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Recurrent retinal detachment after pars plana vitrectomy with silicone oil tamponade for rhegmatogenous retinal detachment. Int Ophthalmol 2022; 42:3813-3820. [PMID: 35802298 DOI: 10.1007/s10792-022-02401-7] [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: 10/11/2021] [Accepted: 06/13/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND The recurrence of retinal detachment following rhegmatogenous retinal detachment (RRD) is a relatively common complication that can lead to reduced visual acuity and requires further surgery. The purpose of this study was to investigate the risk factors and visual outcomes of recurrent RRD following pars plana vitrectomy (PPV) with silicone oil tamponade for primary RRD. METHODS This was a retrospective follow-up study of 343 eyes that underwent initial PPV surgery with silicone oil tamponade for primary RRD. Patients were divided into a recurrence group and a reattachment group. The main outcome measures included causative factors, visual outcomes related to the recurrence of RRD, and the perioperative factors most affecting the recurrence of RRD. RESULTS After retinal reattachment, we observed RRD recurrence after PPV for primary RRD in 42 out of 343 eyes (12.2%) during the follow-up period. Most causes of recurrence (69%) occurred within 6 months of surgery. Multivariate logistic regression analysis showed that a PVR ≥ Grade C (odds ratio [OR]: 4.015; 95% confidence interval [CI] 1.721-9.367; P = 0.001) was a significant predictor for the development of recurrent RRD. Compared with the reattachment group, the recurrence group exhibited a significant decline in best-corrected visual acuity (BCVA) at the last follow-up visit (P = 0.000). Eyes with PVR prior to primary surgery, or at the diagnosis of re-detachment, showed a worse final BCVA. CONCLUSIONS Our analysis shows that the predominant risk factor for the recurrence of RRD is a PVR ≥ Grade C. PVR prior to primary surgery, or at the diagnosis of re-detachment, was also shown to limit the recovery of final visual acuity.
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SUPPLEMENTAL SCLERAL BUCKLE IN THE ERA OF SMALL INCISION VITRECTOMY AND WIDE-ANGLE VIEWING SYSTEMS. Retina 2019; 40:1894-1899. [DOI: 10.1097/iae.0000000000002706] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Nossair AA, Ewais WA, Eissa SA. Chandelier-assisted scleral buckling using wide angle viewing contact lens for pseudophakic retinal detachment repair. Int J Ophthalmol 2019; 12:627-633. [PMID: 31024818 DOI: 10.18240/ijo.2019.04.17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Accepted: 11/07/2018] [Indexed: 11/23/2022] Open
Abstract
AIM To evaluate a modified technique for scleral buckling (SB) in pseudophakic retinal detachment (RD). METHODS A retrospective non-comparative study included 21 consecutive eyes with uncomplicated pseudophakic RD that was repaired by chandelier assisted SB using wide angle viewing (WAV) contact lens. Segmental tire alone was used in 5 eyes (23.81%), and combined with encircling band in 7 eyes (33.33%). Radial sponge alone was used in 3 eyes (14.29%) and combined with encircling band in 6 eyes (28.57%). RESULTS Primary success rate was (90.48%). External drainage of subretinal fluid was performed in 8 eyes (38.1%). Intraoperative complications included vitreous prolapse at chandelier sclerotomy site in 4 eyes (19.05%) and localized subretinal hemorrhage at drainage site in one eye (4.76%). No case of intraocular lens (IOL) displacement, retinal incarceration or iatrogenic retinal tear was detected. Postoperative complications included choroidal detachment in one eye (4.76%), elevated intraocular pressure in 2 eyes (9.52%), epiretinal membrane formation in one eye (4.76%) and proliferative vitreoretinopathy in 3 eyes (14.29%). Mean postoperative corrected distance visual acuity was 0.7±0.3 logMAR units. CONCLUSION Chandelier-assisted SB using WAV contact lens is a reliable technique for repairing selected cases of simple pseudophakic RD.
