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Objective@#We report a case of a scleral buckle mimicking an orbital tumor 28 years after a retinal detachment repair.@*Methods@#This is a case report.@*Results@#A 75-year-old male consulted for progressive, painless blurred vision of the right eye. He had a history of scleral buckling surgery for retinal detachment on the right eye in 1990 that restored his vision. Examination showed right eye ophthalmoplegia and inferior displacement of the globe. Imaging revealed a right supero-temporal orbital mass. Excision of the encapsulated mass was performed. Histopathology revealed an acellular, amorphous, granular and eosinophilic material with no evidence of malignancy. These were consistent with a foreign body. Postoperatively, there were improvements in ocular motility and hypoglobus.@*Conclusion@#In patients who present with limited ocular motility and have undergone scleral buckling, hydrogel scleral buckle overexpansion should be considered. Excision of such implants is warranted to resolve the signs and symptoms and confirm the etiology.
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Descolamento Retiniano , Recurvamento da EscleraRESUMO
Background: The art of scleral buckle (SB) surgery is being largely forgotten. However, it still remains a good option for selected cases of rhegmatogenous retinal detachment. Drainage of subretinal fluid (SRF) is one of the most crucial steps of the surgery. When performed correctly, it gives the advantage of immediate retinal reattachment, and it hastens recovery. However, it has its own set of complications. Purpose: To demonstrate, step by step, the scleral cut?down technique of SRF drainage in SB surgery for rhegmatogenous retinal detachment (RRD) and to discuss its indications, contraindications, and complications. Synopsis: Longstanding RRDs with bullous detachments, old age, inferior breaks, or multiple breaks are indications of SRF drainage. In shallow RDs or young patients, a non?drainage procedure may be preferred. It is safer to drain at the bed of the buckle. After the sclera is cut and dissected, it is essential to inspect the choroid for the presence of large vessels. Choroidal vessels are avoided from getting injured while perforating. The release of pigments indicates the end of the drainage. Various possible complications can be prevented by being careful in the surgical technique. Highlights: Diagrammatic illustrations explain the steps of the surgical technique. Intraoperative complications have been explained in an easy?to?understand manner with tips to manage such conditions and their prevention. The video highlights the correct way of performing SRF drainage
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INTRODUCCIÓN: La cirugía de cataratas es un factor de riesgo para el desprendimiento de retina regmatógeno. Dentro de las técnicas utilizadas para su reparación, se encuentran la vitrectomía pars plana y la banda de silicona. La combinación de ambas técnicas ha sido propuesta en pacientes con desprendimiento de retina previamente operados de cataratas (pseudofáquicos o afáquicos), pero su efectividad no está clara. MÉTODOS: Realizamos una búsqueda en Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante el cribado de múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Extrajimos los datos desde las revisiones identificadas, analizamos los datos de los estudios primarios, realizamos un metanálisis y preparamos una tabla de resumen de los resultados utilizando el método GRADE. RESULTADOS Y CONCLUSIONES: Identificamos cuatro revisiones sistemáticas que en conjunto incluyeron ocho estudios primarios, de los cuales, uno corresponde a un ensayo aleatorizado. A partir de éste, concluimos que la combinación de vitrectomía pars plana y banda de silicona podría resultar en poca o nula diferencia en la reaplicación retinal primaria, en la reaplicación retinal final y en la agudeza visual, pero la certeza de la evidencia es baja. Respecto a las complicaciones, no es posible establecer con claridad si la combinación de ambas técnicas aumenta la frecuencia de vitreorretinopatía proliferativa o si disminuye el desarrollo de glaucoma, debido a que la certeza de la evidencia fue evaluada como muy baja.
