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Díaz-Aljaro P, Zarranz-Ventura J, Broc-Iturralde L, Romanic-Bubalo N, Díaz-Aljaro I, Chu Z, Wang RK, Valldeperas X. Quantitative Microvascular Change Analysis Using a Semi-Automated Software in Macula-off Rhegmatogenous Retinal Detachment Assessed by Swept-Source Optical Coherence Tomography Angiography. J Clin Med 2024; 13:2835. [PMID: 38792378 PMCID: PMC11122367 DOI: 10.3390/jcm13102835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 05/01/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
Objective: To analyze the performance of custom semi-automated software for quantitative analysis of retinal capillaries in eyes with macula-off rhegmatogenous retinal detachment (RRD) and the role of these microvascular measures as potential biomarkers of postoperative visual outcomes. Methods: A prospective, observational, and single-center study was conducted on consecutive patients who underwent 25G pars-plana vitrectomy for primary uncomplicated macula-off RRD. Optical coherence tomography angiography (OCTA) was performed in the fellow and RRD eyes before surgery and in months 1, 3, and 6 after surgery. The preoperative values of the fellow eyes were used as surrogates of macula-off ones. The primary endpoints were the mean vessel diameter index (VDI); vessel area density (VAD); and vessel skeleton density (VSD) at month 6. Results: Forty-four eyes (44 patients) were included in the study. Considering the fellow eyes as a surrogate of preoperative values of macula-off eyes, VDI in superficial (SCP) and deep (DCP) capillary plexuses was significantly reduced at month 6 (p = 0.0087 and p = 0.0402, respectively); whereas VSD in SCP increased significantly from preoperative values (p = 0.0278). OCTA built-in software parameters were significantly reduced from month 1 to month 6 in both SCP and DCP (p values ranged between 0.0235 and <0.0001). At month 6, 25 (56.8%) eyes achieved a best-corrected visual acuity BCVA ≥ 0.3 (LogMAR). The greater the preoperative BCVA, the greater the probability of achieving good visual outcomes (Odds ratio: 11.06; p = 0.0037). However, none of the OCTA parameters were associated with the probability of achieving a BCVA improvement ≥ 0.3. Conclusions: Quantitative evaluation of capillary density and morphology through OCTA and semi-automated software represents a valuable tool for clinical assessment and managing the disease comprehensively.
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Affiliation(s)
- Pablo Díaz-Aljaro
- Department of Ophthalmology, Hospital Universitari Germans Trias i Pujol, 08916 Badalona, Spain
- Department of Surgery, Universitat Autònoma de Barcelona (UAB), 08193 Barcelona, Spain
| | | | - Laura Broc-Iturralde
- Department of Ophthalmology, Hospital Universitari Germans Trias i Pujol, 08916 Badalona, Spain
| | - Nevena Romanic-Bubalo
- Department of Ophthalmology, Hospital Universitari Germans Trias i Pujol, 08916 Badalona, Spain
| | - Ignacio Díaz-Aljaro
- Department of Ophthalmology, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile
| | - Zhongdi Chu
- Department of Bioengineering, University of Washington, Seattle, WA 98195, USA
| | - Ruikang K. Wang
- Department of Bioengineering, University of Washington, Seattle, WA 98195, USA
| | - Xavier Valldeperas
- Department of Ophthalmology, Hospital Universitari Germans Trias i Pujol, 08916 Badalona, Spain
- Department of Surgery, Universitat Autònoma de Barcelona (UAB), 08193 Barcelona, Spain
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Jung YH, Woo SJ, Joo K, Kim MS. ADDITIONAL PNEUMATIC RETINOPEXY IN PATIENTS WITH PERSISTENT RETINAL DETACHMENT AFTER SCLERAL BUCKLING. Retina 2024; 44:799-809. [PMID: 38261829 DOI: 10.1097/iae.0000000000004055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
PURPOSE To investigate the efficacy, safety, and indications for additional pneumatic retinopexy (PR) in patients with persistent retinal detachment after scleral buckling. METHODS This retrospective study included patients who underwent additional PR after scleral buckling for primary rhegmatogenous retinal detachment (n = 78). We defined "inadequate buckle" as retinal detachment persistence because of low buckle height despite accurate buckle placement and "buckle misplacement" as an uncovered tear because of incorrect buckle placement. RESULTS The anatomical success rate after additional PR was 52.6%. Development of proliferative vitreoretinopathy Grade B (hazard ratio, 5.73; P < 0.001) and inferior retinal tears (hazard ratio, 2.12; P = 0.040) were significant risk factors for anatomical failure. The most common cause of anatomical failure was proliferative vitreoretinopathy (19 of 37; 51.4%), and epiretinal membrane formation was a common complication after additional PR (22 of 78; 28.2%). The anatomical success rate with additional PR was significantly higher in the inadequate buckle group than in the misplacement group (8 of 9 [88.9%] vs. 1228 [42.9%]; P = 0.023). CONCLUSION Development of proliferative vitreoretinopathy Grade B and inferior retinal tears were significantly associated with anatomical failure after additional PR. Additional PR may benefit patients with superior retinal tears or low buckle height and those without proliferative vitreoretinopathy.
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Affiliation(s)
- Young Hoon Jung
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
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Okamoto F. Changes in Metamorphopsia in Patients Undergoing Treatment for Vitreoretinal Disorders. J NIPPON MED SCH 2024; 91:28-36. [PMID: 38233125 DOI: 10.1272/jnms.jnms.2024_91-114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
PURPOSE To quantify and compare the severity of metamorphopsia in patients undergoing vitrectomy for vitreoretinal disorders. METHODS Data were collected evaluated from 319 patients with vitreoretinal disorders, including epiretinal membrane (ERM), macular hole (MH), cystoid macular edema with branch retinal vein occlusion (BRVO-CME), CME with central retinal vein occlusion (CRVO), diabetic macular edema (DME), macula-off rhegmatogenous retinal detachment (M-off RD), and macula-on RD (M-on RD). Metamorphopsia was recorded with the M-CHARTS preoperatively and at 3 and 6 months postoperatively. RESULTS Preoperative and 6-month postoperative metamorphopsia scores were 0.69 ± 0.50 and 0.50 ± 0.52, respectively. Before surgery, 94% of patients presented with metamorphopsia (score ≥0.2). Preoperative metamorphopsia scores were significantly correlated with postoperative metamorphopsia scores (r = 0.378, p < 0.0001). Preoperative metamorphopsia score was significantly higher for ERM (0.89) than for DME (0.51). Vitrectomy significantly improved metamorphopsia in ERM and MH but not in the other disorders. In contrast, treatment improved visual acuity for all disorders except CRVO-CME and M-on RD. CONCLUSION This quantitative study indicated that metamorphopsia is present in most patients undergoing surgery for vitreoretinal diseases and is most severe in ERM. In these patients, vitrectomy improved visual acuity but not metamorphopsia.
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Affiliation(s)
- Fumiki Okamoto
- Department of Ophthalmology, Graduate School of Medicine, Nippon Medical School
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William A, Kuehnel S, Dimopoulos S, Hillenkamp J, Goebel W. The Role of Preoperative Case Selection in the Training of Surgical Repair of Primary Rhegmatogenous Retinal Detachment. Clin Ophthalmol 2023; 17:3113-3122. [PMID: 37881783 PMCID: PMC10593965 DOI: 10.2147/opth.s425646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 09/25/2023] [Indexed: 10/27/2023] Open
Abstract
Purpose To analyse single-operation anatomical success (SOAS) of primary rhegmatogenous retinal detachment (RRD) repair by junior vitreoretinal surgeons guided by preoperative individual case selection by an experienced mentor vitreoretinal surgeon. Methods Retrospective, single institute, observational study, included all patients who underwent standard pars plana vitrectomy (PPV) or combined encircling band (CB) and PPV and gas tamponade in the treatment of RRD from November 2021 to December 2022 were included. Preoperative selection for the surgery decision, whether standard PPV or combined CB & PPV was undertaken through the senior surgeon; according to the location and extensions of the RRD, number of retinal tears (RT) and lens status. We excluded patients with tractional retinal detachment, RD with proliferative vitreoretinopathy stage C, giant tears, trauma, previous scleral buckle, schisis RD and RD requiring silicone oil. The primary outcome measure was to evaluate the single-operation anatomic success (SOAS). Secondary outcome measures evaluated whether there was a statistical significant difference between both procedures. Results Eighty-two eyes were included in the study. Forty-five eyes were selected for combined CB&PPV and 37 eyes for standard PPV. SOAS was achieved in 40 eyes (88.8%) in combined group and 35 eyes (94.5%) in standard PPV group. There was no statistically significant difference in the success rate between both operations, p = 0.65. Conclusion Structured preoperative selection of standardized surgical techniques according to the degree of complexity of RD together with close supervision enables junior vitreoretinal surgeons in training to achieve re-attachment rates of more than 80% with both types of surgeries.
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Affiliation(s)
- Antony William
- Department of Ophthalmology, University Eye Hospital Würzburg, Würzburg, Germany
| | - Sophia Kuehnel
- Department of Ophthalmology, University Eye Hospital Würzburg, Würzburg, Germany
| | - Spyridon Dimopoulos
- Department of Ophthalmology, University Eye Hospital Tübingen, Tübingen, Germany
| | - Jost Hillenkamp
- Department of Ophthalmology, University Eye Hospital Würzburg, Würzburg, Germany
| | - Winfried Goebel
- Department of Ophthalmology, University Eye Hospital Würzburg, Würzburg, Germany
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Okamoto F, Murakami T, Morikawa S, Sugiura Y, Hiraoka T, Oshika T. Vision-Related Parameters Affecting Stereopsis after Retinal Detachment Surgery. J Clin Med 2023; 12:jcm12041527. [PMID: 36836062 PMCID: PMC9964886 DOI: 10.3390/jcm12041527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 02/14/2023] [Indexed: 02/17/2023] Open
Abstract
Even after successful surgery, the stereopsis of retinal detachment (RD) patients is inferior to that of normal subjects. However, it is unclear which visual dysfunction in the affected eye is responsible for the postoperative stereopsis impairment. This study included 127 patients after successful surgery for unilateral RD. Stereopsis, best-corrected visual acuity (BCVA), severity of metamorphopsia, letter contrast sensitivity and amount of aniseikonia were examined at 6-month postoperatively. Stereopsis was assessed using the Titmus Stereo Test (TST) and TNO stereotest (TNO). Postoperative stereopsis (log) in patients with RD were 2.09 ± 0.46 in the TST and 2.56 ± 0.62 in the TNO. Multivariate analysis with stepwise regression revealed postoperative TST was associated with BCVA, and TNO was associated with BCVA, letter contrast sensitivity, metamorphopsia and absolute values of aniseikonia. In a subgroup analysis that selected those with more impaired stereopsis, postoperative TST was associated with BCVA (p < 0.001), and TNO was associated with letter contrast sensitivity (p < 0.005) and absolute values of aniseikonia (p < 0.05) by multivariate analysis. Deterioration of stereopsis after RD surgery was affected by a variety of visual dysfunctions. The TST was affected by visual acuity, while the TNO was affected by contrast sensitivity and aniseikonia.