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Affiliation(s)
- Ashraf Ahmed Nossair
- Department of Ophthalmology, Faculty of Medicine, Cairo University, Cairo 11562, Egypt.,Dar El Oyoun Hospital, Dokki, Giza 1261, Egypt
| | - Wael Ahmed Ewais
- Department of Ophthalmology, Faculty of Medicine, Cairo University, Cairo 11562, Egypt.,Dar El Oyoun Hospital, Dokki, Giza 1261, Egypt
| | - Sherif Ahmed Eissa
- Department of Ophthalmology, Faculty of Medicine, Cairo University, Cairo 11562, Egypt
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Abstract
PURPOSE To present and analyze the anatomical and functional outcomes for scleral buckling (SB) in a group of patients with rhegmatogenous retinal detachment without posterior vitreous detachment. METHODS A total of 244 patients underwent SB from 2005 through 2014 by a single surgeon (A.W.E.). Forty patients (45 eyes) were identified as fulfilling the criteria of presenting with a rhegmatogenous retinal detachment without posterior vitreous detachment. Visual outcomes, preoperative retinal findings, and the SB technique were analyzed. The main outcome measure was the primary reattachment rate at 6 months after single surgery. RESULTS The mean age was 29 years (range 11-51 years). The mean follow-up period was 20 months. The mean refractive error was -5.16 diopters. Subretinal fluid drainage was performed in 17 eyes (37.8%). The anatomical success rate after single SB surgery at 6 months was 91.1%. The only factor that had statistically significant correlation with primary anatomical failure was development of subretinal hemorrhage during the drainage procedure (P = 0.03). CONCLUSION Despite an increasing trend toward primary vitrectomy for rhegmatogenous retinal detachment, an indication for SB is in younger patients without a preexisting posterior vitreous detachment. We showed a 91.1% success rate with a primary SB and 100% with a second surgery.
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Kessner R, Barak A. Pseudophakic rhegmatogenous retinal detachment: combined pars plana vitrectomy and scleral buckle versus pars plana vitrectomy alone. Graefes Arch Clin Exp Ophthalmol 2016; 254:2183-2189. [PMID: 27245856 DOI: 10.1007/s00417-016-3381-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2016] [Revised: 04/25/2016] [Accepted: 05/03/2016] [Indexed: 11/29/2022] Open
Abstract
PURPOSE To compare the outcomes of combined vitrectomy + scleral buckle (SB) and vitrectomy alone for pseudophakic rhegmatogenous retinal detachment (RRD). METHODS Cases included 65 eyes of 63 patients with primary non-complex pseudophakic RRD. The first group underwent combined vitrectomy + SB between January 2010 and August 2012, and the second group was treated with vitrectomy alone between September 2012 and October 2013. The medical records of the patients were reviewed for preoperative examinations, follow-up examinations (including final visual acuity [VA]), appearance of redetachment and complications. The main outcomes were recurrent retinal detachment, complications, and VA improvement. RESULTS The rate of single-surgery anatomic success was non-significantly lower in the combined vitrectomy + SB group compared with the vitrectomy alone group - 75.8 % versus 84.4 % respectively (P = 0.683). Complications were significantly more frequent in the former compared to the latter (P = 0.014). The final VAs were 0.580 (logMAR) and 0.486, respectively (P = 0.258). VA improvement of ≥3 lines was achieved in 48.5 % and in 50 % of the eyes respectively (P = 0.769). CONCLUSIONS There were no significant differences in single-surgery anatomic success rates and VA improvement between combined vitrectomy + SB and vitrectomy alone for pseudophakic RRD. Significantly more complications occurred in the combination group.
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Affiliation(s)
- Rivka Kessner
- Department of Ophthalmology, Tel Aviv Sourasky Medical Center, 6 Weizmann Street, Tel Aviv, Israel. .,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Adiel Barak
- Department of Ophthalmology, Tel Aviv Sourasky Medical Center, 6 Weizmann Street, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Walter P, Hellmich M, Baumgarten S, Schiller P, Limburg E, Agostini H, Pielen A, Helbig H, Lommatzsch A, Rössler G, Mazinani B. Vitrectomy with and without encircling band for pseudophakic retinal detachment: VIPER Study Report No 2-main results. Br J Ophthalmol 2016; 101:712-718. [PMID: 27609785 PMCID: PMC5583681 DOI: 10.1136/bjophthalmol-2016-309240] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 08/03/2016] [Accepted: 08/16/2016] [Indexed: 11/19/2022]
Abstract
Background It is unclear whether or not an additional encircling band improves outcome in vitrectomy for pseudophakic retinal detachment (PRD). Also unclear is whether small gauge transconjunctival trocar-guided vitrectomy is as successful as conventional 20 gauge (G) vitrectomy. Methods 257 adult patients with uncomplicated PRD were enrolled in 14 vitreoretinal centres across Germany. Contingent on availability of qualified surgeons, eligible patients were randomly assigned either (i) with ratio 1:1 to 20 G vitrectomy plus encircling band (group E1) or 20 G vitrectomy without any buckle (group C) or (ii) with ratios 1:1:1 to group E1, C or 23/25 G vitrectomy without any buckle (group E2). Treatment success was defined as no indication for any retina reattaching procedure during the follow-up of 6 months. Results Success was reached in 79.0% (=79/100, group E1) versus 73.5% (=72/98, group C) (p=0.558, OR 1.32, 95% CI 0.65 to 2.65. In group E2 87.7% (=50/57) of patients reached success compared with 78.7% (=48/61) in group C, demonstrating non-inferiority of E2 to C regarding the prespecified margin of 0.8 (OR scale; p=0.05, OR 2.17, 95% CI 0.80 to 5.89). Best corrected visual acuity significantly increased after surgery independent of technique, that is, on average −0.7 (from 1.0 to 0.3) logMAR. Patients suffered from a shift in spherical refraction of −1.0 D in group E1 compared with −0.1 D in group C. Similarly, intraoperative complications (15.2% vs 8.8% of patients) and serious adverse events (30.3% vs 22.5% of patients) were more frequent in group E1. Conclusions Vitrectomy with gas is an efficient and safe treatment for uncomplicated PRD. An additional encircling band does not significantly reduce the risk for any second procedure necessary to reattach the retina in 20 G vitrectomy. Small gauge transconjunctival vitrectomy is not inferior to the conventional 20 G technique. Trial registration number DKRS 00003158, Results.