INTRODUCTION: Cataract surgery increases the risk for rhegmatogenous retinal detachment. Pars plana vitrectomy and scleral buckling are two surgical procedures used for its repair. The combination of both techniques had been proposed for rhegmatogenous retinal detachment in patients with previous cataract surgery (pseudophakic or aphakic), but its effectiveness remains unclear. METHODS: We searched in Epistemonikos, the largest database of systematic reviews in health, which is maintained by screening multiple information sources, including MEDLINE, EMBASE, Cochrane, among others. We extracted data from the systematic reviews, reanalyzed data of primary studies, conducted a meta-analysis and generated a summary of findings table using the GRADE approach. RESULTS AND CONCLUSIONS: We identified four systematic reviews with eight studies overall, one of them was a randomized trial. With this data, we conclud-ed that pars plana vitrectomy plus scleral buckle may make little or no difference in primary or final retinal reattachment rate nor in final visual acuity, but the certainty of the evidence is low. In terms of surgery complications, we are uncertain if vitrecto-my plus scleral buckle increases the risk of proliferative vitreoretinopathy or reduces the risk of glaucoma because the certainty of the evidence is very low.
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Humanos , Recurvamento da Esclera/métodos , Vitrectomia/métodos , Descolamento Retiniano/cirurgia , Descolamento Retiniano/etiologia , Extração de Catarata/efeitos adversos , Ensaios Clínicos Controlados Aleatórios como Assunto , Bases de Dados FactuaisRESUMO
Scleral buckling is one of the most effective modality for treatment of rhegmatogenous retinal detachment and in selected cases of retinopathy of prematurity. Although quite safe, it has its own set of associated morbidities. This report presents an interesting case, where the scleral buckle migrated posteriorly reaching up to the optic nerve.
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Purpose: To report the anatomical and functional outcomes of vitreoretinal surgery in eyes with “regressed ROP” presenting with rhegmatogenous retinal detachment (RRD). Methods: In this retrospective interventional case series, twenty-two eyes (of 22 patients) with regressed ROP, who underwent surgery for RD. Primary outcome measures were final anatomical and visual outcome for scleral buckling and pars plana vitrectomy (PPV). Visual outcomes were categorized into three groups: improved, remained stable, and deteriorated. Univariate binary logistic regression analysis was used to determine the risk factors for RD. Results: Of 22 eyes in the study, overall anatomic success was achieved in 16 of 22 eyes (72.7%). The macula was attached in 17 of 22 eyes (77.3%) at final visit. In the scleral buckle (SB) group, overall anatomical success was achieved in six of seven eyes (85.7%). Overall, in the PPV group, anatomical success was seen in 10 of 15 eyes (66.7%) at final visit. At final follow-up, significant improvement in best-corrected visual acuity from baseline was seen in 11 cases (50%, P = 0.02), stable in 5 cases (22.7%), and significant visual deterioration was seen in 6 cases (27.3%, P = 0.02). The total mean follow-up duration of the patients was 45.5 months (range: 2.1 months to 11.2 years). Conclusion: Early recognition and surgical intervention in such cases can lead to a high rate of anatomical success and can prevent the development of profound visual impairment in some patients.
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Purpose: The aim of this article to study causative organisms for scleral buckle (SB) infections in North India. Methods: A retrospective review of records was done for all patients who have undergone SB removal at our institute between January 2009 and December 2017. The records were analyzed for etiological agent of the infected buckle and its antibiotic sensitivity. Results: A total of 43 samples were analyzed and a positive culture was noted in 35 (81.40%) cases. The buckle infection rate at our institute was noted to be 2.53%. The commonest organism causing SB infections was Staphylococcus – 15 (42.6%) cases, followed by Pseudomonas – 6 (17.14%) cases and Fungi – 6 (17.14%) cases. The median interval between retinal detachment surgery and buckle explantation was 3 years. Conclusion: A large variety of organisms may cause SB infections. The commonest organism found to cause buckle infections in our study was Staphylococcus sp.