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Awh CC, Pedersen KE, Abraham JR, Singh RP. Five-Year Visual Acuity Outcomes of Fovea-Involving Rhegmatogenous Retinal Detachments Following Pars Plana Vitrectomy (PPV) or Combined PPV/Scleral Buckle. Ophthalmic Surg Lasers Imaging Retina 2022; 53:674-680. [PMID: 36547960 DOI: 10.3928/23258160-20221121-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND OBJECTIVE Macular involvement is considered a poor prognostic factor for visual recovery after rhegmatogenous retinal detachment (RRD) repair. Few prior studies report outcomes longer than 2 years after repair with pars plana vitrectomy (PPV) or combined PPV/scleral buckle (SB). The purpose of this study is to evaluate long-term (at least 5 years) visual outcomes following fovea-involving RRD repair with PPV or PPV/SB. PATIENTS AND METHODS This retrospective case series evaluated eyes that underwent fovea-involving RRD repair with PPV or PPV/SB. Eyes with single surgery anatomic success and 5 years or more of follow-up were included. Eyes with other ophthalmic pathology affecting central vision were excluded. Paired analysis compared changes in best visual acuity (BVA) between two timepoints. RESULTS Fifty-one eyes were included. Median (interquartile range, IQR) time to final follow-up was 7 (IQR: 3) years. Median pre-operatively BVA was 19.95 (IQR: 41.25) letters and improved to 80.15 (IQR:15.05) letters and 80.16 (IQR: 8.80) letters at the 1-year and final follow-up, respectively (P < 0.001). Thirteen of 45 eyes (28.89%) had an improvement in BVA of at least 10 letters from the 1-year to the final follow-up. Average BVA was 20/40 or better in 35/45 eyes (75.56%) at 1-year and 45/51 eyes (88.24%) at final follow-up. No eye had an average BVA of 20/200 or worse at final follow-up. CONCLUSIONS Patients with fovea-involving RRD successfully repaired with PPV or PPV/SB have favorable long-term visual acuity outcomes. BVA may continue to significantly improve even beyond 1 year after surgery. The majority of patients have a BVA of 20/40 or better 5 years after surgery. [Ophthalmic Surg Lasers Imaging Retina 2022;53:674-680.].
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DRAINAGE RETINOTOMY IS A RISK FACTOR FOR SURGICAL FAILURE AFTER PARS PLANA VITRECTOMY IN PATIENTS WITH PRIMARY UNCOMPLICATED RHEGMATOGENOUS RETINAL DETACHMENT. Retina 2022; 42:2307-2314. [DOI: 10.1097/iae.0000000000003608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Sothivannan A, Eshtiaghi A, Dhoot AS, Popovic MM, Garg SJ, Kertes PJ, Muni RH. Impact of the Time to Surgery on Visual Outcomes for Rhegmatogenous Retinal Detachment Repair: A Meta-Analysis. Am J Ophthalmol 2022; 244:19-29. [PMID: 35932819 DOI: 10.1016/j.ajo.2022.07.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 07/19/2022] [Accepted: 07/19/2022] [Indexed: 01/30/2023]
Abstract
PURPOSE To determine the relationship between time from symptom onset or presentation to repair and visual outcomes for macula-on and macula-off rhegmatogenous retinal detachment (RRD). DESIGN Meta-analysis. METHODS We searched MEDLINE, EMBASE, and Cochrane Library for randomized controlled trials and observational studies comparing best-corrected visual acuity (BCVA) based on time to RRD repair. Study identifiers, baseline characteristics, intervention characteristics, and visual outcomes were extracted. We conducted a random effects meta-analysis. Sensitivity analyses included leave-1-out and influence analyses. Primary outcomes included mean difference (MD) in final BCVA, MD between preoperative and final BCVA (∆BCVA), and relative risk of final BCVA <0.4 logMAR for macula-off RRD repair in 0-3 vs 4-7 days and macula-on RRD repair in 0-24 vs >24 hours. Secondary outcomes assessed other time points. RESULTS Twenty observational studies reported on 1929 patients. Macula-off RRD repair in 0-3 days from symptom onset was superior to 4-7 days for final BCVA (MD -0.06 [95% CI -0.09, -0.03], P < .001) but was not different for ∆BCVA (P > .05). Macula-on repair in 0-24 hours from presentation was superior to >24 hours for final BCVA (MD -0.02 [95% CI -0.03, -0.01], P < .05) but was not different for ∆BCVA (P > .05). CONCLUSIONS Macula-off RRD repair in 0-3 days from symptom onset may have better final BCVA compared to repair in 4-7 days. Macula-on RRD repair in 0-24 hours of presentation may have better final BCVA compared to repair in >24 hours. These results were supported by moderate- and low-quality evidence, respectively, and may have been influenced by differences in baseline BCVA.
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Affiliation(s)
- Amirthan Sothivannan
- From the Michael G. DeGroote Faculty of Medicine, McMaster University (A.S.), Hamilton, Ontario, Canada
| | - Arshia Eshtiaghi
- Faculty of Medicine, University of Toronto (A.E., A.S.D.), Toronto, Ontario, Canada
| | - Arjan S Dhoot
- Faculty of Medicine, University of Toronto (A.E., A.S.D.), Toronto, Ontario, Canada
| | - Marko M Popovic
- Department of Ophthalmology and Vision Sciences, University of Toronto (M.M.P., P.J.K., R.H.M.), Toronto, Ontario, Canada
| | - Sunir J Garg
- Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA, USA
| | - Peter J Kertes
- Department of Ophthalmology and Vision Sciences, University of Toronto (M.M.P., P.J.K., R.H.M.), Toronto, Ontario, Canada; John and Liz Tory Eye Centre, Sunnybrook Health Sciences Centre (P.J.K.), Toronto, Ontario, Canada
| | - Rajeev H Muni
- Department of Ophthalmology and Vision Sciences, University of Toronto (M.M.P., P.J.K., R.H.M.), Toronto, Ontario, Canada; Department of Ophthalmology, St Michael's Hospital/Unity Health Toronto (R.H.M.), Toronto, Ontario, Canada.
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Barbosa GC, Gomes da Silva A, Rocha de Sousa J, Machado CG, Gomes AV. Enlightening new underpinnings in hydration retinal folds. Eur J Ophthalmol 2022; 32:3510-3513. [PMID: 35243905 DOI: 10.1177/11206721221086239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To describe and value a peculiar alteration typically found in rhegmatogenous retinal detachment raising news foundations of its role in the photoreceptors and visual prognosis. DESIGN Case description and rationale formulation. SUBJECTS An isolated case. INTERVENTION We report a case of a 52-year-old male patient complaining of sudden visual acuity (VA) loss in the left eye. Fundoscopic findings revealed rhegmatogenous retinal detachment, macula off, and an isolated horseshoe tear in the infero-temporal periphery. Spectral-domain optical coherence tomography (SD-OCT) evinced prominent hydration retinal folds. MAIN OUTCOME MEASURES Restructuring of the retinal layers, visual acuity and complaints. RESULTS The patient underwent scleral buckling surgery with complete re-attachment of the retina and significant improvement of the hydration retinal folds. In addition, there was resolution of visual symptoms, with a final VA of 20/30. CONCLUSIONS We speculate that the increase in arc length of the outer retina generates a centripetal force towards the fovea. Its association with the higher density of photoreceptors in this region, generates resistance in the water inflow, preventing swelling and cellular damage of the central photoreceptors.
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Affiliation(s)
| | - Allan Gomes da Silva
- Department of Ophthalmology, 590499Suel Abujamra Institute, São Paulo, SP, Brazil
| | | | - Cleide Guimarães Machado
- Department of Ophthalmology, 590499Suel Abujamra Institute, São Paulo, SP, Brazil.,Department of Ophthalmology, 28133University of São Paulo, São Paulo, SP, Brazil
| | - André Vieira Gomes
- Department of Ophthalmology, 590499Suel Abujamra Institute, São Paulo, SP, Brazil.,Department of Ophthalmology, 28133University of São Paulo, São Paulo, SP, Brazil
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Dhoot AS, Popovic MM, Nichani PAH, Eshtiaghi A, Mihalache A, Sayal AP, Yu H, Wykoff CC, Kertes PJ, Muni RH. Pars Plana Vitrectomy versus Scleral Buckle: A Comprehensive Meta-Analysis of 15,947 Eyes. Surv Ophthalmol 2021; 67:932-949. [PMID: 34896191 DOI: 10.1016/j.survophthal.2021.12.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 12/01/2021] [Accepted: 12/06/2021] [Indexed: 11/25/2022]
Abstract
Pars plana vitrectomy (PPV) and scleral buckling (SB) are two of the most common surgical treatments for rhegmatogenous retinal detachment (RRD). This meta-analysis compares the efficacy and safety of PPV and SB for RRD. A systematic literature review was performed using Ovid MEDLINE, EMBASE and Cochrane CENTRAL from 2000 to June 2021. Comparative studies, randomized controlled trials and observational studies investigating PPV and SB for RRD repair were included. The primary endpoint was final best- corrected visual acuity (BCVA). Secondary endpoints were reattachment rates, total operation time, and incidence of adverse events. Subgroup analyses including phakic status, presence of PVR-C or greater at baseline, and macular attachment status were conducted. Across 41 studies (8 RCTs, 33 observational studies), 5,401 SB and 10,546 PPV eyes were included. SB achieved a statistically significant, but likely not clinically significant, better final BCVA than PPV (0.38 ± 0.53 vs. 0.33 ± 0.53 logMAR (20/48 vs. 20/43 Snellen); weighted mean difference [WMD]: 0.07; 95% confidence interval: [0.02-0.11]; P=0.005). SB had a better final BCVA compared to PPV in observational studies (P=0.007) but not in RCTs (P=0.21). SB had a lower incidence of post-operative cataract formation (P<0.00001) and iatrogenic breaks (P<0.00001), but a higher incidence of choroidal hemorrhage (P=0.007), choroidal detachment (P=0.004), and residual subretinal fluid (RSRF) (P<0.00001). Primary (86.5% vs. 84.8%; P=0.13) and final (96.7% vs. 97.7%; P=0.12) reattachment rates were similar between PPV and SB. PPV had a significantly higher primary reattachment rate in RCTs (P=0.02) but not in observational studies (P=0.30). SB was associated with a better final BCVA than PPV; however, this result was primarily driven by observational studies and phakic patients who developed cataracts. Primary and final reattachment rates were similar between the comparators. SB was associated with a significantly lower incidence of iatrogenic breaks and cataracts, while PPV was associated with a reduced risk of choroidal detachment, subretinal hemorrhage, and RSRF.
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Affiliation(s)
- Arjan S Dhoot
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Marko M Popovic
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Prem A H Nichani
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Arshia Eshtiaghi
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | | | - Aman P Sayal
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Hannah Yu
- Retina Consultants of Texas; Blanton Eye Institute, Houston Methodist Hospital, Houston, Texas, United States of America
| | - Charles C Wykoff
- Retina Consultants of Texas; Blanton Eye Institute, Houston Methodist Hospital, Houston, Texas, United States of America
| | - Peter J Kertes
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada; John and Liz Tory Eye Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Rajeev H Muni
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada; Department of Ophthalmology, St. Michael's Hospital/Unity Health Toronto, Toronto, Ontario, Canada.
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11
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Hassanpoor N, Milani AE, Kordestani A, Niyousha MR. Analysis of Retinal Layers' Thickness and Vascular Density after Successful Scleral Buckle Surgery. J Curr Ophthalmol 2021; 33:304-309. [PMID: 34765819 PMCID: PMC8579791 DOI: 10.4103/2452-2325.329078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 04/09/2021] [Accepted: 04/09/2021] [Indexed: 11/16/2022] Open
Abstract
Purpose: To investigate retinal layers’ thickness and vascular density after successful scleral buckle surgery using the optical coherence tomography angiography (OCTA) method. Methods: In this prospective interventional case-control study, 24 patients with macular-off rhegmatogenous retinal detachment (RRD) were included after performing successful reattachment by scleral buckling. Retinal layers’ thickness and vascular density were assessed in the patients using the OCTA method compared to normal fellow eyes as controls 10 months postoperation. Results: Inner retinal layers showed no significant difference, but there was a significant reduction in outer central 1-mm retinal layers’ thickness. Outer plexiform-Bruch's membrane (153.1 ± 24.3 μm vs. 166.2 ± 15.1 μm, P = 0.003) and ellipsoid zone to Bruch's membrane (51.25 ± 9.3 μm vs. 57.35 ± 3.8 μm, P = 0.009) were thinner in the operated eyes compared to fellow eyes. Vascular density within a 300 μm wide region around the foveal avascular zone (FAZ) (foveal density-300) was significantly lower in the detached eyes (46.28% ± 7.12% vs. 51.01% ± 4.73%, P = 0.016), however, there was no difference in superficial and deep vascular density at 1-mm central circle. Superficial parafoveal vascular density was lower in the operated eyes (46.24% ± 5.30% vs. 49.52% ± 5.93%, P = 0.026) with no significant difference in deep parafoveal vascular density (49.93 ± 4.29% vs. 51.88% ± 4.79%, P = 0.137). There was no difference in FAZ area and perimeter between the two groups. Conclusions: Complete recovery of retinal thickness and vascular density did not achieve in the patients with RRD even after 10 months of reattachment by scleral buckling surgery. Superficial capillary vascular density was more affected than deep vascular density almost in the parafoveal area.