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Affiliation(s)
- Peter Walter
- Department of Ophthalmology, RWTH Aachen University, Aachen, Germany
| | - Martin Hellmich
- Institute of Medical Statistics, Informatics and Epidemiology, University of Cologne, Cologne, Germany
| | - Sabine Baumgarten
- Department of Ophthalmology, RWTH Aachen University, Aachen, Germany
| | - Petra Schiller
- Institute of Medical Statistics, Informatics and Epidemiology, University of Cologne, Cologne, Germany
| | - Endrik Limburg
- Clinical Trials Centre Cologne (CTCC), University of Cologne, Cologne, Germany
| | | | - Amelie Pielen
- Eye Center, Albert-Ludwigs-University of Freiburg, Freiburg, Germany.,Eye Hospital, Hannover Medical School, Hannover, Germany
| | - Horst Helbig
- Department of Ophthalmology, University of Regensburg, Regensburg, Germany
| | | | - Gernot Rössler
- Department of Ophthalmology, RWTH Aachen University, Aachen, Germany
| | - Babac Mazinani
- Department of Ophthalmology, RWTH Aachen University, Aachen, Germany
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Ghoraba HH, Zaky AG, Ellakwa AF. Long-term follow-up of vitrectomy, with or without 360° encircling buckle, for rhegmatogenous retinal detachment due to inferior retinal breaks. Clin Ophthalmol 2016; 10:1145-51. [PMID: 27382248 PMCID: PMC4922796 DOI: 10.2147/opth.s102082] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective The aim of this study was to report and compare the anatomic and functional results of primary vitrectomy with and without 360° encircling scleral buckle (SB) for the treatment of rhegmatogenous retinal detachment (RRD) due to inferior retinal break(s). Background A variety of options, including SB, pars plana vitrectomy (PPV) with or without SB, and pneumatic retinopexy have been described as methods to repair RRDs. The use of additional SB with vitrectomy for RRD associated with inferior breaks has been a recent controversy after the introduction of transconjunctival cannula systems. Patients and methods A retrospective, interventional, comparative case study was performed. In this study, we reviewed 105 consecutive patients who underwent vitrectomy for primary RRD with inferior retinal break(s) at the vitreoretinal center, performed by a single surgeon. Ninety four patients (94 eyes) were followed up for at least 4 months after silicon oil removal (SOR), and were analyzed. They were divided into two groups: group I included 50 patients who underwent PPV alone + silicon oil (SO); and group II included 44 patients who underwent PPV with 360° SB + SO. The essential parameters were single-operation success rate (SOSR) before SOR, incidence of retinal redetachment after SOR, and final visual acuity. Results SOSR was obtained in 89 eyes (47 [94%] in group I and 42 [95.5%] in group II). From overall 59 phakic retinal detachments (RDs), SOSR was obtained in 56 eyes (30 in group I [93.8%] and 26 in group II [96.3%]) while from overall 35 aphakic or pseudophakic RDs, SOSR was obtained in 33 eyes (17 in group I [94.4%] and 16 in group II [94.1%]). Retinal redetachments after SOR occurred in three patients in group I and two patients in group II. Visual acuity improvement was greater in group I than in group II before SOR. Conclusion Both surgical procedures had similar reattachment rates. The addition of 360° SB to PPV + SO might not have additional benefits in patients with RD due to inferior retinal break.