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Purpose: Rhegmatogenous retinal detachment (RRD) is a vision-threatening complication of X-linked juvenile retinoschisis (XLRS). The aim of this study is to report the anatomical and functional outcomes of vitreoretinal surgery for the treatment of RRD in X-linked juvenile retinoschisis (XLRS). Methods: This is a retrospective, interventional, consecutive case series in which case records of 34 eyes of 28 XLRS patients, who underwent surgery for RRD, were reviewed. Statistical analysis used is as follows: visual outcomes were categorized into three groups: improved, remained stable or deteriorated. Wilcoxon signed-rank test was used to determine the difference in visual acuity at baseline and at final visit. Univariate binary logistic regression analysis was used to determine the risk factors for retinal detachment. Any P value < 0.05 was considered as statistical significant. Results: Mean age of the boys at presentation was 9.2 ± 3.5 years. Indication for surgery was RRD in all eyes. Concurrent vitreous haemorrhage was present in four eyes (11.8%). The primary surgical intervention was scleral buckle in 12 eyes and pars plana vitrectomy in 22 eyes. Persistence of subretinal fluid/redetachment was seen in 15 eyes of which 11 eyes underwent additional surgeries. At final follow up, 27 eyes (79.4%) were noted to have an attached retina. Of the total eyes, in 20, 6 and 8 eyes the visual acuity improved, stabilized and deteriorated, respectively. Conclusion: Favourable outcomes are seen in a majority of eyes after vitreoretinal surgery for RRD in XLRS; however, multiple surgical interventions may be necessary.
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Rhegmatogenous retinal detachment (RRD) repair is one of the most common vitreoretinal surgeries a surgeon performs. In an ideal scenario, RRD can be repaired with a single surgical intervention; however, despite excellent skill, flawless technique, and the introduction of high-end technology, up to 10% of cases require additional interventions to ultimately repair recurrent detachments. It is thus important to study the outcomes of multiple interventions to understand whether performing repeat vitrectomy on patients with a history of failed surgeries is worthwhile. Thus, recurrent retinal detachment (re-RD) remains a significant challenge for vitreoretinal surgeons as well as the patients considering the economic and the emotional burden of undergoing multiple interventions. The advent of microincision vitrectomy system, perfluorocarbon liquids, and effective intraocular tamponades has opened new doors for managing re-RDs. In this article, we have reviewed and summarized the various causes and approaches for management for optimal anatomical and functional outcomes.
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Objective To compare the safety and efficacy of 23-Gauge pars plana vitrectomy (PPV) and PPV combined with scleral buckling-PPV (SB-PPV) in proliferative rhegmatogenous retinal detachments with inferior breaks.Methods Retrospectively nonrandomized clinical case study was conducted in 70 patients with proliferative rhegmatogenous retinal detachment associated with inferior breaks between January 2013 and December 2016,including 39 eyes receiving SB-PPV procedures as the SB-PPV group and 31 eyes undergoing PPV procedures as the PPV group.And anatomical success rate for one procedure,lens trauma rate,retinotomy rate,postoperative best corrected visual acuity (BCVA) outcome and intraocular pressure (IOP) were recorded and analyzed.Results The anatomical success rate for one procedure was 92.3% (36/ 39) in the SB-PPV group and 74.2% (23/31) in the PPV group,and the difference was statistically significant (P < 0.035).The lens trauma rate was 2.6% (1/39) in the SB-PPV group and 19.4% (6/31) in PPV group,with the difference being statistically significant (P <0.05).The retinotomy rate was 5.1% (2/39) in the SB-PPV group and 32.3% (10/31) in the PPV group,and the difference approached statistically significance (P <0.05).There was no significant difference in the postoperative BCVA and IOP between the two groups (both P > 0.05).Conclusion SB-PPV can increase the anatomical success rate for one procedure in patients with rhegmatogenous retinal detachment associated with inferior breaks,and reduce retinotomy rate and lens trauma rate.
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·Delayed absorption of limited subretinal fluid occurs in some patients with rhegmatogenous retinal detachment (RRD) after scleral buckling. The macular-off patients may be effected more on visual function. The progress of recent researches on the epidemiology, diagnosis, pathogenesis and treatment of persistent subretinal fluid with rhegmatogenous retinal detachment has been summarized in this article. 视网膜下积液延迟吸收的情况,黄斑区受累者可能对视功能的影响更显著.本文就近年来RRD术后持续性视网膜下液(persistent subretinal fluid,PSF)的流行病学、检查方法、致病因素及发病机制、治疗及预防等方面的研究进展进行综述.
