Rhegmatogenous Retinal Detachment In Eyes Research Articles

Optimizing Surgical Management for Rhegmatogenous Retinal Detachment in Eyes with Active Retinoblastoma: A Safety-Driven Approach.

Introduction: Intraocular surgeries are conventionally contraindicated for patients with active retinoblastoma (Rb) due to the potential risk of tumor dissemination. However, surgery is occasionally necessary to preserve vision in patients with a single eye when the eye is complicated by rhegmatogenous retinal detachment (RRD). Objective: This study aims to evaluate the outcomes of surgical repair for RRD in pediatric patients with active Rb utilizing a non-drainage scleral buckling approach. Results: This cohort included six eyes from six patients who harbored active Rb and presented with RRD; one had a concurrent tractional component. All eyes (100%) had active intraocular Rb and were undergoing active therapy (systemic chemotherapy, cryotherapy, and thermal laser therapy) when RRD developed. RRD consistently manifested at the site of recent cryotherapy in all cases. RRD repair in the affected eyes was performed by scleral buckling without subretinal fluid drainage. Five of the six eyes (83%) achieved complete retinal reattachment. One eye (17%) with a tractional component exhibited partial reattachment and was eventually enucleated due to persistent active disease. At a median follow-up of 15 months (range 12-180 months) after scleral buckling, all five eyes had persistent retinal attachment, and no case developed orbital or distant metastasis. Conclusions: Our study demonstrates that nondrainage scleral buckling is an effective and safe method for the surgical repair of RRD in eyes harboring active Rb, as most cases achieved persistent complete retinal reattachment without the risk of tumor spread.

Visual outcomes of macula-involving rhegmatogenous retinal detachment in patients with and without age-related macular degeneration

BackgroundThe prognosis for patients with macula-off rhegmatogenous retinal detachment (RRD) and concomitant age-related macular degeneration (AMD) is not well known. The purpose of this study is to compare visual outcomes in macula-off RRD in eyes with AMD versus a group of comparison eyes without AMD.MethodsThis was a retrospective chart review of 1149 patients. A total of 191 eyes met study criteria, 162 non-AMD eyes (controls), and 29 AMD eyes. The main outcome measure was postoperative visual acuity following pars plana vitrectomy (PPV), scleral buckle (SB), or combined PPV/SB in control eyes versus AMD eyes. This was compared using Fisher’s exact test.ResultsThere was a statistically significant difference in postoperative visual acuity by AMD status, with those without AMD having a worse visual outcome overall (p = 0.0048). A similar percentage of AMD versus non-AMD eyes achieved vision better than 20/40. More patients in the non-AMD group achieved a final visual acuity between 20/40 and 20/200. Of patients with AMD, more had vision worse than 20/200 though 58% maintained functional vision (better than 20/200). Those without AMD had a higher frequency of Count Fingers (CF), Hand Motion (HM), Light Perception (LP), or No Light Perception (NLP) vision (p = 0.023).ConclusionsThough postoperative visual acuity was worse overall in the non-AMD group with a higher frequency of patients having final vision of CF, HM, LP, or NLP, this is likely a function of the difference in sample size and composition between the two groups. Importantly, this study suggests AMD patients can expect similar outcomes to non-AMD patients after RRD repair. We conclude that AMD patients can achieve functional vision after RRD surgery, similar to those without AMD.

PREVALENCE, CHARACTERISTICS, AND OUTCOMES OF RHEGMATOGENOUS RETINAL DETACHMENT IN EYES WITH TRABECULECTOMY OR GLAUCOMA DRAINAGE DEVICES.

To describe the prevalence, management, and outcomes of rhegmatogenous retinal detachment (RRD) after incisional glaucoma filtering surgery. All patients with a history of trabeculectomy or glaucoma drainage device surgery who were subsequently diagnosed with an RRD from January 1, 2016, to January 1, 2021, at the Wills Eye Hospital were identified. Forty-six eyes met the inclusion criteria. The mean age was 60.7 ± 19.6 years, and 15 patients (32.6%) were female. Of all eyes, 34 (73.9%) were diagnosed with primary open-angle glaucoma. The mean time from most recent incisional glaucoma surgery to RRD diagnosis was 1,133 ± 1,644 days. There were 19 eyes (41.3%) with preoperative proliferative vitreoretinopathy (9 eyes [19.6%] with Grade C proliferative vitreoretinopathy) and 35 eyes (76.1%) had macula-off RRD at the time of presentation. At RRD presentation, 4 eyes (8.7%) had concomitant endophthalmitis, 5 (10.9%) had concurrent choroidal detachment, and 2 (4.7%) had concurrent vitreous hemorrhage. Primary vitrectomy was performed in most (91.3%) cases. Silicone oil tamponade was often required (71.1%). The single surgery success rate was 65.2% (30 of 46). The mean preoperative logarithm of the minimum angle of resolution visual acuity was 1.72 ± 0.78 (Snellen acuity 20/1,050), and the mean final postoperative logarithm of the minimum angle of resolution was 1.59 ± 0.89 (20/778, P = 0.2853). Of glaucoma surgeries performed, the 5-year prevalence of RRD was 0.71% (26 of 3,664, 95% Poisson confidence interval 0.48%-1.04%). The 5-year prevalence of RRDs after trabeculectomy or glaucoma drainage device was 0.71%. Most patients presented with macula-involving detachments, often with proliferative vitreoretinopathy. Anatomical and visual outcomes were poor.