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Affiliation(s)
- Hamouda Hamdy Ghoraba
- Ophthalmology Department, Faculty of Medicine, Tanta University, Tanta; Opthalmology Department, El Magrabi Eye Hospital, Tanta
| | - Adel Galal Zaky
- Ophthalmology Department, Faculty of Medicine, Menoufia University, Cairo, Egypt
| | - Amin Faisal Ellakwa
- Ophthalmology Department, Faculty of Medicine, Menoufia University, Cairo, Egypt
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Shin HU, Choi WS, Kwon YH. Preoperative Factors Affecting the Visual Outcome after Vitrectomy in Rhegmatogenous Retinal Detachment. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2016. [DOI: 10.3341/jkos.2016.57.9.1378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Hyun Uk Shin
- Department of Ophthalmology, Dong-A University College of Medicine, Busan, Korea
| | - Woo Seok Choi
- Department of Ophthalmology, Dong-A University College of Medicine, Busan, Korea
| | - Yoon Hyung Kwon
- Department of Ophthalmology, Dong-A University College of Medicine, Busan, Korea
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SUPPLEMENTAL SCLERAL BUCKLE IN VITRECTOMY FOR THE REPAIR OF RHEGMATOGENOUS RETINAL DETACHMENT. Retina 2015; 35:2423-31. [DOI: 10.1097/iae.0000000000000797] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Mazinani B, Baumgarten S, Schiller P, Agostini H, Helbig H, Limburg E, Hellmich M, Walter P. Vitrectomy with or without encircling band for pseudophakic retinal detachment: a multi-centre, three-arm, randomised clinical trial. VIPER Study Report No. 1--design and enrolment. Br J Ophthalmol 2015. [PMID: 26198280 PMCID: PMC4789721 DOI: 10.1136/bjophthalmol-2015-306732] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
PURPOSE Scleral buckling is currently used in addition to vitrectomy for the treatment of pseudophakic retinal detachment (PRD) to better support the vitreous base and better visualisation of the periphery. AIMS The aims of this study are to evaluate (1) whether the combination of 20 G vitrectomy and scleral buckling is superior to 20 G vitrectomy alone (control) (confirmatory), and (2) whether transconjunctival 23/25 G vitrectomy is non-inferior to 20 G vitrectomy (both without scleral buckling) regarding operation success (exploratory). METHODS The VIPER (Vitrectomy Plus Encircling Band Vs. Vitrectomy Alone For The Treatment Of Pseudophakic Retinal Detachment) study is an unmasked, multi-centre, three-arm randomised trial. Patients with PRD were eligible, excluding complicated retinal detachment or otherwise severe ophthalmologic impairment. Patients were randomised to one of three interventions: 20 G vitrectomy alone (control C), combination of 20 G vitrectomy and circumferential scleral buckling (experimental treatment E1) or 23/25 G vitrectomy alone (experimental treatment E2). The primary endpoint is the absence of any indication for a retina re-attaching procedure during 6 months of follow-up. Secondary endpoints include best corrected visual acuity, retina re-attaching procedures, complications and adverse events. RESULTS From June 2011 to August 2013, 257 patients were enrolled in the study. The internet randomisation service assigned 100 patients each to the treatment arms C and E1, and 57 patients to treatment E2. The imbalance is due to the fact that several retinal surgeons did not qualify for performing E2. The random assignment was stratified and balanced (ie, 1:1 or 1:1:1 ratio) by surgeon. CONCLUSIONS The described study represents a methodologically rigorous protocol evaluating the benefits of three different vitrectomy approaches to PRD. The projected results will help to establish their overall efficacy and will permit conclusions regarding their relative value. TRIAL REGISTRATION NUMBER DRKS00003158 (German Clinical Trials Register, DRKS).