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Pneumatic retinopexy is known as one of the treatment options for a specific type of retinal detachment. It is done in an office setting and may be the most cost-effective means of retinal reattachment surgery. Location and size of the retinal break remain as the major criteria for a successful outcome. We describe a case that fulfilled all except one major criteria for pneumatic retinopexy and underwent multiple procedures but failed. Fluctuation in the resolution of the retinal detachment such as in this particular case suggested possibility of early treatment failure.
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VitrectomiaRESUMO
PURPOSE: To assess the prognostic factors associated with anatomical success of scleral buckle (SB) for rhegmatogenous retinal detachment (RRD) in high myopia patients. METHODS: The medical records of RRD in highly myopic eyes treated with SB from January 2009 to December 2013 were reviewed retrospectively. Cases with history of intraocular surgery including phacoemulsification and vitrectomy were excluded. Correlations between anatomical success and the parameters of age, sex, preoperative visual acuity, axial length, presence of large tear, presence of horseshoe tear, the number of tears, involved fovea, and extent of detachment were analyzed. RESULTS: This study included 80 eyes of 80 patients. Average age and axial length were 32.3 ± 13.4 and 26.753 ± 0.961 mm, respectively. Sixty-nine eyes (86.3%) were reattached following primary surgery. Univariate analysis revealed that age (p = 0.011), presence of large tear (p = 0.002), and presence of horseshoe tear (p = 0.044) were correlated with anatomical success after SB. Based on multivariate logistic regression analysis, age was the sole independent prognostic factor (odds ratio = 1.086, 95% confidence interval = 1.022~1.154, p = 0.004). CONCLUSIONS: A younger age is associated with a higher rate of primary anatomical success of SB for RRD in highly myopic eyes. In young, highly myopic patients with RRD, SB should be considered as the primary procedure.
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Humanos , Modelos Logísticos , Prontuários Médicos , Miopia , Facoemulsificação , Descolamento Retiniano , Retinaldeído , Estudos Retrospectivos , Recurvamento da Esclera , Lágrimas , Acuidade Visual , VitrectomiaRESUMO
Purpose: The purpose was to assess the incidence of strabismus, relationship of strabismus with type, and width of the scleral buckle (SB) after SB surgery for retinal detachment. Methods: Retrospective analysis of 360 eyes of 344 patients, treated for rhegmatogenous retinal detachment with SB surgery between January 2008 and January 2013 was done. Results: The mean age of patients was 38.45 ± 18.12 years (range: 7-89 years) was detected in 48 out of 344 (13.95%) patients at 6 weeks after SB surgery. Horizontal deviation was the most common type. Incidence of strabismus was higher after repeat SB surgery (4/9, 44.4%) compared to patients who had single SB surgery (44/335, 13.1%) (P = 0.02). Strabismus was observed in 18.5% of patients with implants, compared to 11.3% of patients who received explants (P = 0.02). Strabismus surgery was performed on 2 (4.1%) cases. Conclusion: Horizontal strabismus is common after SB surgery for repair of retinal detachment. Repeat scleral buckling and use of implants resulted in a higher incidence of strabismus in the post-operative period. Majority of these cases resolve with conservative management.
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PURPOSE: To report a case of Pseudomonas aeruginosa infection after scleral buckling for retinal detachment. CASE SUMMARY: A 68-year-old male presented with a 2-day history of pain in the right eye. The patient had a history of scleral buckling for retinal detachment 10 years earlier and excisional biopsy for conjunctival mass 1 month previously. Biopsy revealed chronic inflammation and granulation tissue formation. Slit-lamp examinations revealed superior conjunctival injection, edema and exposed suture knot. Fundus examination revealed exudative retinal detachment and choroidal detachment. The conjunctival lesion did not improve although the patient was treated with moxifloxacin. After 4 days, bacterial and fungal cultures were performed because the conjunctiva presented with purulent discharge 4 days after treatment. The scleral buckle and suture knot were removed. The cultures revealed growth of Pseudomonas aeruginosa. According to antibiotic sensitivity test results, the authors treated the patient with ceftazidime. The conjunctival lesion, choroidal detachment and exudative retinal detachment were improved. CONCLUSIONS: In patients with conjunctival injection, edema, purulent discharge and ocular pain after scleral buckling, presence of infection should be suspected. If scleral buckle infection is suspected, bacterial culture, antibiotics treatment and scleral buckle removal should be considered.