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Affiliation(s)
- Narges Hassanpoor
- Retina and Vitreous Service, Nikookari Eye Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Eftekhari Milani
- Retina and Vitreous Service, Nikookari Eye Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Mohamad Reza Niyousha
- Retina and Vitreous Service, Nikookari Eye Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
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12
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Bunajem M, Ahmad K, Al Zaidi N, Al Bloushi B, Al Zahrani Y. Scleral Buckle versus Pars Plana Vitrectomy in the Management of Primary Chronic Rhegmatogenous Retinal Detachment: A Comparison of Anatomical and Visual Outcomes. Middle East Afr J Ophthalmol 2021; 28:65-70. [PMID: 34759662 PMCID: PMC8547672 DOI: 10.4103/meajo.meajo_441_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 04/22/2021] [Accepted: 08/08/2021] [Indexed: 11/06/2022] Open
Abstract
PURPOSE: The purpose of this study is to compare the anatomical and visual outcomes of scleral buckle (SB) surgery with the pars plana vitrectomy (PPV) in the management of chronic rhegmatogenous retinal detachment. METHODS: This cohort study included patients who underwent surgical repair SB group and PPV group for chronic retinal detachment during 2014–2018 at the King Khalid Eye Specialist Hospital, Riyadh. The anatomical and functional success rate at 12 months after surgery was compared in two groups. Cox regression and linear regression analysis were performed to identify the predictor of anatomical and functional outcomes, respectively. Need for second surgery was also evaluated. RESULTS: Our cohort had 68 eyes in SB and 64 eyes in PPV group. Eyes that underwent PPV were more likely to develop retinal detachment over 12 months than those that underwent SB surgery (adjusted heart rates 2.11, 95% confidence interval [CI], 0.95–4.64 P = 0.065). A multivariable linear regression analysis did not reveal a significant association between the surgery type and change in visual acuity (beta coefficient, 0.002; 95% CI,−0.184, 0.189 for specific bread volume; P = 0.979). A higher percentage of eyes in the PPV group compared with those in the SB surgery group required secondary surgery (39.1% vs. 22.1%; P = 0.034). CONCLUSION: Scleral buckling surgery showed a better single surgery anatomic success rate as compared to PPV in the management of chronic primary rhegmatogenous retinal detachment. The functional outcome of the two procedures was comparable.
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Affiliation(s)
- Maryam Bunajem
- Vitreoretinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia.,Department of Ophthalmology, Salmaniya Medical Complex, Manama, Bahrain
| | - Khabir Ahmad
- Department of Research, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
| | - Nazih Al Zaidi
- Vitreoretinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia.,Department of Ophthalmology, Prince Mansour, Military Hospital, Taif, Saudi Arabia
| | - Bedoor Al Bloushi
- Vitreoretinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia.,Vitreoretinal Division, Dhahran Eye Specialist Hospital, Dhahran, Saudi Arabia
| | - Yahya Al Zahrani
- Vitreoretinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia.,Department of Ophthalmology, King Fahad Medical City, Riyadh, Saudi Arabia
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13
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Patel SN, Salabati M, Mahmoudzadeh R, Obeid A, Kuriyan AE, Yonekawa Y, Klufas MA, Garg SJ, Hsu J, Khan MA. SURGICAL FAILURES AFTER PRIMARY SCLERAL BUCKLING FOR RHEGMATOGENOUS RETINAL DETACHMENT: Comparison of Eyes With and Without Proliferative Vitreoretinopathy. Retina 2021; 41:2288-2295. [PMID: 34001820 DOI: 10.1097/iae.0000000000003214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To compare proliferative vitreoretinopathy (PVR)-related surgical failure and non-PVR-associated failure after scleral buckling for primary rhegmatogenous retinal detachment. METHODS In this single-center, retrospective, consecutive case series, eyes with surgical failure after scleral buckling for primary rhegmatogenous retinal detachment were identified. Eyes with surgical failure were categorized as PVR-associated and non-PVR-associated failure, and these groups were compared. RESULTS Of the 530 scleral buckling procedures performed, 69 were surgical failures (13%), of which 27 of the 530 (5%) were due to PVR and 42 of the 530 (8%) were from non-PVR causes. Patients with PVR-associated failure were more likely to be smokers (P < 0.001), have a delayed presentation after symptoms (P = 0.011), have preoperative vitreous hemorrhage (P = 0.004), and have preoperative PVR (P = 0.002). Multivariate logistic regression models showed that the odds of PVR-associated failure were greater in eyes with preoperative vitreous hemorrhage (odds ratio, 8.2; P = 0.048), preoperative PVR (odds ratio, 22.7; P = 0.023), and among previous smokers (odds ratio, 28.8; P < 0.001). Thirty-two of 69 patients (46%) required one additional surgical intervention, and 37 of the 69 patients (53%) required two or more additional interventions to achieve final reattachment. CONCLUSION Proliferative vitreoretinopathy-related surgical failure after primary scleral buckling was 5%. Risk factors for PVR-associated failure parallel those commonly referenced for pars plan vitrectomy, including smoking history, preoperative vitreous hemorrhage, and preoperative PVR.
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Affiliation(s)
- Samir N Patel
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, Pennsylvania
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14
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Angermann R, Mosböck S, Palme C, Ulmer H, Rauchegger T, Nowosielski Y, Bechrakis NE, Zehetner C. Impact of submacular fluid volume on visual outcome in macula-off rhegmatogenous retinal detachment using automated optical coherence tomography volumetric quantification. Clin Exp Ophthalmol 2021; 49:439-447. [PMID: 33864341 PMCID: PMC8360107 DOI: 10.1111/ceo.13929] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/19/2021] [Accepted: 04/13/2021] [Indexed: 01/04/2023]
Abstract
Background We investigated effects of submacular fluid volume (SMFV) on visual outcomes following surgery for macula‐off primary rhegmatogenous retinal detachment (RRD) using automated fluid volumetric quantification with optical coherence tomography (OCT). Methods We analysed 127 eyes that were surgically treated for macula‐off RRDs. We obtained preoperative images following the spectral domain (SD)‐OCT dense volume protocol, applied automated retinal segmentation and used an automated algorithm to quantify each eye's SMFV. We used multivariate models to identify various risk factors for impaired visual outcome. Results Linear regression showed that preoperative SMFV (ß = 0.013; P = .005) was significantly associated with a reduced visual outcome 12 months after the treatment of macula‐off RRDs. SMFV was negatively correlated with 12‐month postoperative (r = .311; P = .001) visual acuity (VA). The group with low preoperative SMFV (≤9.0 mm3) showed an increasing VA up to 12 months postoperatively (P < .001), while the VA did not increase in the group with high SMFV (>9.0 mm3) beyond 3 months of follow‐up. Patients with a high SMFV were 8.0 times more likely to have worse visual outcomes after 12 months of follow‐up (P = .018). Conclusions SMFV was negatively correlated with visual outcomes after the surgical treatment of macula‐off RRDs. Patients with SMFV <9.0 mm3 12 months after surgery had an 8.0 times greater chance for better visual recovery than patients with high preoperative SMFV. Our findings highlight the efficacy of automated SMFV quantification in predicting surgical outcomes in patients with RRDs, which could be useful in future clinical practice and the development of research models.
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Affiliation(s)
- Reinhard Angermann
- Department of Ophthalmology, Medical University Innsbruck, Innsbruck, Austria.,Department of Ophthalmology, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Stefan Mosböck
- Department of Ophthalmology, Medical University Innsbruck, Innsbruck, Austria
| | - Christoph Palme
- Department of Ophthalmology, Medical University Innsbruck, Innsbruck, Austria
| | - Hanno Ulmer
- Department of Medical Statistics, Informatics and Health Economics, Medical University Innsbruck, Innsbruck, Austria
| | - Teresa Rauchegger
- Department of Ophthalmology, Medical University Innsbruck, Innsbruck, Austria
| | - Yvonne Nowosielski
- Department of Ophthalmology, Medical University Innsbruck, Innsbruck, Austria
| | | | - Claus Zehetner
- Department of Ophthalmology, Medical University Innsbruck, Innsbruck, Austria
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15
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Long K, Meng Y, Chen J, Luo J. Multifactor analysis of delayed absorption of subretinal fluid after scleral buckling surgery. BMC Ophthalmol 2021; 21:86. [PMID: 33588767 PMCID: PMC7885473 DOI: 10.1186/s12886-021-01853-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 02/02/2021] [Indexed: 11/10/2022] Open
Abstract
Background The purpose of this study is to assess the absorption of subretinal fluid (SRF) after scleral buckling (SB) surgery for the treatment of rhegmatogenous retinal detachment (RRD). We also examined related factors that may affect the delayed absorption of SRF. Methods This retrospective study included patients who underwent successful SB surgery for the treatment of macula-off RRD and in which the retina was reattached after the surgery. The patients were categorized according to gender, duration, age, the number, and location of retinal breaks. Subfoveal choroidal thickness (SFCT), height of subretinal fluid (SRFH), and the choriocapillaris flow density (CCFD) within 3 × 3 mm macular fovea were included. Delayed absorption was determined by the SRF that remained unabsorbed for 3 months after the procedure. The endpoint was determined when the SRF could no longer be observed. Results A total of 62 patients (63 eyes) were enrolled. In 35 eyes (56.45%) SRF was completely absorbed and in 28 (43.55%) eyes delayed absorption of SRF in macular areas was observed at 3 months after surgery. A young age (< 35 years), inferior retinal breaks were associated with good outcomes by applying multivariable analysis on the rate of SRF absorption after SB instead of gender, the number of breaks, and duration (p < 0.05). CCFD was significantly different between the SRF group and the non-SRF group after SB (0.66 ± 0.04% vs 0.63 ± 0.05%, P < 0.05). SRFH showed a moderate positive correlation with SFCT (rs = 0.462, p = 0.000), however, using binary logistic regression analysis it was determined that SFCT was not related to the absorption of the SRF. Conclusions The absorption of SRF after SB may be correlated with choriocapillaris flow density. Age and location of breaks are significant factors affecting the absorption of SRF. The duration of disease is an uncertain factor due to several subjective reasons.
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Affiliation(s)
- Kejun Long
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China.,Hunan Clinical Research Center of Ophthalmic Disease, Changsha, China
| | - Yongan Meng
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China.,Hunan Clinical Research Center of Ophthalmic Disease, Changsha, China
| | - Jing Chen
- Zhongshan Ophthalmic Center (ZOC), Sun Yat-sen University, Guangzhou, China
| | - Jing Luo
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, China. .,Hunan Clinical Research Center of Ophthalmic Disease, Changsha, China.
