Silicone Oil

2003 ◽  
Vol 13 (2) ◽  
pp. 192-195 ◽  
Author(s):  
N. Ünlü ◽  
H. Kocaoğlan ◽  
M.A. Acar ◽  
M. Sargin ◽  
B.S. Aslan ◽  
...  
Keyword(s):  
Pars Plana Vitrectomy ◽  
Silicone Oil ◽  
Functional Results ◽  
Ocular Surgery ◽  
Giant Retinal Tear ◽  
Perfluorocarbon Liquids ◽  
Retinal Tears ◽  
History Of ◽  
Pars Plana ◽  
Silicone Oil Tamponade

Purpose To report the surgical success of vitrectomy with silicone oil tamponade in the treatment of retinal detachment associated with giant retinal tears due to various factors. Methods We retrospectively evaluated 21 eyes of 21 patients with retinal tears 90° or greater that underwent vitrectomy, with injection of perfluorocarbon liquids and silicone oil tamponade. Eight eyes (38.1%) had previous ocular surgery (4 aphakia-pseudophakia, 4 pars plana vitrectomy), 4 eyes (19.0%) had a history of trauma (blunt injuries in 2 and penetrating injury in 2), 3 (14.3%) had high myopia. Six eyes (28.6%) had no known condition predisposing to development of giant retinal tear. Results Retinal attachment was obtained in 17 (80.5%) of 21 eyes, with a mean follow-up of 12.5 months. Visual acuity improved in 15 eyes (71.4%). Conclusions Pars plana vitrectomy with silicone oil tamponade proved highly effective in giant retinal tears in terms of anatomical and functional results.

The Influence of Silicone Oil on the Ganglion Cell Complex After Pars Plana Vitrectomy for Rhegmatogenous Retinal Detachment

2018 ◽  
Vol 24 (29) ◽  
pp. 3476-3493 ◽  
Author(s):  
Dorota Raczyńska ◽  
Kamila Mitrosz ◽  
Krystyna Raczyńska ◽  
Leopold Glasner
Keyword(s):  
Retinal Detachment ◽  
Ganglion Cell ◽  
Pars Plana Vitrectomy ◽  
Silicone Oil ◽  
Cell Complex ◽  
Ganglion Cell Complex ◽  
Pars Plana ◽  
Silicone Oil Tamponade ◽  
The Impact ◽  
Sd Oct

Purpose: Pars plana vitrectomy (PPV) and silicone oil endotamponade have been used as a treatment in rhegmatogenous retinal detachment (RRD). Improvement in the modality of spectral-domain optical coherence tomography (SD-OCT) allows for the assessment of ganglion cell layer-inner plexiform layer (GCL-IPL) in the macular region. Information about the GCL-IPL status may be a response to the question as to why the visual recovery after PPV with silicone oil tamponade is incomplete. The aim of the study was to evaluate the impact of silicone oil on GCL-IPL and compare it with other endotamponade types such as Sulfur hexafluoride gas (SF6), Perfluoropropane gas (C3F8) used during PPV performed due to RRD. Patients and Methods: The study involved 57 eyes after PPV and 57 healthy, control eyes of patients with primary RRD who had undergone successful PPV. The patients were divided into three subgroups depending on the endotamponade type, and were tracked with complete ophthalmological examination during a period of 6 months. PPV with internal tamponade silicone oil, 24% SF6 or 14% C3F8 was performed. The medical records were reviewed and compared between the groups. Results: SD-OCT analysis detected a significant reduction of average GCL-IPL thickness and reduction of GCLIPL parameter in almost all examined sectors in the group with silicone oil endotamponade during all follow-up visits (P<0.05). The study showed a significant vision deterioration in the silicone oil group in comparison with the SF6 group on all follow-up visits (P<0.05). Conclusion: This is the first in vivo SD-OCT study describing the toxic effect of silicone oil endotamponade on GCL-IPL complex after PPV for RRD. The study confirmed that the GCL-IPL complex value can be a predictive factor for assessing the final visual acuity. SD-OCT should be recommended as a clinical standard in the followup treatment of patients after PPV for RRD, especially with the use of silicone oil endotamponade. Plain Language Summary: The aim of the study was to examine the impact of silicone oil on the ganglion cell complex. The ganglion cell is a neuron type located in the retina and takes part in transmitting visual information from the retina to the brain. Silicone oil is a substance used during eye surgery called pars plana vitrectomy. This tamponade type acts to hold the retina in a proper position. However, during the retinal detachment, which is the separation of the retina from the layer underneath, a reduction of neurons is observed. We decided to use a new technology device called SD-OCT to determine the thickness of the ganglion cell complex. We compared the impact of silicone oil with other tamponade types. We found that silicone oil causes a reduction in the ganglion cell complex. Moreover, we observed vision deterioration in eyes treated with a silicone oil tamponade. The research describes the toxic effect of silicone oil on ganglion cells. Ganglion cell values may be used to determine visual improvement or deterioration after eye surgery with silicone oil tamponade. SD-OCT should be a clinical standard in monitoring patients with silicone oil tamponade.

scholarly journals F6H8 as an Intraoperative Tool and F6H8/Silicone Oil as a Postoperative Tamponade in Inferior Retinal Detachment with Inferior PVR