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Affiliation(s)
- B Mazinani
- Department of Ophthalmology, RWTH Aachen University, Aachen, Germany
| | - S Baumgarten
- Department of Ophthalmology, RWTH Aachen University, Aachen, Germany
| | - P Schiller
- Institute of Medical Statistics, Informatics and Epidemiology (IMSIE), University of Cologne, Köln, Germany
| | - H Agostini
- Eye Center, Albert-Ludwigs-University, Freiburg, Germany
| | - H Helbig
- Department of Ophthalmology, University Hospital Regensburg, Regensburg, Germany
| | - E Limburg
- Clinical Trials Center Cologne (ZKS), University of Cologne, Köln, Germany
| | - M Hellmich
- Institute of Medical Statistics, Informatics and Epidemiology (IMSIE), University of Cologne, Köln, Germany
| | - P Walter
- Department of Ophthalmology, RWTH Aachen University, Aachen, Germany
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12
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Vitrectomy with and without scleral buckling for retinal detachment repair in pseudophakic patients. Int Ophthalmol Clin 2014; 54:79-90. [PMID: 24613886 DOI: 10.1097/iio.0000000000000014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Huang C, Fu T, Zhang T, Wu X, Ji Q, Tan R. Scleral buckling versus vitrectomy for macula-off rhegmatogenous retinal detachment as accessed with spectral-domain optical coherence tomography: a retrospective observational case series. BMC Ophthalmol 2013; 13:12. [PMID: 23587195 PMCID: PMC3651356 DOI: 10.1186/1471-2415-13-12] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Accepted: 04/10/2013] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Scleral buckling surgery and pars plana vitrectomy are competing methods in the treatment of retinal detachment. The recent development of spectral-domain optical coherence tomography (SD-OCT) has dramatically improved the visualization of the photoreceptor layer relative to conventional OCT, and offers new opportunities to investigate the discordances between anatomic and functional outcomes after retinal detachment surgery. Hence, the study aim was to use SD-OCT to compare the postoperative macular recovery between scleral buckling and vitrectomy for macular-off rhegmatogenous retinal detachment. METHODS In this retrospective observational case series, we observed 32 patients who underwent scleral buckling surgery (group 1) and 26 patients who underwent pars plana vitrectomy (group 2) as the primary surgery for macula-off rhegmatogenous retinal detachment. OCT was used to examine microstructural changes in the macular area. RESULTS The mean visual acuity improvement was 0.4 ± 0.8 logMAR in group 1 and 0.7 ± 0.9 logMAR in group 2. As detected by SD-OCT, subretinal fluid was present in 26 of the group 1 eyes (81.3%) and 5 of the group 2 eyes (19.2%) at 8 weeks postoperatively.This difference was statistically significant (Fisher's exact test, P < 0.05). Moreover, detection by SD-OCT revealed epiretinal membranes in 5 of the group 1 eyes (15.6%) and 11 of the group 2 eyes (42.3%), a difference that was statistically significant (Fisher's exact test, P < 0.05). CONCLUSIONS Macular recovery and the mean visual acuity differed between the 2 groups of patients. With the help of SD-OCT, we observed that subretinal fluids could persist for a relatively longer period after scleral buckling. Based on our results, we conclude that primary vitrectomy surgery is a better choice for macular recovery of the macula-off rhegmatogenous retinal detachment.
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Affiliation(s)
- Chunmei Huang
- Department of Ophthalmology, Qilu Hospital of Shandong University, 107# Wenhua Xi Road, Jinan 250012, People's Republic of China
- Department of Retina and Vitreous, The Second People's Hospital of Jinan, 148# Jingyi Road, Jinan, 250001, People's Republic of China
| | - Te Fu
- Department of Retina and Vitreous, The Second People's Hospital of Jinan, 148# Jingyi Road, Jinan, 250001, People's Republic of China
| | - Tonghe Zhang
- Department of Retina and Vitreous, The Second People's Hospital of Jinan, 148# Jingyi Road, Jinan, 250001, People's Republic of China
| | - Xinyi Wu
- Department of Ophthalmology, Qilu Hospital of Shandong University, 107# Wenhua Xi Road, Jinan 250012, People's Republic of China
| | - Qiang Ji
- Department of Retina and Vitreous, The Second People's Hospital of Jinan, 148# Jingyi Road, Jinan, 250001, People's Republic of China
| | - Ruili Tan
- Department of Retina and Vitreous, The Second People's Hospital of Jinan, 148# Jingyi Road, Jinan, 250001, People's Republic of China
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Kinori M, Moisseiev E, Shoshany N, Fabian ID, Skaat A, Barak A, Loewenstein A, Moisseiev J. Comparison of pars plana vitrectomy with and without scleral buckle for the repair of primary rhegmatogenous retinal detachment. Am J Ophthalmol 2011; 152:291-297.e2. [PMID: 21664592 DOI: 10.1016/j.ajo.2011.01.049] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2010] [Revised: 01/26/2011] [Accepted: 01/26/2011] [Indexed: 11/30/2022]
Abstract
PURPOSE To compare pars plana vitrectomy (PPV) with combined PPV and scleral buckle (SB) for the repair of noncomplex primary rhegmatogenous retinal detachment (RRD). DESIGN Retrospective, nonrandomized, interventional case series. METHODS We reviewed 181 consecutive cases of vitrectomy for primary RRD at 2 major medical centers in Israel. The follow-up was at least 3 months. There were 96 eyes in the PPV group and 85 eyes in the PPV plus SB group. Main outcome measures were single-surgery anatomic success (SSAS) and final visual acuity (VA). RESULTS SSAS was achieved in 81.3% and 87.1% in the PPV and PPV plus SB groups, respectively (P=.29). Final anatomic success rate was 98.9% and 98.8%, respectively (P=.61). Final VA was 0.41 (20/51) in the PPV group and 0.53 (20/68) in the PPV plus SB group (P=.13). The final VA was significantly better than the preoperative VA in both groups (P<.0001). In detachments caused by inferior tears, SSAS rates were 80.9% and 81.5% in the PPV and PPV plus SB groups, respectively (P=.74). In phakic eyes, SSAS rates were 92% and 87.5%, respectively, and in pseudophakic eyes, SSAS rates were 77.5% and 86.7%, respectively, in the PPV and PPV plus SB groups (P=.29). CONCLUSIONS The reattachment rate and the final VA were similar in both groups. The addition of SB did not improve the results and was associated with slightly lower VA than with PPV alone. Tear location or lens status had no significant effect on success rates. It is likely that in eyes undergoing PPV for primary RRD, addition of a SB is not warranted.