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16
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Fukuyama H, Ishikawa H, Komuku Y, Araki T, Kimura N, Gomi F. Comparative analysis of metamorphopsia and aniseikonia after vitrectomy for epiretinal membrane, macular hole, or rhegmatogenous retinal detachment. PLoS One 2020; 15:e0232758. [PMID: 32384099 PMCID: PMC7209121 DOI: 10.1371/journal.pone.0232758] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Accepted: 04/21/2020] [Indexed: 11/29/2022] Open
Abstract
This study investigated postoperative changes in metamorphopsia and aniseikonia in eyes that underwent vitrectomy for epiretinal membrane (ERM), macular hole (MH), or rhegmatogenous retinal detachment (RRD). In total, 166 eyes were included from 166 patients with ERM, MH, or RRD who underwent primary vitrectomy. Metamorphopsia and aniseikonia were quantified by M-CHARTS and the New Aniseikonia Test (NAT). Best-corrected visual acuity (BCVA), M-CHARTS, NAT assessments, and OCT examination were performed at 1, 3, and 6 months postoperatively. Of the 166 eyes, 65 had ERM, 21 had MH, 42 had macula-off RRD, and 38 had macula-on RRD. BCVA improved significantly between 1 and 6 months postoperatively in eyes with ERM, MH, and macula-off RRD (P = 0.0057, P = 0.0065, and P = 0.0021, respectively). M-CHARTS scores at 1 month postoperatively significantly decreased in eyes with ERM (P = 0.0034) and tended to decrease in eyes with MH (P = 0.068). NAT scores did not change between baseline and 1 month postoperatively in eyes with ERM or MH. Between 1 and 6 months postoperatively, M-CHARTS and NAT scores significantly decreased in eyes with macula-off RRD (P = 0.0064 and P = 0.0009, respectively), but not in eyes with ERM, MH, or macula-on RRD. At 6 months postoperatively, significant metamorphopsia was evident in 33.3% of eyes with ERM, 29.2% of eyes with MH, and 35.7% of eyes with macula-off RRD; 61.5% of eyes with ERM showed macropsia and 52.3% of eyes with macula-off RRD showed micropsia. In eyes with ERM, more central retinal thickness (CRT) correlated with postoperative BCVA, and deep retinal folds on enface OCT image correlated with postoperative metamorphopsia. In eyes with macula-off RRD, less CRT correlated with postoperative BCVA, and tended to correlate with postoperative micropsia. Macular morphologies could contribute to differences in postoperative visual acuity, metamorphopsia, and aniseikonia.
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Affiliation(s)
- Hisashi Fukuyama
- Department of Ophthalmology, Hyogo College of Medicine, Nishinomiya, Japan
| | - Hiroto Ishikawa
- Department of Ophthalmology, Hyogo College of Medicine, Nishinomiya, Japan
| | - Yuki Komuku
- Department of Ophthalmology, Hyogo College of Medicine, Nishinomiya, Japan
| | - Takashi Araki
- Department of Ophthalmology, Hyogo College of Medicine, Nishinomiya, Japan
| | - Naoki Kimura
- Department of Ophthalmology, Hyogo College of Medicine, Nishinomiya, Japan
| | - Fumi Gomi
- Department of Ophthalmology, Hyogo College of Medicine, Nishinomiya, Japan
- * E-mail:
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17
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Joseph DP, Ryan EH, Ryan CM, Forbes NJK, Wagley S, Yonekawa Y, Mittra RA, Parke DW, Emerson GG, Shah GK, Blinder KJ, Capone A, Williams GA, Eliott D, Gupta OP, Hsu J, Regillo CD. Primary Retinal Detachment Outcomes Study: Pseudophakic Retinal Detachment Outcomes: Primary Retinal Detachment Outcomes Study Report Number 3. Ophthalmology 2020; 127:1507-1514. [PMID: 32437865 DOI: 10.1016/j.ophtha.2020.05.005] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 04/28/2020] [Accepted: 05/01/2020] [Indexed: 10/24/2022] Open
Abstract
PURPOSE This study evaluates outcomes of comparable pseudophakic rhegmatogenous retinal detachment (RRD) treated with pars plana vitrectomy (PPV) or PPV with scleral buckle (PPV-SB). DESIGN Multicenter, retrospective, interventional cohort study. PARTICIPANTS Data were gathered from patients from multiple retina practices in the United States with RRD in 2015. METHODS A large detailed database was generated. Pseudophakic patients with RRD managed with PPV or PPV-SB were analyzed for anatomic and visual outcomes. Eyes with proliferative vitreoretinopathy, giant retinal tears, previous invasive glaucoma surgery, and ≤90 days of follow-up were excluded from outcomes analysis. Single surgery anatomic success (SSAS) was defined as retinal attachment without ongoing tamponade and with no other RRD surgery within 90 days. MAIN OUTCOME MEASURES Single surgery anatomic success and final Snellen visual acuity (VA). RESULTS A total of 1158 of 2620 eyes (44%) with primary RRD were pseudophakic. A total of 1018 eyes had greater than 90 days of follow-up. Eyes with proliferative vitreoretinopathy, previous glaucoma surgery, and giant retinal tears were excluded, leaving 893 pseudophakic eyes eligible for outcome analysis. A total of 461 (52%) were right eyes. A total of 606 patients (67%) were male, with a mean age of 65±11 years. Pars plana vitrectomy and PPV-SB as the first procedure were performed on 684 eyes (77%) and 209 eyes (23%), respectively. The mean follow-up was 388±161 days, and overall SSAS was achieved in 770 eyes (86%). Single surgery anatomic success was 84% (577/684) for PPV and 92% (193/209) for PPV-SB. The difference in SSAS between types of treatment was significant (P = 0.009). In eyes with macula-on RRD, SSAS was 88% in eyes treated with PPV and 100% in eyes treated with PPV-SB (P = 0.0088). In eyes with macula-off RRD, SSAS was 81% in eyes treated with PPV and 89% in eyes treated with PPV-SB (P = 0.029). Single surgery anatomic success was greater for PPV-SB than PPV for inferior (96% vs. 82%) and superior (90% vs. 82%) detachments. Mean final VA was similar for PPV (20/47) and PPV-SB (20/46; P = 0.805). CONCLUSIONS In pseudophakic RRDs, SSAS was better in patients treated with PPV-SB compared with PPV alone, whereas visual outcomes were similar for both groups.
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Affiliation(s)
| | - Edwin H Ryan
- VitreoRetinal Surgery PA, Minneapolis, Minnesota
| | | | | | | | - Yoshihiro Yonekawa
- The Retina Service of Wills Eye Hospital, Mid-Atlantic Retina, Philadelphia, Pennsylvania
| | | | | | | | | | | | | | | | - Dean Eliott
- Massachusetts Eye and Ear, Boston, Massachusetts
| | - Omesh P Gupta
- The Retina Service of Wills Eye Hospital, Mid-Atlantic Retina, Philadelphia, Pennsylvania
| | - Jason Hsu
- The Retina Service of Wills Eye Hospital, Mid-Atlantic Retina, Philadelphia, Pennsylvania
| | - Carl D Regillo
- The Retina Service of Wills Eye Hospital, Mid-Atlantic Retina, Philadelphia, Pennsylvania
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18
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Effect of Timing on Visual Outcomes in Fovea-Involving Retinal Detachments Verified by SD-OCT. J Ophthalmol 2020; 2020:2307935. [PMID: 32148936 PMCID: PMC7057004 DOI: 10.1155/2020/2307935] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 02/04/2020] [Indexed: 11/18/2022] Open
Abstract
Purpose To investigate the impact of surgical delay after the objectivation of the foveal status by spectral-domain optical coherence tomography (SD-OCT) on visual outcomes in patients with rhegmatogenous retinal detachment (RRD) with foveal involvement. Methods A retrospective dataset analysis of 508 eyes of 504 consecutive patients with primary RRD was performed. The primary outcome measure was the best-corrected visual acuity as a function of time between the assessment of the foveal status with SD-OCT upon initial examination at the department and RRD repair. Results In total, 188 eyes (37.0%) had a complete foveal detachment and 31 (6.1%) eyes had a bisected fovea by the retinal detachment. A hundred eyes with total foveal detachment received surgery within 24 h and 65 eyes between 24 h and 72 h. Visual outcomes for eyes with detached fovea were significantly better when treated within 24 h (0.47 ± 0.39) compared with those treated between 24 h and 72 h (0.84 ± 0.66; p=0.01) after objectivation of the foveal status with SD-OCT. Pars plana vitrectomy was performed in 174 (92.6%) eyes and scleral buckling surgery in 14 (7.4%) eyes with complete foveal involvement of RRD. Conclusions Our findings suggest improved visual outcomes for patients receiving surgery within 24 h after a definitive diagnosis of fovea-involving RRD compared to surgical interventions that were further delayed.
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19
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Alkin Z, Demir G, Topcu H, Demircan A, Yasa D, Fazil K. Surgical outcomes of Pars Plana Vitrectomy for recurrent retinal detachment in eyes previously treated with Pars Plana Vitrectomy or Scleral Buckling. J Fr Ophtalmol 2019; 42:974-982. [PMID: 31230896 DOI: 10.1016/j.jfo.2019.05.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 05/02/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE To report anatomical and functional outcomes of pars plana vitrectomy (PPV) for recurrent retinal detachment (RD) after failed scleral buckling (SB) or primary PPV. METHODS Retrospective analysis of 59 eyes with recurrent RD treated previously with SB or PPV was performed. All eyes underwent 23 gauge PPV. The primary outcome was single surgery success rate (SSSR) for retinal reattachment at the final visit. Secondary outcomes were visual acuity change and number of reoperations. RESULTS SSSR was 77.4 % in the SB group and 67.9 % in the PPV group (P=0.41). The mean change in visual acuity was not significantly different between the two groups (P=0.35). The mean number of reoperations was 1.2±0.5 and 1.4±0.6 in the SB and PPV groups, respectively (P=0.38). CONCLUSION PPV was found to be an effective technique for the management of recurrent RD after SB and PPV surgeries. However, the small sample size and the retrospective design prevent any claims of advantages or disadvantages of one surgical technique over the other.
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Affiliation(s)
- Z Alkin
- University of Health Sciences, Beyoglu Eye Training and Research Hospital, Bereketzade Cami Sok, N°2 Beyoglu, Istanbul, Turkey
| | - G Demir
- University of Health Sciences, Beyoglu Eye Training and Research Hospital, Bereketzade Cami Sok, N°2 Beyoglu, Istanbul, Turkey.
| | - H Topcu
- University of Health Sciences, Beyoglu Eye Training and Research Hospital, Bereketzade Cami Sok, N°2 Beyoglu, Istanbul, Turkey
| | - A Demircan
- University of Health Sciences, Beyoglu Eye Training and Research Hospital, Bereketzade Cami Sok, N°2 Beyoglu, Istanbul, Turkey
| | - D Yasa
- University of Health Sciences, Beyoglu Eye Training and Research Hospital, Bereketzade Cami Sok, N°2 Beyoglu, Istanbul, Turkey
| | - K Fazil
- University of Health Sciences, Beyoglu Eye Training and Research Hospital, Bereketzade Cami Sok, N°2 Beyoglu, Istanbul, Turkey
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20
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Imaging analysis with optical coherence tomography angiography after primary repair of macula-off rhegmatogenous retinal detachment. Graefes Arch Clin Exp Ophthalmol 2019; 257:1847-1855. [DOI: 10.1007/s00417-019-04381-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 04/26/2019] [Accepted: 05/29/2019] [Indexed: 11/25/2022] Open
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21
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Poulsen CD, Green A, Grauslund J, Peto T. Long-Term Outcome of Patients Operated with Pars Plana Vitrectomy for Primary Rhegmatogenous Retinal Detachment. Ophthalmic Res 2019; 63:25-33. [PMID: 31013505 DOI: 10.1159/000499130] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 02/26/2019] [Indexed: 11/19/2022]
Abstract
PURPOSE To determine the long-term outcome of patients operated with pars plana vitrectomy (PPV) for primary rhegmatogenous retinal detachment (RRD) and to identify potential predictors for poor visual outcome. METHODS Prospective, observational 30-month study of patients operated for primary RRD with PPV. Examinations were performed preoperatively and after months 2, 6, and 30. RESULTS Eighty-four patients (84 eyes) were included and 73 (86.9%) participated at month 30. The macula was attached in 30 (35.7%) patients at primary operation. The majority of patients (n = 59, 80.8%) achieved a good final best corrected visual acuity (BCVA ≤0.3 logMAR, ≥0.5 Snellen) with a better outcome in patients with the macula attached than detached (0.02 vs. 0.17 logMAR, p = 0.007). Variables associated with poor visual outcome were baseline BCVA >0.3 logMAR (p = 0.03), female gender (p = 0.02), silicone oil (p = 0.03), and larger areas of retinal detachment (p = 0.01). In multivariable regression analysis, female gender (OR = 8.5 [95% CI 1.8-39.8]) was the strongest risk factor for poor visual outcome. CONCLUSION The majority of patients operated for primary RRD achieved a reasonable long-term visual outcome. Notably, female gender was associated with poor visual outcome, indicating a need for closer follow-up.
