Faricimab in Previously Treated Eyes With Neovascular Age-Related Macular Degeneration: An Assessment of Durability and Treatment Outcomes.

BACKGROUND AND OBJECTIVE: This study evaluated the efficacy and durability of faricimab in patients with neovascular age-related macular degeneration (nAMD) who were previously treated with anti-vascular endothelial growth factor (anti-VEGF) agents. PATIENTS AND METHODS: This retrospective case series was conducted at a single tertiary center in the United States. It focused on nAMD patients who transitioned to faricimab after initial anti-VEGF therapy, with a follow-up period of at least 9 months. "Complete dryness" was defined as the absence of intra- and/or subretinal fluid on optical coherence tomography. Durability was gauged by the extension of treatment intervals relative to the injection frequency of the previous agent. RESULTS: Sixty-two eyes from 62 patients were included. Treatment interval ranged from 5 to 10 weeks; 10 (16%) patients were able to be extended by 2 or more weeks compared to their previous regimen. Median (interquartile range [IQR]) central field thickness was 310 µm (254, 376) on initiating faricimab and declined by the ninth month (P values at 3, 6, and 9 months were 0.01, 0.02, and 0.07, respectively). Median (IQR) visual acuity at initiation of faricimab was 0.4 (0.20, 0.50) and did not change by the ninth month. Complete anatomical dryness was present in 10 (16%) eyes before switching; 90% remained dry at 9 months. Of 52 (84%) incompletely dry eyes before switching, 15% achieved complete dryness by 9 months on faricimab. CONCLUSIONS: Faricimab modestly improved the treatment intervals for a small proportion of previously treated patients on anti-VEGF therapy. [Ophthalmic Surg Lasers Imaging Retina 2024;55:XX-XX.].

Proliferative Sickle Cell Retinopathy: Outcomes of Vitreoretinal Surgery.

PURPOSE: To report the clinical presentation and outcomes in patients who underwent surgery for proliferative sickle cell retinopathy (PSCR). DESIGN: Retrospective, consecutive case series. SUBJECTS: All patients who underwent vitreoretinal surgery for complications secondary to PSCR between January 1, 2014, and December 31, 2021, at a university referral center. METHODS: Retrospective consecutive case series. MAIN OUTCOME MEASURES: Best-corrected visual acuity (BCVA), single operation anatomic success rate. RESULTS: The study included 65 eyes of 61 patients. Disease distribution included 24 (44.4%) eyes with hemoglobin SC disease, 14 (25.9%) with hemoglobin SS disease, 13 (24.1%) with sickle cell trait, and 3 (5.6%) with sickle cell-ß thalassemia. Preoperative transfusion was not performed in any study patients. Regional anesthesia with monitored anesthesia care (RA-MAC) was utilized in 58 (89.2%) eyes and general anesthesia in 7 (10.8%). In eyes that underwent surgery for retinal detachment (RD; N = 52) the rate of single operation anatomic success was 72.4% with combined scleral buckling/pars plana vitrectomy (SB/PPV; N = 29) compared with 47.8% with PPV alone (N = 23; P = 0.07). Mean BCVA at the last follow-up examination was 1.27 (20/372) in the SB/PPV group and 1.05 (20/226) in the PPV group (P = 0.48). In all SB cases, an encircling band was utilized and there were no known cases of anterior segment ischemia. All eyes that had surgery for vitreous hemorrhage (N = 13) underwent PPV with endolaser and mean BCVA improved from 1.67 (20/944) preoperatively to 0.45 (20/56) at last follow-up examination (P < 0.001). Mean preoperative BCVA, indication for surgery, single operation success rate, and mean BCVA at last follow-up examination did not differ based on sickle cell disease type (P > 0.05). CONCLUSIONS: In patients with RD, SB/PPV achieved slightly higher rates of single operation anatomic success compared with PPV alone. Visual acuity outcomes were similar in the 2 groups. The majority of patients received RA-MAC anesthesia and preoperative transfusions were not performed. There were no cases of postoperative anterior segment ischemia. Hemoglobin SC disease was the most common disease type in the current study and surgical outcomes did not differ between sickle cell disease types. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Retinal Detachment Associated with Retinal Dialysis: Clinical Features and Outcomes of Surgery in a 10-Year Study.