Characteristics of Bilateral Retinal Detachment

Introduction: Rhegmatogenous retinal detachment (RD) is still a sight-threatening and potentially blinding disease, especially if both eyes are affected. The purpose of this study is analysing the specific characteristics of bilateral rhegmatogenous RD. Methods: The files of all 5,791 consecutive eyes undergoing vitreoretinal surgery for uncomplicated RD in a single tertiary retinal centre between January 2005 and June 2021 were retrospectively reviewed. Results: A total of 300 patients (600 eyes) had bilateral retinal detachment. Interval between initial and subsequent RD surgery was 2.6 ± 2.8 (mean ± SD, median 1.5) years. Symptoms were reported by the patients for 20 ± 75 (median 5) days before presentation in the initial eye and 12 ± 32 (median 4) days in the subsequent eye. 220 patients were male (73%), and mean age at initial RD was 55 years. 183 (61%) of the initial RD eyes were phakic. In the initial eye, more patients had a detached macula, worse visual acuity, and more quadrants involved. Primary anatomic success rate was higher in the subsequent eye (90%) compared to the initial eye (83%). There was no difference in the reattachment rate of fellow eyes with primary failure in the first eye (91%) compared to those with primary success in the first eye (90%). There was a high symmetry between the eyes in terms of type of retinal break, number of breaks, and presumed localization of the causative retinal break. Conclusion: Patients with bilateral RD were more commonly male and younger than the group of all RD patients. The proportion of pseudophakia was not different. The majority of fellow eye RD occurred within 2 years after the RD in the first eye. Second eye RD was less advanced and had a better anatomical repair rate. Despite their experience in the first eye and despite typical symptoms, patients presented only after a mean of 12 days with RD in the second eye. RD in the initial and the subsequent eye showed a high symmetry. The anatomic result in the first eye is not a predictor for the anatomic result in the subsequent eye.

Pars plana vitrectomy under melphalan irrigation for recurrent retinal detachment in eyes treated for retinoblastoma: a case report

BackgroundTractional retinal detachment with or without secondary tear is a rare complication reported in less than 0.5% of in eyes treated for retinoblastoma. Pars plana vitrectomy (PPV) in eyes with history of retinoblastoma has been associated with a significant risk for recurrence, extraocular spread, and systemic metastases. We report here the successful management by PPV under melphalan irrigation of 2 children presenting with tractional retinal detachment after retinoblastoma therapy and scleral buckle surgery.Case presentationA 7-year-old girl with a history of bilateral retinoblastoma (group D) presented with light perception best-corrected visual acuity (BCVA) and tractional retinal detachment (RD) in her left eye, 3 years after the last intra-arterial chemotherapy (IAC) injection. Moreover, she had history of left eye rhegmatogenous RD treated by scleral buckle 1 month after the last IAC and cataract surgery 12 months later. PPV associated with retinectomy, laser photocoagulation and silicone oil tamponade was performed. Silicone oil was removed 4 months later. Fifteen months after PPV, BCVA had increased to 20/32 without recurrence of RD and no evidence of tumor activity. A 7-year-old boy with a history of unilateral retinoblastoma (group D) in his left eye presented with rhegmatogenous RD 21 months after the last treatment for retinoblastoma. Scleral buckle surgery was performed, but 3 weeks later the patient presented with tractional RD associated with proliferative vitreo-retinopathy. BCVA was counting fingers. PPV associated with membrane peel, laser photocoagulation and silicone oil tamponade was performed. Silicone oil was removed after 5 months followed by cataract surgery 5 months later. Twenty months after PPV, BCVA was 20/20 and there was no sign of tumor recurrence.ConclusionsPPV under melphalan irrigation, with retinectomy, if necessary, and silicone oil tamponade, allows anatomical and functional improvement in eyes with history of retinoblastoma and scleral buckling developing tractional RD.