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Affiliation(s)
- Christina D Poulsen
- Department of Ophthalmology, Odense University Hospital, Odense, Denmark, .,Department of Clinical Research, University of Southern Denmark, Odense, Denmark, .,OPEN, Odense Patient Data Explorative Network, Odense University Hospital/Department of Clinical Research, University of Southern Denmark, Odense, Denmark,
| | - Anders Green
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,OPEN, Odense Patient Data Explorative Network, Odense University Hospital/Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Jakob Grauslund
- Department of Ophthalmology, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Tunde Peto
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom
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22
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Liao L, Zhu XH. Advances in the treatment of rhegmatogenous retinal detachment. Int J Ophthalmol 2019; 12:660-667. [PMID: 31024823 DOI: 10.18240/ijo.2019.04.22] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Accepted: 12/08/2018] [Indexed: 12/15/2022] Open
Abstract
The pathogenesis of rhegmatogenous retinal detachment depends on three factors, namely, retinal rupture, vitreous liquefaction and traction causing the retina to separate from the pigment epithelium, among which retinal rupture is the most important. Retinopathy is caused by a gap between the neurosensory retina and the retinal pigment epithelium, which severely damages the visual function of the patient. Therefore, early clinical discovery, prevention and selection of an appropriate treatment are important. This article reviews progress in the treatment of retinal detachment.
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Affiliation(s)
- Li Liao
- Department of Ophthalmology, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China
| | - Xiao-Hua Zhu
- Department of Ophthalmology, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China
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23
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Correlation between preoperative factors and final visual acuity after successful rhegmatogenous retinal reattachment. Sci Rep 2019; 9:3217. [PMID: 30824755 PMCID: PMC6397257 DOI: 10.1038/s41598-019-39839-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 01/31/2019] [Indexed: 11/08/2022] Open
Abstract
We evaluated the preoperative optical coherence tomographic (OCT) findings in eyes with macula-off rhegmatogenous retinal detachment (RRD) and determined the factors that were significantly correlated with the postoperative best-corrected visual acuity (BCVA). The length of the preoperative photoreceptors was defined as the distance between the external limiting membrane (ELM) and the outer end of the outer segments of the photoreceptors in the OCT images. The mean length of the photoreceptors was 102.8 ± 28.7 µm with a range of 20 to 159 µm in eyes with RRD. The length of the preoperative photoreceptors was not significantly correlated with the preoperative BCVA but it was significantly correlated with the postoperative BCVA (r = -0.353, P = 0.003). Multivariate regression analyses revealed that the length of the photoreceptors (β = -0.388, P = 0.001) and the preoperative BCVA (β = 0.274, P = 0.021) were the only independent factors that were significantly associated with the postoperative BCVA. The length of the preoperative photoreceptors was significantly correlated with the postoperative photoreceptor length (r = 0.486, P < 0.001). Longer preoperative photoreceptors were significantly correlated with longer postoperative photoreceptors and better BCVA after successful reattachment. These results suggest that the preoperative length of the photoreceptors can be good factor to use for predicting the final BCVA following successful reattachment of macula-off RRD.
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24
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Park SW, Lee JJ, Lee JE. Scleral buckling in the management of rhegmatogenous retinal detachment: patient selection and perspectives. Clin Ophthalmol 2018; 12:1605-1615. [PMID: 30214145 PMCID: PMC6124476 DOI: 10.2147/opth.s153717] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Although the technique of pars plana vitrectomy (PPV) develops rapidly, scleral buckling (SB) has several advantages over PPV for rhegmatogenous retinal detachment (RRD), including early visual rehabilitation and prevention of cataract progression. It is recommended to select the primary procedure for RRD by considering the advantages and disadvantages of each procedure based on the patient status. The vitreous body status affects the features of RRD. Vitreous liquefaction is an age-dependent process, resulting in the development of posterior vitreous detachment (PVD). RRD is usually associated with PVD, typically presenting with a retinal tear, strong vitreoretinal traction, and bullous detachment. In contrast, RRD may develop without PVD, and typically presents with a small atrophic hole, shallow detachment, and slow progression. RRD with less liquefied vitreous and no PVD can be managed successfully with SB alone even in the presence of subretinal strand as less liquefied vitreous acts as bio-tamponade blocking fluid passage. The strong traction induced by PVD and bullous detachment in an eye with extensively liquefied vitreous reduces the success rate of SB. PPV is gaining popularity as the primary procedure for RRD, especially in eyes with retinal tears, PVD, or pseudophakia. Nevertheless, SB remains the preferred procedure in young phakic patients without PVD.
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Affiliation(s)
- Sung Who Park
- Department of Ophthalmology, School of Medicine, Pusan National University, Yangsan, South Korea, .,Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea,
| | - Jae Jung Lee
- Department of Ophthalmology, School of Medicine, Pusan National University, Yangsan, South Korea, .,Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea,
| | - Ji Eun Lee
- Department of Ophthalmology, School of Medicine, Pusan National University, Yangsan, South Korea, .,Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea,
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Abu El-Asrar A, Al-Kwikbi H, Kangave D. Prognostic Factors after Primary Vitrectomy and Perfluorocarbon Liquids for Bullous Rhegmatogenous Retinal Detachment. Eur J Ophthalmol 2018; 19:107-17. [DOI: 10.1177/112067210901900116] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Purpose To identify prognostic factors for visual acuity and anatomic outcomes associated with bullous rhegmatogenous retinal detachment (RRD) management using primary pars plana vitrectomy, intraoperative perfluorocarbon liquids (PFCLs), and internal gas tamponade. Methods The authors studied a consecutive series of 115 eyes (115 patients) with a bullous RRD not complicated by proliferative vitreoretinopathy (PVR) associated with large, multiple, and/or posterior breaks in 58 (50.4%) eyes. All eyes underwent vitrectomy, injection of PFCL, and gas tamponade as the primary procedure. Encircling scleral bands were placed in all cases. The follow-up period ranged from 3 to 60 months (mean 16.6±14.1 months). Results Retinal reattachment was achieved in 92.2% of eyes (106/115) with one operation and in all eyes after a second procedure. PVR was observed in 1 (0.87%) eye and pre-retinal membranes in 3 (2.6%) eyes. Progression of pre-existing cataract and development of new cataract occurred in 45 (58.4%) of the 77 phakic eyes. The presence of inferior retinal breaks was significantly associated with redetachment after the first procedure (p=0.0156). On univariate analysis, better preoperative visual acuity (p<0.001), macular sparing retinal detachment (p<0.001), and fewer quadrants involved by the detachment (p=0.0015) were significant positive prognostic factors for final visual acuity. Logistic regression analysis highlighted that macular sparing retinal detachment and absence of trauma were associated with better final visual acuity. Conclusions Redetachment was associated with the presence of inferior retinal breaks. Visual recovery was dependent on preoperative visual acuity, macular involvement, extent of retinal detachment, and trauma.
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Affiliation(s)
- A.M. Abu El-Asrar
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh - Saudi Arabia
| | - H.F. Al-Kwikbi
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh - Saudi Arabia
| | - D. Kangave
- Research Center, College of Medicine, King Saud University, Riyadh - Saudi Arabia
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Kobayashi M, Iwase T, Yamamoto K, Ra E, Murotani K, Terasaki H. Perioperative factors that are significantly correlated with final visual acuity in eyes after successful rhegmatogenous retinal detachment surgery. PLoS One 2017; 12:e0184783. [PMID: 28902881 PMCID: PMC5597235 DOI: 10.1371/journal.pone.0184783] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Accepted: 08/30/2017] [Indexed: 11/18/2022] Open
Abstract
Purpose To determine the perioperative factors that are significantly correlated with the final visual acuity following reattachment of a macula-off rhegmatogenous retinal detachment (RRD) by vitrectomy. Methods Twenty-nine eyes of 29 patients with a successfully reattached RRD by vitrectomy were retrospectively analyzed. Spectral-domain optical coherence tomographic images of the macular regions were used to measure the thicknesses of the retinal layers and the integrity of the microstructures of the photoreceptors at 2 weeks, 1, 2, 3, 6, 9, and 12 months following the vitrectomy. The best-corrected visual acuities (BCVA) were evaluated at the same times. Results The improvement of the BCVA from the preoperative BCVA to that at postoperative Week 2 (-0.67 ± 0.69 logMAR units) was the largest change between adjacent observation periods for the entire study duration. It was significantly greater than the improvement between Week 2 and Month 12 (-0.32 ± 0.22 logMAR units; P<0.001). The thickness of the ellipsoid zone (EZ)-retinal pigment epithelium (RPE) increased significantly with time (P<0.001). The final BCVA was significantly correlated with the BCVA at Week 2 (r = 0.61, P<0.001), the EZ-RPE thickness at Week 2 (r = -0.40, P = 0.035), the integrity of the external limiting membrane (ELM) (r = -0.61, P = 0.003), and an intact EZ (r = -0.66, P = 0.001) at Week 2. Multiple stepwise regression analyses of the final BCVA showed that the BCVA at Week 2 (P = 0.017) and the integrity of the EZ at Week 2 (P = 0.006) were independent predictors of the final BCVA. Conclusions The significantly better BCVA and presence of an intact EZ at 2 weeks following vitrectomy and their significant correlations with the BCVA at Month 12 indicate that these perioperative values can be used to predict the BCVA at Month 12 after a reattachment of macula-off RRD following vitrectomy.
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Affiliation(s)
- Misato Kobayashi
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takeshi Iwase
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- * E-mail:
| | - Kentaro Yamamoto
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Eimei Ra
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kenta Murotani
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
| | - Hiroko Terasaki
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Okamoto F, Sugiura Y, Okamoto Y, Hiraoka T, Oshika T. Aniseikonia in various retinal disorders. Graefes Arch Clin Exp Ophthalmol 2017; 255:1063-1071. [DOI: 10.1007/s00417-017-3597-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 01/09/2017] [Accepted: 01/17/2017] [Indexed: 10/20/2022] Open
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Chaturvedi V, Basham RP, Rezaei KA. Scleral depressed vitreous shaving, 360 laser, and perfluoropropane (C3 F8) for retinal detachment. Indian J Ophthalmol 2016; 62:804-8. [PMID: 25116775 PMCID: PMC4152652 DOI: 10.4103/0301-4738.138621] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Purpose: To review the characteristics and outcomes of patients who underwent pars plana vitrectomy (PPV) with scleral depressed vitreous shaving, 360 degree peripheral endolaser, and 14% C3F8 gas for rhegmatogenous retinal detachment (RRD). Materials and Methods: A retrospective review of a consecutive series of patients who underwent primary repair of RRD by PPV with scleral depressed vitreous shaving, 360 degree peripheral endolaser, and 14% perfluoropropane (C3F8) was conducted. Patients with less than 3 months follow-up, previous retinal surgery, and higher than grade B proliferative vitreoretinopathy were excluded. Results: Ninety-one eyes were included in the study. The mean age was 60.1 years. The mean follow-up was 13.7 months. The macula was detached in 63% (58/91) of the eyes. The reattachment rate after one surgical procedure was 95% (86/91) while overall reattachment rate was 100%. There was no statistically significant difference between reattachment rates of superior, nasal/temporal, or inferior RRDs. The mean final best corrected visual acuity (BCVA) was 20/40. Of all the patients, 66% of patients with macula-off RRDs had a final BCVA of 20/40 or better. Conclusions: PPV with scleral depressed vitreous shaving, 360 degree peripheral endolaser, and 14% C3F8 leads to successful anatomical reattachment with visual improvement in patients with primary RRD.