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Idoso , Humanos , Masculino , Antibacterianos , Biópsia , Ceftazidima , Corioide , Túnica Conjuntiva , Edema , Tecido de Granulação , Inflamação , Pseudomonas aeruginosa , Pseudomonas , Descolamento Retiniano , Retinaldeído , Recurvamento da Esclera , SuturasRESUMO
We describe a rare case of extraocular inflammation secondary to scleral buckle infection with Alcaligenes xylosoxidans. A 60‑year‑old female with a history of retinal detachment repair with open‑book technique of scleral buckling presented with purulent discharge and irritation in the right eye that had begun 4 weeks earlier and had been treated ineffectively at another hospital. Conjunctival erosion with exposure of the scleral buckle was noted. The scleral buckle was removed and cultured. The explanted material grew gram‑negative rod later identified as A. xylosoxidans. On the basis of the susceptibility test results, the patient was treated by subconjunctival injection and fortified topical ceftazidime. After 4 weeks of treatment, the infection resolved.
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Background: To describe the use of Ahmed glaucoma valve (AGV) in the management of intractable glaucoma in eyes with a preexisting episcleral encircling element. Materials and Methods: This is a retrospective, consecutive, noncomparative study. The study included 12 eyes of 12 patients with a preexisting episcleral encircling element that underwent implantation of silicone AGV to treat intractable glaucoma during January 2009 to September 2010. Results: The mean patient age was 25.6 (standard deviation 17.1) years. Five (41.6%) patients were monocular. The indications for AGV were varied. The mean duration between placement of episcleral encircling element and implantation of AGV was 30.5 (33.8) months. The mean follow-up was 37.4 (22.9) weeks. Preoperatively, the mean intraocular pressure (IOP) was 31.4 (7.9) mmHg and the mean antiglaucoma medications were 2.8. At the fi nal postoperative follow-up, the mean IOP was 12.5 (3.5) mmHg and the mean number of antiglaucoma medications was 0.8 (P < 0.001). The complications observed over the follow-up period did include corneal graft failure in three eyes, tube erosion in two eyes and rhegmatogenous retinal detachment in one eye. Conclusion: AGV is an eff ective option in the management of intractable glaucoma in eyes with a preexisting episcleral encircling element keeping in mind the possibility of signifi cant postoperative complications.
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Objective To evaluate the anatomic outcome after lens-sparing vitrectomy (LSV) or scleral buckle (SB) for stage 4 retinopathy of prematurity (ROP).Methods The clinical data of 39 infants (50 eyes) with 4a (20 eyes) or 4b (30 eyes) were retrospectively analyzed.The age ranged from two to 18 months,with a mean of (6.0±3.4) months.The gestational age ranged from 26 to 33 weeks,with a mean of (30.0±1.6) weeks.The birth weight ranged from 800 to 1900 g,with a mean of (1404.5±237.6) g.Nineteen eyes underwent SB and 31 eyes underwent LSV.Follow-up ranged from 6 to 84 months,with a mean of (26.0±21.7) months.The anatomical and refractive results were reviewed at the final follow-up.Results The anatomic success of SB was 100.0% (19 of 19 eyes) and that of LSV was 87.1% (27 of 31eyes).Among the patients in whom treatment failed,4 were in the LSV group (4/31,12.9%).The buckles of 5 eyes (5/19,26.3%) were removed.At the end of the follow-up,the mean myopic refraction was (-4.46±2.49) diopters (ranging from -1.25 to 11.00 diopters) in the LSV group,and ( -3.21±1.96) diopters (ranging from -1.25 to 9.25 diopters) in the SB group.There was no significant difference between two groups (F=2.76,P=0.103).Conclusion The anatomic outcome after LSV or SB for stage 4 ROP was excellent.