Incidence and management of rhegmatogenous retinal detachment after pars plana vitrectomy and sutureless scleral-fixated intraocular lens.

Purpose:To evaluate the incidence, risk factor(s), and surgical outcomes of rhegmatogenous retinal detachment (RRD) in patients undergoing pars plana vitrectomy (PPV) with sutureless scleral-fixated intraocular lens implantation (SFIOL).Methods:Records of patients (1311 eyes, 1234 patients) who underwent PPV and sutureless SFIOL from 2017 to 2018 were retrospectively analyzed.Results:The indications SFIOL were subluxated lens (33.7%), dislocated IOL (21.7%), surgical aphakia (20.1%), congenital lens subluxation (11.1%), nucleus drop (6.9%), and post-open globe injury (OGI) repair (6.5%). History of closed-globe injury (CGI) was present in 27.2% eyes.Twenty-two eyes (1.7%) developed RRD. The incidence of RRD in eyes, which underwent SFIOL surgery for subluxated lens, dislocated IOL, surgical aphakia, congenital lens subluxation, nucleus drop, and post-OGI repair was 1.4% (n = 6), 2.5% (n = 7), 1.1% (n = 3), 3.4% (n = 5), 0 and 1.2% (n = 1), respectively (P = 0.382). The incidence of RRD in eyes with and without CGI was 1.7% each (P = 0.996).Twenty-one eyes underwent RD surgery. Retinal reattachment was achieved in 76.2% eyes, while 66.7% eyes required only one surgery. The eyes in which retina failed to reattach had a high grade of proliferative vitreoretinopathy present at the time of presentation. Final best-corrected visual acuity of ≥20/60 and <20/60 to ≥20/200 and <20/200 was seen in 38.1%, 19.0%, and 42.9% eyes.Conclusion:Eyes with the congenital subluxated lens are at a marginally higher risk of developing post-SFIOL RRD. The surgical outcome of RD surgery in these eyes is good.

Surgical outcomes of vitreoretinal surgery for rhegmatogenous retinal detachment in eyes with regressed retinopathy of prematurity.

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.

SURGICAL OUTCOMES AND COMPLICATIONS OF RHEGMATOGENOUS RETINAL DETACHMENT IN EYES WITH CHORIORETINAL COLOBOMA: The Results of the KKESH International Collaborative Retina Study Group.

To study the outcomes of management of rhegmatogenous retinal detachment in eyes with chorioretinal colobomas. A retrospective review of 119 patients (119 eyes) with chorioretinal colobomas who underwent surgical repair for rhegmatogenous retinal detachment was performed. Data were collected on the site of the retinal break, type of surgery, anatomical success, and complications. The most common location of the primary retinal break was the intercalary membrane in 58.8% of eyes. The most common surgical intervention was vitrectomy with endolaser and silicone oil tamponade (77.3% of eyes). Final anatomical success was achieved in 87.4% of eyes. Anatomical success was significantly higher in eyes that received long-acting tamponade (P = 0.006). Cryotherapy was significantly associated with failure of primary vitrectomy (P = 0.028). Placement of an encircling band did not affect anatomical outcomes (P = 0.75). Most of the eyes (60%) with recurrent retinal detachment after primary vitrectomy had a primary break within the normal retina. The optimal option for managing retinal detachment in eyes with chorioretinal colobomas is pars plana vitrectomy with long-acting tamponade (silicone oil or octafluoropropane) and retinopexy to the edge of the coloboma and the primary breaks. Cryotherapy is associated with poor anatomical outcomes. An encircling band does not seem to affect the final anatomical outcome.