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Affiliation(s)
| | | | - Kourous A Rezaei
- Department of Ophthalmology, Rush University Medical Center, Chicago; Illinois Retina Associates, Harvey, Illinois, USA
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SCLERAL BUCKLING VERSUS VITRECTOMY IN THE MANAGEMENT OF MACULA-OFF PRIMARY RHEGMATOGENOUS RETINAL DETACHMENT: A COMPARISON OF VISUAL OUTCOMES. Retina 2016; 35:2552-7. [PMID: 26049617 DOI: 10.1097/iae.0000000000000642] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To compare visual outcomes between pars plana vitrectomy (PPV) with or without scleral buckling (SB) and SB alone in the management of uncomplicated macula-off primary rhegmatogenous retinal detachment. METHODS Case-control study of 723 patients with uncomplicated macula-off primary rhegmatogenous retinal detachment seen at the Singapore National Eye Centre from 2005 to 2011. The primary outcome measure was the proportion of eyes achieving functional success, defined as logMAR best-corrected visual acuity of ≤0.3 logMAR at 6 months postoperatively. Multivariable logistic regression analysis was performed adjusting for the following preoperative covariates: age, gender, race, lens status, number of tears found, presence of proliferative vitreoretinopathy, operative procedure, logMAR best-corrected visual acuity, and duration of symptoms. RESULTS Three hundred and eight eyes underwent SB alone, and 415 eyes underwent PPV ± SB. In the SB group, 133 eyes (43.2%) achieved functional success compared with 116 eyes (28.0%) in the PPV ± SB group. This difference was statistically significant on both univariate (P < 0.001) and multivariable analyses (OR: 1.51, 95% CI: 1.03-2.21, P = 0.03). CONCLUSION Scleral buckling alone may achieve visual outcomes that are at least comparable with PPV ± SB in the management of macula-off primary rhegmatogenous retinal detachment.
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Comparison of four surgical techniques for management of pseudophakic and aphakic retinal detachment: a multicenter clinical trial. Graefes Arch Clin Exp Ophthalmol 2016; 254:1743-51. [DOI: 10.1007/s00417-016-3318-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 01/25/2016] [Accepted: 02/24/2016] [Indexed: 10/22/2022] Open
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Frings A, Markau N, Katz T, Stemplewitz B, Skevas C, Druchkiv V, Wagenfeld L. Visual recovery after retinal detachment with macula-off: is surgery within the first 72 h better than after? Br J Ophthalmol 2016; 100:1466-1469. [DOI: 10.1136/bjophthalmol-2015-308153] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 12/30/2015] [Accepted: 01/19/2016] [Indexed: 11/03/2022]
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Kwon H, Shin MK, Park SW, Byon IS, Lee JE, Oum BS. Prognostic Factors of Anatomical Success in Scleral Buckling for High Myopic Rhegmatogenous Retinal Detachment. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2016. [DOI: 10.3341/jkos.2016.57.10.1586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Hanjo Kwon
- Department of Ophthalmology, Pusan National University School of Medicine, Yangsan, Korea
| | - Min Kyu Shin
- Department of Ophthalmology, Pusan National University School of Medicine, Yangsan, Korea
| | - Sung Who Park
- Department of Ophthalmology, Pusan National University School of Medicine, Yangsan, Korea
- Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Ik Soo Byon
- Department of Ophthalmology, Pusan National University School of Medicine, Yangsan, Korea
- Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Ji Eun Lee
- Department of Ophthalmology, Pusan National University School of Medicine, Yangsan, Korea
- Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Boo Sup Oum
- Department of Ophthalmology, Pusan National University School of Medicine, Yangsan, Korea
- Medical Research Institute, Pusan National University Hospital, Busan, Korea
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Abstract
PURPOSE To evaluate the anatomical outcomes of primary scleral buckling (SB) procedures for pediatric rhegmatogenous retinal detachments. METHODS Retrospective consecutive case series. One hundred and four eyes of 99 consecutive nonselected pediatric patients undergoing primary SB were identified. Baseline factors recorded were demographics, presenting clinical examination findings, previous ocular surgery, predisposing factors. Intraoperative factors recorded were the type of buckle, number and distribution of retinal breaks, number of retinal quadrants detached, macular status (involved vs. uninvolved), the use of subretinal fluid drainage, and surgical complications. Anatomical reattachment rate at last follow-up. Subgroup analysis was carried out to identify any predisposing factors for failure of primary surgery, effect of age on outcome, intraoperative pathology, effect of posterior versus anterior SB, and redetachment and secondary-procedure complications specific to SB. RESULTS The initial surgery was segmental SB alone in 87 eyes (83.6%). Retinal reattachment was achieved with 1 operation in 73% (76 of 104 eyes). Of the 28 cases that redetached, 14 eyes underwent a repeat SB procedure (success rate of this second operation: 85.7% [12 of 14 eyes]), 13 eyes underwent vitrectomy (success rate of this second operation: 38.4% [5 of 13 eyes]), and 1 case was not reoperated. Overall, the final success rate was 94% (98 of 104 eyes). Factors associated with a statistically significant increased risk of failure included more than one break; three or more quadrants of detachment; horseshoe tears; no breaks seen on preoperative examination; Stickler syndrome. CONCLUSION In selected cases, primary SB is an effective treatment for pediatric, rhegmatogenous retinal detachment.
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Roohipoor R, Mohammadi N, Ghassemi F, Karkhaneh R, Rezaei M, Nili-Ahmadabadi M, Ebrahimiadib N. Foveal Structure in Macula-off Rhegmatogenous Retinal Detachment after Scleral Buckling or Vitrectomy. J Ophthalmic Vis Res 2015; 10:172-7. [PMID: 26425321 PMCID: PMC4568616 DOI: 10.4103/2008-322x.163780] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
PURPOSE To evaluate foveal microstructural changes and to determine its association with visual outcomes after reattachment of rhegmatogenous retinal detachments (RRDs) by scleral buckling (SB) or pars plana vitrectomy (PPV). METHODS Using spectral domain optical coherence tomography (SD-OCT), foveal microstructure in eyes with macula-off RRD were studied 1, 3, 6, 9, 12 and 15 months after PPV or SB and correlated with visual outcomes. RESULTS Forty-two eyes were included in the final analysis. Even with improved microstructural changes and normalization of retinal structures on OCT, final visual acuity was not correlated with microstructural changes in eyes undergoing PPV. In the SB group, final visual acuity was significantly correlated with an intact inner segment/outer segment (IS/OS) junction (P = 0.013). There was no significant correlation between final visual acuity and presence of subretinal fluid (SRF) in either group. CONCLUSION After SB, eyes with an intact IS/OS junction had better final visual acuity. In the PPV group, there was no significant correlation between microstructural changes and visual acuity. The presence of SRF did not influence final visual acuity in both groups.
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Affiliation(s)
- Ramak Roohipoor
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Naseh Mohammadi
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Fariba Ghassemi
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Karkhaneh
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mansour Rezaei
- Department of Biostatictics, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehdi Nili-Ahmadabadi
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Nazanin Ebrahimiadib
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Park SW, Kwon HJ, Kim HY, Byon IS, Lee JE, Oum BS. Comparison of scleral buckling and vitrectomy using wide angle viewing system for rhegmatogenous retinal detachment in patients older than 35 years. BMC Ophthalmol 2015; 15:121. [PMID: 26362540 PMCID: PMC4566311 DOI: 10.1186/s12886-015-0109-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 09/04/2015] [Indexed: 11/23/2022] Open
Abstract
Background To compare scleral buckling (SB) and pars plana vitrectomy (PPV) using a wide angle viewing system (WAVS) for uncomplicated phakic rhegmatogenous retinal detachment (RRD). Methods The medical records of patients with uncomplicated phakic RRD were retrospectively reviewed. Eyes with pseudophakic or attached fovea were excluded. Patients treated with SB were classified as group B, and PPV using WAVS as group V. Primary success rate, visual acuity (VA), macular complications, and sustained subretinal fluid (SRF) were compared between groups. Results Seventy-two eyes were included in group B and 57 eyes in group V. Group B had better preoperative VA (1.38 ± 0.87 vs 1.84 ± 0.97 in LogMAR, P = 0.010), but worse final VA (0.51 ± 0.48 vs 0.30 ± 0.23, P = 0.012) than group V. The primary success rate of 94.7 % in group V was higher than 77.8 % in group B (P = 0.010). Final success rate was 100 % in both groups. There was no significant difference in macular complications between groups (P = 0.087). Sustained SRF was found in 22 eyes in group B (38.6 %), while only two eyes in group V exhibited sustained SRF (2.8 %, P < 0.001). Conclusions Pars plana vitrectomy using WAVS was more efficacious than SB for treating uncomplicated phakic RRD.
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Affiliation(s)
- Sung Who Park
- Department of Ophthalmology, Pusan National University Hospital, Pusan, South Korea. .,Biomedical Research Institute, Pusan National University Hospital, Pusan, South Korea.
| | - Han Jo Kwon
- Department of Ophthalmology, Pusan National University Hospital, Pusan, South Korea.
| | - Ho Yun Kim
- Department of Ophthalmology, Pusan National University Hospital, Pusan, South Korea.
| | - Ik Soo Byon
- Department of Ophthalmology, Pusan National University Yangsan Hospital, Yangsan, South Korea.
| | - Ji Eun Lee
- Department of Ophthalmology, Pusan National University Hospital, Pusan, South Korea. .,Medical Institute, School of Medicine, Pusan National University, Pusan, South Korea. .,Biomedical Research Institute, Pusan National University Hospital, Pusan, South Korea.
| | - Boo Sup Oum
- Department of Ophthalmology, Pusan National University Hospital, Pusan, South Korea.
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Hajari JN, Christensen U, Kiilgaard JF, Bek T, la Cour M. Reoperation for rhegmatogenous retinal detachment as quality indicator for disease management: a register study. Acta Ophthalmol 2015; 93:505-11. [PMID: 26031191 DOI: 10.1111/aos.12756] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Accepted: 04/06/2015] [Indexed: 12/24/2022]
Abstract
PURPOSE To establish a quality indicator that could be used in optimizing treatment for rhegmatogenous retinal detachment (RRD). METHODS The Danish National Patient Registry was used to identify surgery conducted in Denmark for RRD in the period 01 January 2001-31 December 2009. Cases were identified by diagnosis and surgical codes. RESULTS A total of 6522 cases were operated for a primary RRD in the study period, and 22% (1434 patients) were reoperated for a redetachment. A Cox regression analysis showed that the risk of redetachment was equal to or less than detachment on the fellow eye 1 year after primary surgery with techniques not using silicone oil. The same was true 1.5 years after surgery for techniques using silicone oil. Based on this, we established a quality indicator defining failure as the need for operation for redetachment within 1 year from initial surgery when using techniques without oil and after 1.5 years for techniques using oil. Also the lack of oil removal within 1 year from initial surgery should be noted as an operational failure. We applied the quality indicators on the cohort of 6522 RRDs and found that in Denmark the need for redetachment surgery has decreased over time and also that high-volume departments have better outcome compared to smaller ones. CONCLUSIONS The risk of reoperation for redetachment after initial surgery fulfils the criteria for a good quality indicator and can be used in RRD surgery. This indicator could aid in optimizing the management of RRD patients to minimize morbidity.