PURPOSE: To report the surgical approaches and outcomes in patients undergoing surgery for retinal detachment associated with retinal dialysis. DESIGN: Retrospective, consecutive case series. SUBJECTS: All patients who underwent surgery for retinal detachment secondary to retinal dialysis between January 1, 2012, and January 1, 2022. METHODS: Retrospective consecutive case series. MAIN OUTCOME MEASURES: Best-corrected visual acuity (BCVA), single-operation success rate. RESULTS: The study cohort included 60 eyes of 58 patients with a mean age of 26.4 (standard deviation, 13.0) years. Males comprised 49 (84.5%) patients. Known trauma occurred in 35 (61.4%) cases. Initial surgical management included scleral buckling (SB) in 49 (81.7%) eyes and combined SB and pars plana vitrectomy (PPV) in 11 (18.3%) eyes. Preoperative BCVA correlated with BCVA at last follow-up visit (r = 0.66; P < 0.001). At last visit, the SB group had a mean logarithm of the minimum angle of resolution BCVA of 0.36 (20/46) and a single-operation success rate of 76.9% at 6 months, whereas the SB/PPV group had a mean logarithm of the minimum angle of resolution BCVA of 1.08 (20/238) and single-operation success rate of 77.8% (P = 0.04 and P = 0.96, respectively). Six eyes in the SB/PPV group received silicone oil tamponade. In eyes with at least 1 year of follow-up, 4 (14.8%) in the SB group and 6 (100%) in the SB/PPV group developed a visually significant cataract requiring cataract surgery (P < 0.001). CONCLUSIONS: Retinal detachment associated with retinal dialysis is typically associated with trauma and more often occurs in young male patients. The current study confirms that SB without PPV is an effective initial treatment strategy for most patients with retinal dialysis and has a low rate of cataract formation. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Effects of Methylenetetrahydrofolate Reductase (MTHFR) Polymorphisms on Retinal Tissue Perfusion in Mild Diabetic Retinopathy Patients Receiving the Medical Food, Ocufolin®.

Purpose: We evaluate the effects of methylenetetrahydrofolate reductase (MTHFR) polymorphisms on retinal tissue perfusion in patients with mild diabetic retinopathy (DR + PM) taking the medical food, Ocufolin®, for 6 months. Methods: Prospective, case-controlled study. Eight early diabetic retinopathy patients with common reduced function MTHFR polymorphisms (DR+PM) and 15 normal controls (NC) were recruited. MTHFR polymorphisms were subtyped as normal, C677T, or A1298C. Best corrected visual acuity (BCVA) was evaluated. Retinal blood flow velocity (BFV) was measured using Retinal Function Imager. Retinal tissue perfusion (RTP, blood flow rate per inner retinal volume) was calculated within a 2.5 mm diameter circle centered on the fovea. The medical food is intended to address ocular ischemia with high doses of vitamin B-complexes and antioxidants, including L-methylfolate, methylcobalamin, zinc, copper, lutein, vitamins C, D, E, and n-acetylcysteine. The subjects were provided with a medical food for a period of 6 months. Results: BCVA and vascular indices of DR + PM patients at baseline were initially below those of NC and improved after medical food. Compared to baseline, DR + PM patients after the medical food had significantly improved BCVA during the follow-up period (P < 0.05). In comparison, overall RTP and arteriolar BFV were significantly increased at 6 months (P < 0.05). The changes varied with MTHFR subtypes. In patients with the C677T and the C677T/A1298C compound mutations, RTP was increased at 6 months as compared to that at baseline and 4 months (P < 0.05). In patients with only the A1298C mutation, all microcirculation metrics were increased from baseline at 4 and 6 months, but with less improvement at 6 months than at 4 months (P < 0.05). Conclusion: Medical food was effective in improving both visual acuity and retinal tissue perfusion in DR + PM patients. The degree of improvement of retinal microcirculation varied among MTHFR subtypes.

Pars Plana Vitrectomy for Retained Lens Fragments After Cataract Surgery: Outcomes Based on Timing of Surgery.

Purpose: To evaluate the outcomes and complications in patients with retained lens fragments (RLF) after cataract surgery, comparing those who received pars plana vitrectomy (PPV) on the same day, within 1 week, or later than 1 week after cataract surgery. Patients and Methods: Retrospective case series of all patients who underwent PPV for RLF at Bascom Palmer Eye Institute between January 1, 2012 and September 30, 2020. Individuals with less than 3 months of follow-up, chronic uveitis, congenital cataract, previtrectomy retinal detachment (RD), and severe trauma were excluded. All analyses for categorical and binary variables used chi-squared tests. Analyses for continuous variables were performed using multivariate analyses of covariance, adjusting for differences in baseline visual acuity before cataract surgery. Results: The study included 246 eyes of 246 patients. The timing distribution included the following: 140 (57%) eyes underwent same-day PPV, 33 (13%) eyes underwent same-week PPV, and 73 (30%) eyes underwent PPV after 1 week (up to 90 days). When all eyes were included in analysis, there were no statistically significant differences in mean best-corrected visual acuity (BCVA) between groups at last follow-up examination (P = 0.07). When only eyes without known pre-existing ocular disease (N = 157) were included in analysis, there were no differences in mean BCVA between groups at all postoperative timepoints (P > 0.05). The rate of RD did not differ between groups when eyes with and without pre-existing ocular disease were analyzed (P > 0.05). Conclusion: In the current study, there were no statistically significant differences in postoperative BCVA or rates of RD at last follow-up examination in eyes undergoing PPV for RLF on the same day, within 1 week, or later than 1 week after cataract surgery.