Retinal Detachment in 31 Eyes with Retinitis Pigmentosa

To describe clinical features and treatment outcomes of retinal detachment (RD) in eyes with retinitis pigmentosa (RP). Single-center, retrospective, interventional case series. All RP patients with RD examined between April 2003 and December 2013 and minimum 2 months of follow-up. Medical records of RP patients were screened and 31 eyes with RD were included. Family history of RP, duration of symptoms, age at presentation, associated ocular and systemic findings, and detailed ophthalmic evaluation including presenting visual acuity, type and amount of refractive error, fundus findings, electroretinogram details, surgical details, and postoperative complications and outcomes were evaluated. Univariate analysis was done to determine risk factors associated with RD in eyes with RP and risk factors associated with poor visual outcomes after treatment. Subset analysis was also done for comparing the functional and anatomical outcomes between patients undergoing scleral buckling or vitrectomy. Final surgical reattachment rate, best-corrected visual acuity. Mean age at presentation was 22 years (median, 17; range, 4-63). Mean duration of symptoms was 12 months (median, 3 months: range, 3 days-60 months). Associated ocular findings included nyctalopia (n=23), myopia (n= 21), and hyperopia (n= 10). Systemic associations included hearing loss (n= 5), deaf-mutism (n= 1), and Bardet-Biedel syndrome (n= 1). No association between degree of myopia and RD was noted (P= 0.63). Observed retinal breaks included horse-shoe-shaped tear (n= 15), lattice with hole (n= 7), atrophic retinal hole (n= 3), retinal dialysis (n= 3), and macular hole (n= 3). The most common location of breaks was superotemporal quadrant (n= 15). Younger age, male gender, and presence of posterior vitreous detachment were strongly associated with RD with odds ratio of 1.3 (P= 0.001), 8.3 (P= 0.010), and 6 (P= 0.003), respectively. Retinal reattachment was achieved in 13 of 13 eyes (100%) with scleral buckle and 9 of 10 eyes (90%) with vitrectomy. Vision improved from 1.63±0.52 to 0.87±0.25 logarithm of the minimum angle of resolution (P<0.001) at a mean follow-up of 33 months (median, 24, range; 1-145). Rhegmatogenous RD in eyes with RP is rare. Precocious vitreous degeneration and sparse pigmentation in younger male patients has a role in etiopathogenesis. Visual prognosis remains poor despite satisfactory surgical outcomes.

Endoscope-assisted vitrectomy in the management of retinal detachment with corneal opacity

A 51-year-old male who had suffered from right eye rhegmatogenous retinal detachment with proliferative vitreoretinopathy received surgical treatments which included the following procedures: lens extraction, scleral buckle, vitrectomy, membrane peeling, photocoagulation, and silicone oil injection. The presenting visual acuity of the right eye was light perception. Slit-lamp examination revealed corneal opacity without a visible fundus. B-scan ultrasonography revealed retinal detachment. Endoscope-assisted vitrectomy was then performed in December 2014. The procedure also included photocoagulation and silicone oil tamponade. Postoperative follow-up confirmed retinal attachment through B-scan ultrasonography. To assess the feasibility of a penetrating keratoplasty, an endoscopic evaluation was performed in May 2015. A temporal retinal break was noted, and photocoagulation was applied around the break as well as the peripheral retina. Endoscopy later confirmed the retinal attachment. From the present case, we concluded that endoscope-assisted vitrectomy could be an option for patients with corneal opacity indicated for vitreoretinal surgery. We report the first case of endoscope-assisted vitrectomy in the management of retinal detachment in Taiwan.

Chorioretinal coloboma in a paediatric population.

To determine the validity of laser photocoagulation as a prophylactic treatment in the prevention of rhegmatogenous retinal detachment (RRD) in a group of paediatric patients presenting with chorioretinal coloboma. Observational case series of consecutive patients aged 0-15 years with chorioretinal coloboma seen in a tertiary eye hospital were reviewed. Data were analysed with SPSS version 16, a P-value of <0.05 was considered significant. One hundred and ninety-eight patients (335 eyes) were identified. The prevalence of retinal detachment and ocular anomalies was 17.6 and 87.2%, respectively. Ocular anomalies included iris coloboma (71%), microcornea (45.1%), nystagmus (41.5%), strabismus (21.2%), and microphthalmos (19.1%). The prevalence of retinal detachment was 2.9% in those eyes that received prophylactic laser photocoagulation, whereas the risk of retinal detachment was 24.1% in eyes left untreated. Post-operative complications following retinal detachment surgery occurred in 86.7% eyes; the most frequent being recurrent retinal detachment (53.8%). The mean duration of follow-up was 1.59 ± 0.21 years (0-7 years) and 0.79 ± 0.16 years (0-8 years) in the group that had laser and in those that were treatment naive, respectively. Prophylactic laser treatment appears to have a protective effect for the prevention of RRD in eyes with chorioretinal coloboma. Measures towards prophylactic therapy should be instituted to reduce the risk of retinal detachment in choroid colobomatous eyes due to the problems in the management of these retinal detachments.

Giant retinal tear after pneumatic retinopexy.

To report a case with giant retinal tear after pneumatic retinopexy. To our knowledge, this is only the second case of a giant retinal tear after pneumatic retinopexy reported. This is a descriptive case study. A 43-year-old myopic man underwent pneumatic retinopexy for right eye rhegmatogenous retinal detachment. Postoperative course was complicated by a giant retinal tear, which was treated successfully. Though rare, giant retinal tears can occur after pneumatic retinopexy. The likely mechanism is increased vitreous traction because of expansion of gas in a predisposed myopic eye.