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Affiliation(s)
- Javad N. Hajari
- Department of Ophthalmology; Glostrup Hospital; University of Copenhagen; Glostrup Denmark
| | - Ulrik Christensen
- Department of Ophthalmology; Glostrup Hospital; University of Copenhagen; Glostrup Denmark
| | - Jens F. Kiilgaard
- Department of Ophthalmology; Glostrup Hospital; University of Copenhagen; Glostrup Denmark
| | - Toke Bek
- Department of Ophthalmology; Aarhus University Hospital; Aarhus Denmark
| | - Morten la Cour
- Department of Ophthalmology; Glostrup Hospital; University of Copenhagen; Glostrup Denmark
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Kang HM, Lee SC, Lee CS. Association of Spectral-Domain Optical Coherence Tomography Findings with Visual Outcome of Macula-Off Rhegmatogenous Retinal Detachment Surgery. Ophthalmologica 2015; 234:83-90. [PMID: 25998833 DOI: 10.1159/000381786] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 03/16/2015] [Indexed: 11/19/2022]
Abstract
PURPOSE To identify prognostic factors for the visual outcome for patients with macula-off rhegmatogenous retinal detachment (RRD). METHODS The medical records of 27 patients (27 eyes) with macula-off RRD were retrospectively investigated. In addition to clinical characteristics, spectral-domain optical coherence tomography (SD OCT) images were analyzed. RESULTS The central foveal thickness at baseline was 923 ± 499.5 µm, and the mean height of the subretinal fluid was 697.8 ± 463.6 µm. Dropout of backreflection at the fovea was detected on preoperative SD OCT in 8 patients (29.6%). The external limiting membrane was disrupted in 5 patients (18.5%) as was the photoreceptor integrity in 9 patients (33.3%) at 12 months. On multiple regression analysis, backreflection integrity was the only predictive factor for postoperative visual outcome (B = 0.179, p = 0.020). CONCLUSIONS Backreflection integrity on preoperative SD OCT seems to be helpful in predicting the postoperative visual outcome in macula-off RRD patients.
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Affiliation(s)
- Hae Min Kang
- Department of Ophthalmology, Institute of Vision Research, Yonsei University College of Medicine, Seoul, Republic of Korea
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Impact of duration of macula-off retinal detachment on visual outcome: a systematic review and meta-analysis of literature. Retina 2015; 34:1917-25. [PMID: 25121930 DOI: 10.1097/iae.0000000000000296] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To systematically review the influence of the lag time between macula-off retinal detachment and surgical intervention on postoperative visual acuity as main outcome measure. METHODS Systematic review and meta-analysis of articles published from 1995 to October 2013 of patients with macula-off retinal detachment and treated with scleral buckling or pars plana vitrectomy. Eligible data were pooled in a meta-analysis, analyzing the odds ratio between different durations of ≤ 3, ≤ 4, ≤ 7, and ≤ 10 days, comparing a final visual acuity of ≤ 0.4 logMAR with >0.4 logMAR, using a random-effects model. Last, the number needed to treat was calculated. RESULTS Fourteen articles were eligible, of which 9 studies contained data that were suitable for meta-analysis. Patients who were operated with scleral buckling (n = 602) within 3 days since macular detachment had a statistically significant better chance of reaching a final visual acuity of 0.4 logMAR or better compared with a longer duration of macular detachment, with an odds ratio for ≤ 3 days versus 4 days to 7 days of 2.86 (95% confidence interval, 1.37-5.99) and an odds ratio for ≤ 3 days versus >3 days of 3.09 (95% confidence interval, 1.56-6.12), and with a number needed to treat of 4. For pars plana vitrectomy, the limited amount of data precluded a meta-analysis with substantial results. CONCLUSION This meta-analysis suggests that scleral buckling for macular detachment must preferably be performed within 3 days to optimize visual outcome.
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Lv Z, Li Y, Wu Y, Qu Y. Surgical complications of primary rhegmatogenous retinal detachment: a meta-analysis. PLoS One 2015; 10:e0116493. [PMID: 25734450 PMCID: PMC4348461 DOI: 10.1371/journal.pone.0116493] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Accepted: 12/10/2014] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND To investigate the surgical complications of scleral buckling (SB) and pars plana vitrectomy (PPV) performed on primary rhegmatogenous retinal detachment (RRD) and to discover which surgical procedures bring fewer complications. METHODS An electronic literature search using the PubMed database, ISI Web of Knowledge and the Cochrane Central Register of Controlled Trials to identify randomized controlled trials and observational studies comparing SB with PPV on primary RRD. Outcome measures included intra-operative complications and early and late post-operative complications. RESULTS During the operation, significantly less subretinal hemorrhage occurred in the PPV group than in the SB group (OR = 4.71; 95%CI, 1.33-16.64; p = 0.02) and the hypotony incidence was significantly higher in the SB group (OR = 18.24; 95%CI, 2.37-140.44; p = 0.005); however, the occurrence of iatrogenic breaks was significantly lower in the SB group (OR = 0.05; 95%CI, 0.01-0.21; p<0.0001). In the early stage of post-operation, significantly higher incidence of choroidal detachment was identified in the SB group than in the PPV group (OR = 10.19; 95%CI, 2.36-44.09; p = 0.002); patients undergoing SB had significantly higher odds of residual subretinal fluid (OR = 14.71; 95%CI, 1.84-117.32; p = 0.01); the occurrence of high intraocular pressure was significantly lower in the SB group (OR = 0.46; 95%CI, 0.23-0.89; p = 0.02); and no significant difference was shown in the incidence of epithelia defect (p = 0.37) between the two groups. In the late stage of post-operation, the incidence of diplopia/extraocular muscle dysfunction was significantly higher in the SB group (OR = 4.04; 95%CI, 1.30-12.52; p = 0.02); and significantly less cataract was observed in the SB group (OR = 0.20; 95%CI, 0.14-0.30; p<0.00001); no significant difference was found in the incidences of cystoid macular edema (p = 0.65), macular pucker (p = 0.52), post-operative proliferative vitreoretinopathy (p = 0.73) and epiretinal membrane (p = 0.47) in other late post-operative complications. CONCLUSIONS This meta-analysis suggests that PPV could be considered as potential surgical management on primary RRD.
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Affiliation(s)
- Zhiping Lv
- Department of Ophthalmology, Qilu Hospital of Shandong University, No. 107, Wenhuaxi Road, Jinan 250012, China
| | - Ying Li
- Department of Ophthalmology, Qilu Hospital of Shandong University, No. 107, Wenhuaxi Road, Jinan 250012, China
| | - Yongzhong Wu
- State Key Lab of Crystal Materials, Shandong University, Jinan 250100, China
| | - Yi Qu
- Department of Ophthalmology, Qilu Hospital of Shandong University, No. 107, Wenhuaxi Road, Jinan 250012, China
- * E-mail:
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Predicting visual outcomes for macula-off rhegmatogenous retinal detachment with optical coherence tomography. J Ophthalmol 2014; 2014:269837. [PMID: 25574380 PMCID: PMC4276691 DOI: 10.1155/2014/269837] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 11/02/2014] [Accepted: 11/03/2014] [Indexed: 11/18/2022] Open
Abstract
Purpose. We evaluated the ability of novel optical coherence tomography (OCT) parameters to predict postoperative best-corrected visual acuity (BCVA) in macula-off rhegmatogenous retinal detachment (RRD) eyes. Methods. We reviewed the medical records of 56 consecutive eyes with macula-off RRD. Clinical findings were analyzed including the relationship between preoperative OCT findings and 6-month postoperative BCVA. Results. Six-month postoperative BCVA was significantly correlated with preoperative findings including retinal height at the fovea, total and inner layer cross-sectional macular area within 2 mm of the fovea, and preoperative BCVA (P < 0.001, P < 0.001, P = 0.001, and P < 0.001, resp.). Multiple regression analysis revealed that the duration of macular detachment and total cross-sectional macular area were independent factors predicting 6-month postoperative BCVA (P = 0.024 and P = 0.041, resp.). Conclusions. Measuring preoperative total cross-sectional area of the macular layer within 2 mm of the fovea with OCT is a useful and objective way to predict postoperative visual outcome in eyes with macula-off RRD.
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Abstract
Purpose To evaluate the incidence and prevalence of cataract formation, progression, and extraction in patients that underwent vitreoretinal procedures and to evaluate factors that can potentially predispose patients to postoperative cataracts. Materials and methods The medical records of consecutive patients who underwent vitreoretinal surgery at the Yale Eye Center with at least 6 months of follow-up and no prior intraocular surgery were obtained. Preoperative, intraoperative, and postoperative data were recorded and analyzed in this retrospective observational study. The main outcome measures were defined as cataract extraction, formation, and progression after vitreoretinal procedures. The lens status of the surgical eye was recorded preoperatively and at 1 month, 3 months, 6 months, 12 months, 24 months, and 36 months postoperatively. Results A total of 193 eyes of 180 patients fulfilled the inclusion criteria. The percentages of eyes with mild lens change were 96% after 20-gauge pars plana vitrectomy (PPV), 72% after small gauge (23- and 25-gauge) PPV, 38% after scleral buckle (SB), 38% after pneumatic retinopexy (PR), and 91% after PPV plus SB (PPV+SB). Posterior subcapsular and nuclear sclerotic cataracts were the most common with almost all developing within 24 months. There was no statistically significant difference (P=1.00) between the rate of cataract extraction after 20-gauge (41%) and small gauge PPV (42%), but there was a statistically significant difference between PPV and non-PPV (SB, 6%; PR, 7%; P<0.001) and PPV and PPV+SB groups (69%; P=0.0063). Conclusion Cataracts were common following PPV regardless of the gauge. SB and PR led to the lowest while PPV+SB led to the highest risk of postoperative cataracts.
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Affiliation(s)
- Hao Feng
- Department of Ophthalmology and Visual Science, Yale University School of Medicine, New Haven, CT, USA
| | - Ron A Adelman
- Department of Ophthalmology and Visual Science, Yale University School of Medicine, New Haven, CT, USA
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Rush R, Simunovic MP, Sheth S, Chang A, Hunyor AP. 23-Gauge Pars Plana Vitrectomy Versus Scleral Buckling Versus Combined Pars Plana Vitrectomy-Scleral Buckling for Medium-Complexity Retinal Detachment Repair. Asia Pac J Ophthalmol (Phila) 2014; 3:215-9. [PMID: 26107760 DOI: 10.1097/apo.0000000000000013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
PURPOSE To compare the anatomic and visual outcomes of 23-gauge pars plana vitrectomy (PPV), scleral buckling (SB), and combined 23-gauge PPV/SB in the treatment of primary medium-complexity rhegmatogenous retinal detachment (RRD). DESIGN A retrospective, consecutive case series. METHODS A consecutive chart review of patients with medium-complexity RRD treated with PPV, SB, and combined PPV/SB was conducted. The primary outcome measure was retinal reattachment at 6 months' follow-up. The secondary outcome measure was Snellen best-corrected visual acuity (BCVA) of 20/40 or better at 6 months' follow-up. RESULTS Five hundred sixty-five cases met inclusion criteria. The overall primary anatomic success rate was 83.6% (95% confidence interval, 80.3%-86.5%). Logistic regression analysis did not demonstrate a significant difference between the 3 techniques in terms of likelihood of anatomic success or likelihood of achieving a Snellen BCVA of 20/40 or better. Patients with multiple breaks in 2 or more quadrants or inferior breaks were more likely to undergo SB/PPV, whereas patients with phakic lens status with breaks confined to 1 quadrant were more likely to undergo SB. Patients with macula-off detachments and those with postoperative proliferative vitreoretinopathy were less likely to achieve a Snellen BCVA of 20/40 or better. CONCLUSIONS Although there was not a statistically significant difference in the anatomic and visual outcomes between the repair techniques analyzed, SB/PPV was performed on the more complicated spectrum of medium-complexity RRDs with the overall highest anatomic success rate and therefore may be the most effective repair technique for this patient population.