Outcomes in Patients with Suprachoroidal Hemorrhage After Anterior Segment Surgery.

Objective: The purpose of the current study is to report outcomes of suprachoroidal hemorrhage (SCH) after anterior segment surgery at a single institution, and to identify clinical features associated with visual prognosis. Methods and Analysis: Retrospective consecutive case series of patients with SCH occurring after anterior segment surgery. Results: The study includes 112 eyes of 112 patients between 2014 and 2020. There were 76 cases of non-appositional SCH versus 36 cases of appositional SCH. The mean presenting visual acuity for patients with non-appositional versus appositional SCH was 2.03 logMAR (SD 0.78) versus 2.39 logMAR (SD 0.43), respectively. Visual acuity outcomes generally remained poor at last follow-up: 64 (58%) patients had a visual acuity (VA) of ≤ 20/200, including 19 (17%) with light perception (LP), and 11 (10%) with no light perception (NLP). Regarding management of non-appositional versus appositional SCH, observation was selected in 46 (61%) vs 12 (33%), delayed drainage in 14 (18%) vs 15 (42%), delayed pars plana vitrectomy in 16 (21%) vs 13 (36%), and VA at last follow-up was 1.2 versus 1.86 logMAR (p=0.002). In patients that were observed, both appositional SCH (p=0.01) and duration of apposition (p=0.04) were correlated with worse outcome. Conclusion: Appositional SCH was associated with poorer visual outcomes compared to non-appositional SCH. Observation remains a reasonable management strategy for non-appositional SCH.

Return to the Operating Room After Repair of Rhegmatogenous Retinal Detachment.

Purpose: To report the rate of all-cause returns to the operating room (OR) after surgery for rhegmatogenous retinal detachment (RRD). Patients and Methods: This was a retrospective consecutive case series; 1278 eyes underwent RRD repair from 1/1/2014 to 12/31/2016 at a tertiary care center. A total of 507 eyes returned to the OR. Surgical indication, procedure, number of reoperations, and final vision were recorded. Results: At least one secondary procedure was performed in 24.9% at 6 months, 34.7% at 1 year, and 39.7% as of last follow-up. The most common indications for reoperation were cataract (43.9%) and recurrent RRD (12.8%). Cornea, glaucoma, and oculoplastic issues were rare (each <1.1%). There was no association between final visual outcome and number of reoperations (p > 0.05). SB/PPV had the highest rate of return to OR (p < 0.001) but lowest rate of recurrent RRD (p = 0.007). Conclusion: To our knowledge, there are no other large studies that examine all-cause returns to the OR after primary RRD repair. This study provides important risk-benefit and prognostic information to patients undergoing RRD repair.

Improved Retinal Microcirculation in Mild Diabetic Retinopathy Patients Carrying MTHFR Polymorphisms Who Received the Medical Food, Ocufolin®.

Purpose: To evaluate the effects of Ocufolin® on retinal microcirculation in patients with mild diabetic retinopathy carrying MTHFR polymorphisms. Methods: In a prospective, case-controlled study, eight patients with mild diabetic retinopathy and MTHFR polymorphisms and 15 normal controls (NC) were recruited. MTHFR polymorphisms were subtyped as normal, C677T, or A1298C. Best-corrected visual acuity (BCVA) was evaluated. Retinal blood flow velocity (BFV) was measured using Retinal Function Imager. Retinal tissue perfusion (RTP, blood flow rate per inner retinal volume) was calculated within a 2.5 mm diameter circle centered on the fovea. The eight retinopathy patients received Ocufolin® for 6 months, and their imaging was performed at baseline, 4 months, and 6 months. The NC group was imaged once. Results: BCVA and vascular indices of DR + PM patients at baseline were below those of NC and improved after Ocufolin® administration. Compared to baseline, DR + PM patients had significantly improved BCVA during the follow-up period (P < 0.05). RTP and arteriolar BFV were significantly increased at 6 months (P < 0.05), approaching NC. Conclusion: Ocufolin® may be effective in improving both visual acuity and retinal microcirculation in patients with DR + PM. Further studies with increasing sample size, and longer duration, including cases with severe DR, are needed.