Visual loss after use of intraocular silicone oil associated with thinning of inner retinal layers

To investigate the incidence and cause of severe visual loss following use and removal of intraocular silicone oil (SiO) after uncomplicated vitrectomy and SiO injection for primary rhegmatogenous retinal detachment (RRD). Consecutive case series of 216 patients operated with vitrectomy for primary RRD in 2004-2005. In 162 eyes, SiO (5500 centiStoke) had been used as intravitreal tamponade and in 54 eyes gas (perflouropropane, C(3) F(8) ) had been used. Following chart review, we identified 16 eyes in 16 patients (nine SiO eyes, seven gas eyes) with macula-on and documented visual acuity ≥6/12 before surgery, where SiO had been removed, cataract surgery performed and no re-detachment had occurred. Examinations included best-corrected visual acuity (BCVA) and high-definition optical coherence tomography (OCT) of the macular area. Preoperative characteristics were identical between SiO and gas eyes. Postoperative BCVA was significantly worse in SiO eyes (>6/24) compared to gas eyes (>6/7.5), p = 0.005. Three of 9 (33%) SiO eyes had final BCVA ≤6/60 and 67% had final BCVA ≤6/12. No gas eyes had final BCVA <6/9. Macular OCT revealed thinning of inner retinal layers in SiO-operated eyes (5148 pixels) compared to gas-operated eyes (6897 pixels), p < 0.002. No other visually significant structural differences were found. Severe visual loss after SiO use was observed in 1/3 of patients with otherwise good visual potential. The visual loss was associated with a significant reduction in inner retinal thickness indicating neuronal cell loss in the macular area as a possible explanation.

Visusminderung unter Silikon

Silicone oil is used as intravitreal tamponading agent in surgery for rhegmatogenous retinal detachment (RRD) cases complicated with proliferative vitreoretinopathy (PVR). Recently, a number of case series have appeared where profound central visual loss has been found in eyes after uncomplicated vitrectomy with silicone tamponade for RRD in eyes with seemingly good visual potential. Several reports have demonstrated the migration of silicone oil droplets into the retina and the optic nerve, others the widespread loss of myelinated optic nerve fibres. These reports are reviewed, and it is concluded that caution is warranted when silicone oil is used in eyes with good visual potential. Finally the additional danger of central visual loss should be taken into consideration when deciding to use silicone oil or gas as intravitreal tamponade.

Prophylactic vitrectomy for acute retinal necrosis

To evaluate the efficacy of prophylactic vitrectomy for acute retinal necrosis. The clinical charts of 17 patients (18 eyes) with acute retinal necrosis and no retinal break or rhegmatogenous retinal detachment (RRD) were retrospectively analyzed for the efficacy of prophylactic vitrectomy. The retinal necrotic lesions at the initial presentation were classified into three groups according to the lesion site as described by Holland: zone 1 (posterior pole; n = 3), zone 2 (midperiphery; n = 12), and zone 3 (periphery; n = 3). All patients were treated with intravenous antiviral therapy. Three zone 1 eyes and eight zone 2 eyes underwent prophylactic vitrectomy. Four zone 2 eyes and three zone 3 eyes did not receive prophylactic vitrectomy. All zone 1 eyes developed RRD despite prophylactic vitrectomy. Among the 12 zone 2 eyes, eight of the eyes that underwent prophylactic vitrectomy did not develop RRD, whereas three of the four zone 2 eyes without prophylactic vitrectomy developed RRD. All zone 3 eyes were cured with only antiviral medication. Prophylactic vitrectomy is effective in preventing the development of RRD in eyes where necrotic lesions do not extend beyond the midperiphery (zone 2).

Minimally Invasive Method for Repair of Rhegmatogenous Retinal Detachment Following Treatment for Retinoblastoma

A minimally invasive method for repair of rhegmatogenous retinal detachment following treatment of retinoblastoma is described. Two children with retinoblastoma developed rhegmatogenous retinal detachments following treatment with a combination of chemotherapy and cryotherapy. Each eye underwent a non-drainage scleral buckling procedure without retinopexy of the retinal break. Postoperatively, the retinas reattached and retinopexy with indirect laser photocoagulation was performed during subsequent examinations under anesthesia. The retinas have remained attached with 2 to 5 years of follow-up. The tumor recurred in case 2, was treated with additional chemotherapy, and has undergone type 1 regression. Non-drainage scleral buckling without retinopexy is a useful technique for repairing rhegmatogenous retinal detachment in eyes with retinoblastoma. The retinal break can be treated postoperatively with indirect laser photocoagulation to minimize the chance of viable tumor cell dissemination.