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Affiliation(s)
- Michael Kinori
- The Goldschleger Eye Institute, Sheba Medical Center, Tel Hashomer, Israel.
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Lewis SA, Miller DM, Riemann CD, Foster RE, Petersen MR. Comparison of 20-, 23-, and 25-Gauge Pars Plana Vitrectomy in Pseudophakic Rhegmatogenous Retinal Detachment Repair. Ophthalmic Surg Lasers Imaging Retina 2011; 42:107-13. [DOI: 10.3928/15428877-20101223-02] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2009] [Accepted: 10/12/2010] [Indexed: 11/20/2022]
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Abstract
PURPOSE To evaluate 25-gauge pars plana vitrectomy (PPV) for primary repair of rhegmatogenous retinal detachment (RRD). STUDY DESIGN AND PARTICIPANTS This retrospective, consecutive case series included 42 eyes of 41 patients who underwent primary repair of RRD utilizing transconjunctival 25-gauge PPV without scleral buckling at the Cincinnati Eye Institute from July 2004 through January 2007. METHODS The medical records were retrospectively reviewed, and the corresponding demographic data, preoperative ophthalmic diagnoses, surgical management, and postoperative course and treatment were recorded. Main outcome measures included single surgery anatomical success, preoperative and postoperative visual acuity, and complications. RESULTS Most patients had pseudophakic RRD (36 [85.7%] of 42 eyes). The crystalline lens was present in the remaining 6 eyes (14.3%). Of 42 eyes, 28 (66.7%) had macula-on RRD, while 14 (33.3%) had macula-off RRD. Four surgeons contributed to this study, and 25-gauge PPV instrumentation, a wide-angle viewing system, endolaser photocoagulation, and gas tamponade were used in each case. The single surgery anatomical success rate was 92.9% (39 of 42 eyes). For eyes with macula-on RRD, best-corrected visual acuity was 20/50 (0.43 logMAR [logarithm of the minimum angle of resolution]) preoperatively and 20/30 (0.23 logMAR) postoperatively (P = 0.24). For eyes with macula-off RRD, best-corrected visual acuity was 5/200 (1.56 logMAR) preoperatively and 20/30 (0.23 logMAR) postoperatively (P = 0.001). Three eyes required additional surgery for final reattachment. Final reattachment was achieved in 100% of patients (mean follow-up, 8 months). CONCLUSIONS Twenty-five-gauge PPV with laser retinopexy and gas tamponade is effective for primary repair of RRD. The single operation anatomical success rate is comparable with rates reported for primary vitrectomy with 20-gauge instrumentation, scleral buckling, and combined vitrectomy/scleral buckling.