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Affiliation(s)
- Ryan Rush
- From the *Sydney Eye Hospital and †Save Sight Institute, Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
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CHARACTERISTICS OF RHEGMATOGENOUS RETINAL DETACHMENT AND THEIR RELATIONSHIP TO SUCCESS RATES OF SURGERY. Retina 2014; 34:1421-7. [DOI: 10.1097/iae.0000000000000094] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Stereopsis after successful surgery for rhegmatogenous retinal detachment. Graefes Arch Clin Exp Ophthalmol 2014; 252:1207-12. [PMID: 24464513 DOI: 10.1007/s00417-014-2566-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Revised: 11/27/2013] [Accepted: 01/03/2014] [Indexed: 10/25/2022] Open
Abstract
BACKGROUND To evaluate stereopsis after successful surgery for unilateral rhegmatogenous retinal detachment (RD), and to investigate the relationship between stereopsis and clinical factors. METHODS In 75 patients after RD surgery and 28 age-matched normal subjects, stereopsis was measured using the Titmus Stereo Test (TST) and TNO stereotest. Clinical data were collected, including age, gender, circumferential dimension of retinal tears, area and duration of RD, macular status, surgical procedures, postoperative spherical equivalent, and logarithm of the minimum angle of resolution best-corrected visual acuity (logMAR BCVA), low-contrast visual acuity, postoperative lens status (phakia/pseudophakia), and presence of postoperative epiretinal membrane (ERM), to determine the factors related to stereopsis. RESULTS Stereopsis in patients after surgery was significantly worse than normal subjects (p < 0.0001). Stereopsis in TST was significantly correlated with the area of RD (p < 0.005), difference of postoperative spherical equivalent between two eyes (p < 0.05), postoperative logMAR BCVA (p < 0.005), difference of postoperative logMAR BCVA between two eyes (p < 0.01), and low-contrast visual acuity (p < 0.05). Stereopsis in TNO stereotest showed significant association with postoperative logMAR BCVA (p < 0.05). Stereopsis in both stereotests were significantly worse in patients with macula-off RD than macula-on RD (p < 0.005, p < 0.01 respectively). No significant relationship was found between stereopsis and other factors. Multiple regression analysis revealed that macular status (on/off) had a significant correlation with both stereopsis in TST and TNO stereotest (p = 0.028, p = 0.019 respectively), whereas other clinical parameters were not relevant. CONCLUSIONS Stereopsis is significantly deteriorated in patients after RD surgery than in normal subjects. Stereopsis was associated with the difference in refraction between two eyes, postoperative visual acuity and contrast sensitivity, and preoperative macular status.
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Okamoto F, Sugiura Y, Okamoto Y, Hiraoka T, Oshika T. Metamorphopsia and optical coherence tomography findings after rhegmatogenous retinal detachment surgery. Am J Ophthalmol 2014; 157:214-220.e1. [PMID: 24099274 DOI: 10.1016/j.ajo.2013.08.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2013] [Revised: 08/06/2013] [Accepted: 08/06/2013] [Indexed: 10/26/2022]
Abstract
PURPOSE To investigate the relationship between metamorphopsia and macular morphologic changes after successful repair of rhegmatogenous retinal detachment (RD). DESIGN Prospective, interventional, consecutive study. METHODS The study included 129 eyes of 129 patients who had undergone successful retinal reattachment surgery. The severity of metamorphopsia was recorded using M-CHARTS and foveal microstructure was assessed with spectral-domain optical coherence tomography (OCT) at 6-12 months postoperatively. RESULTS The mean metamorphopsia score was 0.30 ± 0.46, and 50 of 129 patients (39%) had metamorphopsia. Metamorphopsia was more severe in eyes with macula-off rhegmatogenous RD than those with macula-on (P < .001). Eighteen of 50 eyes with metamorphopsia exhibited abnormal structures in the macular region (epiretinal membrane, disruption of the photoreceptor inner and outer segment junction, cystoid macular edema, macular hole, or subretinal fluid), whereas the other 32 eyes showed no morphologic changes with OCT. In these 32 eyes, the horizontal metamorphopsia score (0.86 ± 0.50) was significantly higher than the vertical metamorphopsia score (0.62 ± 0.39, P < .05). Nine of 69 eyes with preoperative macula-on rhegmatogenous RD developed postoperative metamorphopsia. Of the 9 eyes, 6 showed abnormal macular structures and the other 3 had normal-appearing OCT. The macula briefly detached during vitrectomy in these 3 cases. CONCLUSIONS In eyes that remained macula-on throughout surgery and had normal-appearing OCT, metamorphopsia did not develop. In some cases, the reason for metamorphopsia was anatomically obvious. In other cases that were preoperative and intraoperative macula-off, postoperative retinal vertical displacement could cause predominantly horizontal metamorphopsia.
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Kobashi H, Takano M, Yanagita T, Shiratani T, Wang G, Hoshi K, Shimizu K. Scleral buckling and pars plana vitrectomy for rhegmatogenous retinal detachment: an analysis of 542 eyes. Curr Eye Res 2013; 39:204-11. [PMID: 24144398 DOI: 10.3109/02713683.2013.838270] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
PURPOSE To investigate the anatomical success rates of scleral buckling (SB) and pars plana vitrectomy (PPV) performed for rhegmatogenous retinal detachment (RRD) in a large case series and to identify prognostic factors for the primary anatomical success rates of surgical techniques. METHODS We reviewed 542 consecutive eyes for primary RRD in this retrospective study. Follow-ups were performed for at least six months. In each of the two groups, 271 eyes were examined. The main outcome measure was the primary anatomical success rate. Multivariate analysis was also performed to determine whether independent risk factors of the preoperative parameters for redetachment exist. RESULTS The primary anatomical success rates were 93.7% and 96.3% in the SB and PPV groups; and the final anatomical success rates were 100% in both groups (each with 271 eyes). In the SB group, eyes with macula-off had significantly lower primary anatomical success rates than those with macula-on (p = 0.002). Preoperative break location or lens status had no significant effect on primary anatomical success rates in either group. Multivariate logistic regression analysis using four variables, namely, sex, posterior vitreous detachment, macular status and preoperative visual acuity, showed that the macular status was an independent risk factor for redetachment in the SB group (p = 0.039, odds ratio 3.7). The six-month follow-up visual acuity was significantly better than the preoperative visual acuity in both groups (p ≤ 0.001). CONCLUSIONS Both SB and PPV gave excellent primary and final anatomical success rates. The macula-off status was associated with a lower success rate in the SB group, although break location and lens status had no significant effect on success rates in either group.
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Adelman RA, Parnes AJ, Ducournau D. Strategy for the Management of Uncomplicated Retinal Detachments. Ophthalmology 2013; 120:1804-8. [DOI: 10.1016/j.ophtha.2013.01.070] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2012] [Revised: 01/28/2013] [Accepted: 01/30/2013] [Indexed: 10/27/2022] Open
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Characteristics of rhegmatogenous retinal detachment and their relationship to visual outcome. Eye (Lond) 2013; 27:1063-9. [PMID: 23788207 DOI: 10.1038/eye.2013.136] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Accepted: 05/17/2013] [Indexed: 11/09/2022] Open
Abstract
AIMS To examine pre-operative characteristics of rhegmatogenous retinal detachment (RRD) and their relationship to visual acuity (VA) following surgery. METHODS Review of prospectively completed electronic database. Baseline characteristics, retinal drawings and outcomes were analysed. RESULTS In all, 847 eyes from 847 patients with a mean age of 62.2 years, 60% males, and 56% right eyes were studied. Mean follow-up was 9.6 months. Preoperative VA correlated with final VA (r(2)=0.21, P<0.0001). Median postoperative VA was 6/9 (Logmar 0.18, quartiles=0.0-0.48) and was significantly related to anatomical success: 70.15% achieved 0.18 or better with fully attached retina and primary success, whereas only 8.33% achieved this when the retina was not fully attached at final follow-up (failure) (P<0.0001). Univariate analysis found multiple variables associated with achieving 0.18 postoperative vision, however, multivariate analysis revealed only primary anatomical success with surgery; absence of proliferative vitreo-retinopathy (PVR), better-presenting VA and fewer quadrants of detachment were associated with a better visual outcome (r(2)=0.26, P<0.0001). Patients with a clinically attached fovea achieved better vision than patients with a clinically detached fovea, independent of the visual loss duration. With foveal detachment however, postoperative VA was better in patients with 1-3 days of visual loss compared with 4-6 days (P=0.013). CONCLUSIONS Failure of primary surgery, PVR, extensive RRD and poor-presenting VA are risk factors for poorer visual outcome following surgery for RRD. Fovea off RRD at presentation achieved poorer postoperative VA than fovea attached and visual outcome was poorer when there was a longer duration of visual symptoms.
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Adelman RA, Parnes AJ, Sipperley JO, Ducournau D. Strategy for the management of complex retinal detachments: the European vitreo-retinal society retinal detachment study report 2. Ophthalmology 2013; 120:1809-13. [PMID: 23601805 DOI: 10.1016/j.ophtha.2013.01.056] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2012] [Revised: 01/19/2013] [Accepted: 01/25/2013] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To study the outcome of the treatment of complex rhegmatogenous retinal detachments (RRDs). DESIGN Nonrandomized, multicenter, retrospective study. PARTICIPANTS One hundred seventy-six surgeons from 48 countries spanning 5 continents reported primary procedures for 7678 RRDs. METHODS Reported data included clinical manifestations, the method of repair, and the outcome. MAIN OUTCOME MEASURES Failure of retinal detachment repair (level 1 failure rate), remaining silicone oil at the study's conclusion (level 2 failure rate), and need for additional procedures to repair the detachments (level 3 failure rate). RESULTS The main categories of complex retinal detachments evaluated in this investigation were: (1) grade B proliferative vitreoretinopathy (PVR; n = 917), (2) grade C-1 PVR (n = 637), (3) choroidal detachment or significant hypotony (n = 578), (4) large or giant retinal tears (n = 1167), and (5) macular holes (n = 153). In grade B PVR, the level 1 failure rate was higher when treated with a scleral buckle alone versus vitrectomy (P = 0.0017). In grade C-1 PVR, there was no statistically significant difference in the level 1 failure rate between those treated with vitrectomy, with or without scleral buckle, and those treated with scleral buckle alone (P = 0.7). Vitrectomy with a supplemental buckle had an increased failure rate compared with those who did not receive a buckle (P = 0.007). There was no statistically significant difference in level 1 failure rate between tamponade with gas versus silicone oil in patients with grade B or C-1 PVR. Cases with choroidal detachment or hypotony treated with vitrectomy had a significantly lower failure rate versus treatment with scleral buckle alone (P = 0.0015). Large or giant retinal tears treated with vitrectomy also had a significantly lower failure rate versus treatment with scleral buckle (P = 7×10(-8)). CONCLUSIONS In patients with retinal detachment, when choroidal detachment, hypotony, a large tear, or a giant tear is present, vitrectomy is the procedure of choice. In retinal detachments with PVR, tamponade with either gas or silicone oil can be considered. If a vitrectomy is to be performed, these data suggest that a supplemental buckle may not be helpful. FINANCIAL DISCLOSURE(S) The author(s) have no proprietary or commercial interest in any materials discussed in this article.
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Affiliation(s)
- Ron A Adelman
- Department of Ophthalmology & Visual Science, Yale University School of Medicine, New Haven, Connecticut, USA.
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To the Editor. Retina 2013; 33:453-4. [DOI: 10.1097/iae.0b013e31827775c9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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