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Gian Marco Tosi ◽  
Davide Marigliani ◽  
Tommaso Bacci ◽  
Napoleone Romeo ◽  
Angelo Balestrazzi ◽  
...  
Keyword(s):  
Retinal Detachment ◽  
Pars Plana Vitrectomy ◽  
Silicone Oil ◽  
Functional Results ◽  
The Other ◽  
Light Perception ◽  
Postoperative Visual Acuity ◽  
Pars Plana ◽  
Better Than

Purpose. To evaluate the effectiveness and safety of perfluorohexyloctane (F6H8) for intraoperative flattening of the retina and of F6H8/silicone oil (SO) 1000 cSt as a postoperative tamponade for inferior retinal detachment with inferior proliferative vitreoretinopathy.Methods. This is a retrospective review of 22 patients who underwent pars plana vitrectomy using F6H8 as an intraoperative tool to flatten the retina. At the end of the surgery a direct partial exchange between F6H8 and SO 1000 cSt was performed, tamponing the eye with different ratios of F6H8/SO (70/30, 60/40, 50/50, 40/30, and 30/70). Anatomical and functional results and complications were evaluated over the follow-up period (mean 22.63 months).Results. F6H8 was efficacious for intraoperative flattening of the retina. Twenty-one of the 22 patients achieved a complete retinal reattachment. Postoperative visual acuity (VA) ranged from light perception to 20/70, with 72% of patients obtaining VA better than 20/400. No emulsification/inflammation was observed whatever the ratio of F6H8/SO used. With higher ratios of F6H8/SO (70/30 and 60/40) cloudiness of the tamponade was observed. A transparent mixture was present with all the other ratios.Conclusions. The surgical technique adopted is very simple and safe. The optimal F6H8/SO ratio seems to be between 50/50 and 30/70.

scholarly journals Tonic Pupil Following Pars Plana Vitrectomy and Endolaser

2009 ◽  
Vol 2009 ◽  
pp. 1-3 ◽  
Author(s):  
Benyamin Ebrahim ◽  
Larry Frohman ◽  
Marco Zarbin ◽  
Neelakshi Bhagat
Keyword(s):  
Retinal Detachment ◽  
Pars Plana Vitrectomy ◽  
Silicone Oil ◽  
Retrobulbar Anesthesia ◽  
Tonic Pupil ◽  
Suprachoroidal Space ◽  
Pars Plana ◽  
Silicone Oil Tamponade

Tonic pupil was observed in a 67 year-old patient following a retinal detachment repair with pars plana vitrectomy, endolaser and silicone oil tamponade performed under retrobulbar anesthesia. The probable location of disturbance is the postganglionic parasympathetic fibers in the short ciliary nerves along their course to the pupil in the suprachoroidal space. A likely explanation for this phenomenon is injury to short ciliary nerves by endolaser treatment.

scholarly journals Corneal endothelial changes induced by pars plana vitrectomy with silicone oil tamponade for retinal detachment

2021 ◽  
Vol 22 (3) ◽  
Author(s):  
Corina Coman (Cernat) ◽  
Daniel Malita ◽  
Simona Stanca ◽  
Stella Patoni (Popescu) ◽  
Ovidiu Musat ◽  
...  
Keyword(s):  
Retinal Detachment ◽  
Pars Plana Vitrectomy ◽  
Silicone Oil ◽  
Pars Plana ◽  
Silicone Oil Tamponade

scholarly journals Posterior pole retinotomy for treatment of recurrent macular hole retinal detachment in highly myopic eyes: a pilot study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Xianggui Wang ◽  
Xuezhi Zhou ◽  
Ying Zhu ◽  
Huizhuo Xu
Keyword(s):  
Retinal Detachment ◽  
Macular Hole ◽  
Pars Plana Vitrectomy ◽  
Silicone Oil ◽  
Posterior Pole ◽  
Macular Holes ◽  
Macular Hole Retinal Detachment ◽  
Pars Plana ◽  
Silicone Oil Tamponade ◽  
Hole Closure

Abstract Background To investigate the feasibility and efficacy of posterior pole retinotomy to treat recurrent macular hole retinal detachment (MHRD) in highly myopic patients. Methods We performed a retrospective study and reviewed the medical records in our hospital between January 1, 2016 and December 31, 2018. Highly myopic patients who received posterior pole retinotomy with silicone oil tamponade for their recurrent MHRD after pars plana vitrectomy were included in the analysis. Postoperative retinal reattachment, best-corrected visual acuity (BCVA), macular hole closure, and complications were evaluated. Results There were 11 patients (11 eyes) included in this study. All retinas were reattached. Silicone oil was successfully removed from all eyes 1.5–3 months after the surgery. Macular holes were completely closed in three eyes and remained flat open in eight eyes. The BCVA of all eyes improved significantly at 12 months after surgery (logarithm of the minimal angle of resolution, pre vs. postoperatively, 1.87 ± 0.44 vs. 1.15 ± 0.24, P < 0.05). None of the patients had complications such as endophthalmitis, fundus hemorrhage, retinal redetachment, and proliferative vitreoretinopathy. Conclusion Posterior pole retinotomy is a safe and effective surgery to treat recurrent MHRD after pars plana vitrectomy in highly myopic patients.

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