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Feltgen N, Weiss C, Wolf S, Ottenberg D, Heimann H. Scleral buckling versus primary vitrectomy in rhegmatogenous retinal detachment study (SPR Study): recruitment list evaluation. Study report no. 2. Graefes Arch Clin Exp Ophthalmol 2006; 245:803-9. [PMID: 17120014 DOI: 10.1007/s00417-006-0399-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2006] [Accepted: 06/16/2006] [Indexed: 10/23/2022] Open
Abstract
BACKGROUND Accompanying the patient recruitment within the "Scleral buckling versus primary vitrectomy in rhegmatogenous retinal detachment multicentre trial (SPR)", all patients with primary rhegmatogenous retinal detachment (RRD) had to be documented in a detailed recruitment list. The main goal of this analysis was to estimate the prevalence of "medium-severe" RRD (SPR Study eligible) as defined by the SPR Study inclusion criteria. In addition, the detailed anatomical situation of medium-severe RRD is investigated. METHODS SPR Study recruitment was evaluated via a standardised questionnaire, which contained a coloured fundus drawing and information regarding possible reasons for exclusion from the SPR Study in each case. A team of three experienced vitreoretinal surgeons evaluated all fundus drawings from a 1-year period. The review led to a decision on SPR Study eligibility on the pure basis of anatomical assessment. The main outcome measures were assessment of feasible inclusion into the SPR Study by the evaluation team based on the fundus drawing and anatomical details. RESULTS A total of 1,115 patients with RRD from 13 European centres were prospectively enrolled in the year 2000. The quality of the drawings sufficed for assessment in 1,107 cases (99.3%). Three hundred and twelve fundus drawings (28.2%) met the anatomic inclusion criteria of the SPR Study. RRD of medium severity is characterised by an average number of 2.6 (SD 2.4) retinal breaks, 5.8 (SD 2.8) clock hours of detached retina, unclear hole situation in 15.1% of cases (n=47), attached macula in 42.9% (n=134), bullous detachment in 15.1% (n=47) and vitreous haemorrhage/opacity in 7.7% (n=24). CONCLUSIONS In the recruitment lists of the SPR Study of the year 2000, RRD of medium severity was present in nearly one third of the patients with primary RRD. These findings emphasise the clinical relevance of the SPR Study.
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Affiliation(s)
- Nicolas Feltgen
- Department of Ophthalmology, University of Freiburg, Killianstrasse 5, Freiburg, Germany.
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Weichel ED, Martidis A, Fineman MS, McNamara JA, Park CH, Vander JF, Ho AC, Brown GC. Pars plana vitrectomy versus combined pars plana vitrectomy-scleral buckle for primary repair of pseudophakic retinal detachment. Ophthalmology 2006; 113:2033-40. [PMID: 17074564 DOI: 10.1016/j.ophtha.2006.05.038] [Citation(s) in RCA: 110] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2005] [Revised: 05/13/2006] [Accepted: 05/26/2006] [Indexed: 11/27/2022] Open
Abstract
PURPOSE To evaluate pars plana vitrectomy (PPV) versus a combined PPV and scleral buckle (PPV/SB) for repair of noncomplex, pseudophakic retinal detachment. DESIGN Retrospective, nonrandomized, comparative interventional study. PARTICIPANTS One hundred fifty-two eyes of 152 patients followed up for a mean of 10 months. The case series included 68 consecutive patients who underwent PPV and 84 consecutive patients who underwent a PPV/SB for primary repair of primary pseudophakic retinal detachment at Wills Eye Hospital between 2002 and 2004. METHODS All primary PPV cases were performed by 2 surgeons who perform primary vitrectomy without regard to location of detachment, number and location of break(s), refractive error, or macula status. All primary PPV/SB were performed by a group of surgeons who solely perform PPV/SB on pseudophakic retinal detachments. All eyes underwent a standard 3-port 20-gauge PPV under wide-field viewing and scleral depression. Endolaser photocoagulation was applied either around the retinal tears or 360 degrees to the vitreous base region followed by gas tamponade. Patients with proliferative vitreoretinopathy grade C or worse were excluded from the study. MAIN OUTCOME MEASURES (1) Single surgery anatomic success rates, (2) preoperative and postoperative visual acuity, and (3) complications. RESULTS The single surgery anatomic success rate in the primary PPV group was 63 of 68 eyes (92.6%; 95% confidence interval [CI], 84%-98%) and in the primary PPV/SB group was 79 of 84 eyes (94.0%; 95% CI, 87%-98%). Both groups obtained 100% final reattachment rate. There was no statistically significant difference between the success rates (P = 0.75, Fisher exact test). The PPV group's best-corrected postoperative visual acuity demonstrated a +0.10 logarithm of the minimum angle of resolution improvement over the PPV/SB group (P = 0.07). The PPV group had a smaller incidence of postoperative complications (13/68 patients [19.1%] vs. 27/84 patients [32.1%]; P = 0.10, Fisher exact test). CONCLUSIONS Primary PPV and PPV/SB seem to have similar efficacy in the repair of a matched group of patients with primary noncomplex pseudophakic retinal detachment. There was no statistically significant difference in complication rate between the 2 groups.
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Affiliation(s)
- Eric D Weichel
- Department of Ophthalmology, Walter Reed Army Medical Center, Washington, DC 20307, USA.