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Sixteen years after scleral buckle surgery with a hydrogel episcleral exoplant, a 43-year-old woman presented with progressive binocular diplopia, ptosis, and an expanding mass in her upper eyelid. She underwent surgical removal of the hydrogel exoplant through an anterior approach. The exoplant proved to be friable, fragmented, and encapsulated in a fibrous tissue; the exoplant was removed in its entirety. Postoperatively, the eyelid mass resolved, while her diplopia and ptosis improved slightly.
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Adulto , Remoção de Dispositivo , Diplopia/etiologia , Doenças Palpebrais/etiologia , Doenças Palpebrais/patologia , Doenças Palpebrais/cirurgia , Feminino , Migração de Corpo Estranho/complicações , Migração de Corpo Estranho/patologia , Migração de Corpo Estranho/cirurgia , Humanos , Hidrogéis , Próteses e Implantes/efeitos adversos , Recurvamento da Esclera/efeitos adversosRESUMO
Objective The double-cavity balloon oppressor surgery for rhegmatogenous retinal detachment (RRD) has been utilized in past decades. But we have not yet a domestic device available. Present study was to investigate the effectiveness of double-cavity balloon oppressor using a domestic device in primary RRD surgery. Methods This clinical trial was a prospective study. Total 74 cases of patients with rhegmatogenous retinal detachment(RRD) (74 eyes) were enrolled. Double-cavity balloon oppressor surgery was performed in 40 eyes of 40 patients, and conventional segmental scleral buckling surgery was used in 34 eyes of 34 patients. The mean operative time, retinal attachment rate, vision and astigmatism change after operation between two different operative fashions were compared. The intra- and post-operative complication was discussed. The mean follow-up period was 4. 5 months. Written informed consent was obtained from all the patients before clinical trial. Results The retinal anatomic attachment rate was 92. 5% (37/40) in balloon oppressor surgery group and 91. 1% (31/34) in conventional surgery group, and there were no significant difference in retinal attachment rate among PVR grade A, B and C1 (P >0. 05) . The postoperative best corrected visual acuity (operative 3 months) was improved in 29 eyes(72. 5%) after balloon oppressor surgery and 25 eyes(73. 5%) after conventional surgery, showing insignificant difference between them (P > 0. 05) . The mean surgical time was about (27. 00 ±8. 60) minutes in balloon oppressor surgery group and (47. 00 ± 14. 30) minutes in conventional surgery group(t =7. 41, P <0. 01) . Cylinder diopter change after surgery was insignificantly different between before and after operation in balloon oppressor surgery group (0. 52 ± 0. 30 D vs 0. 81 ± 0. 41 D, P > 0. 05), however, there was a significant difference in cylinder diopter change between preoperation and postoperation (0. 65 ± 0. 32 D vs 1. 83 ± 0. 69 D, P < 0. 05) . Conclusion Double-cavity balloon oppressor surgery for RRD is accurate and reliable. This operation procedure offer an economic, efficient and convenient choice for treatment of RRD.
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PURPOSE: To investigate the factors affecting the visual outcome after a scleral buckle in a rhegmatogenous retinal detachment involving the macula. METHODS: A retrospective survey of 70 eyes was carried out. The preoperative factors examined in this study included the preoperative visual acuity, the patient's age, the duration of macular detachment, the extent of the detached retina, the location of the retinal hole, and the surgical procedure. The correlation between these factors and the postoperative visual outcome were investigated. RESULTS: The factors related to a favorable visual outcome were the preoperative visual acuity, age, the duration of macular detachment, surgical procedure, and the location of the retinal hole. A preoperative visual acuity of 0.1 or more, an age of 30 years or less, a detached retina of 2 quadrants or less, and duration of macular detachment of 7 days or less were factors that indicated a favorable visual outcome. The surgical procedure and the location of the retinal hole were not associated with the visual outcome. CONCLUSIONS: The factors related to a favorable visual outcome were a preoperative visual acuity of 0.2 or higher, an age of 30 or less, a detached retina of 2 quadrants or less, and duration of the macular detachment of 7 days or less. The location of the retinal hole, however, did not affect the visual outcome.