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Heimann H, Zou X, Jandeck C, Kellner U, Bechrakis NE, Kreusel KM, Helbig H, Krause L, Schüler A, Bornfeld N, Foerster MH. Primary vitrectomy for rhegmatogenous retinal detachment: an analysis of 512 cases. Graefes Arch Clin Exp Ophthalmol 2005; 244:69-78. [PMID: 16044327 DOI: 10.1007/s00417-005-0026-3] [Citation(s) in RCA: 93] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2005] [Accepted: 02/15/2005] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Primary pars plana vitrectomy (PPPV) has gained widespread popularity in the treatment of rhegmatogenous retinal detachments (RRD). However, the surgical procedure is still flawed by a significant rate of anatomical and functional failures. The study was conducted to analyse the risk factors for a dissatisfying postoperative outcome. METHODS We carried out a retrospective study of 512 cases of PPPV with a minimum follow-up of 3 months from one institution over a 9-year period. Preoperatively, 24.8% of patients (127 out of 512) were pseudophakic, 16.4% (84 out of 512) highly myopic, 19.9% (102 out of 512) had preoperative proliferative vitreoretinopathy (PVR) and 14.6% (75 out of 512) had vitreous haemorrhage. RESULTS The follow-up period ranged from 3 to 108 months (median 14.8). Retinal reattachment was achieved with one operation in 70.7% (362 out of 512) and after one or more operations in 97.5% of cases (499 out of 512). The major reasons for redetachments were new retinal breaks, followed by a combination of new breaks and PVR, and PVR without apparent breaks. Postoperative visual acuities of > or =0.1 and > or =0.4 were achieved in 82.8% (424 out of 512) and 48.2% (247 out of 512) respectively. Out of 376 phakic patients at study entry, 66.4% (250 out of 376) underwent cataract surgery either in combination with PPPV or during the postoperative course. Factors that were significantly associated with either anatomical or functional failure included duration of symptoms, low preoperative visual acuity, myopia, amblyopia, hypotony, macular detachment, preoperative PVR, extent of detachment, involvement of inferior quadrants, no detectable breaks, large breaks, breaks posterior to the equator, surgeon, level of surgical training, endocryotherapy, and combined scleral buckling surgery. CONCLUSION Primary pars plana vitrectomy is still flawed by a relatively high primary redetachment rate following the initial procedure. The advantages of the technique are a high final reattachment rate and relatively good functional results in a subset of patients with more complicated types of RRD. The risk factors for postoperative failures following PPPV for RRD match to a large extent those following scleral buckling surgery (SBS). Future improvements of the technique will have to focus on modifiable risk factors, such as details of the surgical procedures, surgical training and case selection, to distinguish it from SBS.
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Stangos AN, Petropoulos IK, Brozou CG, Kapetanios AD, Whatham A, Pournaras CJ. Pars-plana vitrectomy alone vs vitrectomy with scleral buckling for primary rhegmatogenous pseudophakic retinal detachment. Am J Ophthalmol 2004; 138:952-8. [PMID: 15629285 DOI: 10.1016/j.ajo.2004.06.086] [Citation(s) in RCA: 94] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2004] [Indexed: 11/29/2022]
Abstract
PURPOSE To compare primary pars-plana vitrectomy (PPV) alone vs vitrectomy with an encircling scleral buckling procedure for the treatment of primary rhegmatogenous pseudophakic retinal detachment (PsRD). DESIGN Prospective, nonrandomized, comparative study. METHODS All 71 eyes of 68 consecutive patients with PsRD presented to our service between 1998 and 2002 were offered either vitrectomy alone (group-A) or vitrectomy in combination with encircling scleral buckling procedure (group-B). Preoperative and postoperative patient characteristics were recorded in detail. Main outcome measures were reattachment with a single surgery, visual acuity, and reattachment surgery-related complications. RESULTS Retina reattachment with a single surgery was achieved in 97.78% in group A and 92.31% in group B. Visual acuity improved by 3 or more lines in 60% in group A and 69% in group B. Mean postoperative refractive error change (spherical) was -0.05 diopters in group A and -1.43 diopters in group B. Postoperative intraocular pressure on long-term follow-up was elevated in 4.44% (group A) and 34.61% (group B). Average follow-up was 12.45 months (+/-5.23 SD) ranging from 9 to 40 months. We detected additional breaks intraoperatively in 54.9% of cases (both groups). CONCLUSIONS Vitrectomy is an effective initial treatment for PsRD, whereas the benefit of an additional encircling buckling procedure is questionable.
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Affiliation(s)
- Alexandros N Stangos
- Division of Ophthalmology, Department of Clinical Neurosciences, University Hospitals of Geneva, Geneva, Switzerland
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