Retinal Detachments Associated With Topical Pilocarpine Use for Presbyopia.

PURPOSE: To present a case series of retinal detachments associated with the use of pilocarpine for presbyopia. DESIGN: Multicenter case series of 3 eyes from 2 patients. RESULTS: Patient 1, a 47-year-old man, presented with flashes and floaters in both eyes. The patient had started pilocarpine 1.25% drops 1 month prior for presbyopia in both eyes. He noted the onset of flashes and floaters 3 days after he initiated the drops. A dilated examination revealed an inferotemporal retinal detachment in the right eye with an associated retinal tear inferotemporally. The left eye demonstrated a retinal detachment in the superior quadrant with an associated horseshoe tear at 12 o'clock. Patient 2, a 46-year-old man, presented 5 weeks after initiating topical pilocarpine 1.25% drops for presbyopia. He noted a nasal visual field defect in his left eye that progressed to include his central vision. A dilated examination revealed a superior retinal detachment from 11 to 3 o'clock with subretinal fluid extending into the macula. CONCLUSIONS: Pilocarpine and other miotics have long been suspected to be associated with an increased risk of retinal detachment. Prior to prescribing pilocarpine for presbyopia, physicians should inform patients of this potential adverse event and consider that these patients undergo a screening dilated examination, particularly if they are myopic, to determine if they are at higher risk for retinal detachment. Before the initiation of therapy, patients should be appropriately informed regarding symptoms of retinal tears or detachment, which include flashes, floaters, and visual field loss.

Outcomes of Flanged Intrascleral Haptic Fixation with CT Lucia Three-Piece Intraocular Lens.

BACKGROUND AND OBJECTIVE: To report the clinical outcomes of the flanged intrascleral haptic fixation technique (FIHFT) with the Zeiss CT Lucia 602 three-piece intraocular lens (IOL). PATIENTS AND METHODS: This was a retrospective case series of patients who received FIHFT secondary implantation of the Zeiss CT Lucia 602 IOL from January 2018 to August 2020. Clinical and refractive outcomes were assessed including best-corrected visual acuity (BCVA), refractive prediction error, and complications. RESULTS: Of the 22 patients in the series, 19 were included in the study. Mean vision improved from logarithm of the minimum angle of resolution (log-MAR) 1.14 to 0.54 (P = .03). BCVA of those without preoperative trauma improved from logMAR 0.68 to logMAR 0.25 (P = .02). Refractive spherical equivalent improved from 2.46 diopters (D) to 0.50 D (P = .07), but astigmatism increased from 1.09 D to 1.31 D (P = .67). CONCLUSIONS: FIHFT with the Zeiss CT Lucia 602 three-piece lens is a safe and effective option for secondary IOL placement. [Ophthalmic Surg Lasers Imaging Retina. 2021;52:658-662.].

Effects of Ocufolin on retinal microvasculature in patients with mild non-proliferative diabetic retinopathy carrying polymorphisms of the MTHFR gene.

INTRODUCTION: To evaluate effects of Ocufolin on retinal microvasculature in mild non-proliferative diabetic retinopathy patients who carried methylenetetrahydrofolate reductase (MTHFR) polymorphisms (DR+MTHFRP). RESEARCH DESIGN AND METHODS: This is a prospective cohort study. Eight DR+MTHFRP (administrated Ocufolin for 6 months) and 15 normal controls (NCs) were recruited. MTHFR polymorphisms were subtyped as normal, C677T, or A1298C. Best-corrected visual acuity (BCVA) was evaluated. Retinal vessel density (VD) and microstructure were evaluated by optical coherence tomography angiography. RESULTS: BCVA and vascular indices of DR+MTHFRP at baseline were worse than those of NC and improved. Compared with baseline, DR+MTHFRP had significantly improved BCVA during follow-up period (p<0.05). VD of superficial vascular plexus was increased at 4 months (p=0.012), while VD of retinal vascular network did not change (p>0.05). Carriers of A1298C and C677T showed statistically significant increase in VD at all layers by 6 months, while carriers of C677T alone showed no significant change and carriers of A1298C alone showed decreased density from 4 months to 6 months. Microstructure did not change during the follow-up period. CONCLUSION: A 6-month intake of Ocufolin is capable of reversing structural changes of microangiopathy in mild non-proliferative DR+MTHFRP. This suggests a novel way to address these impairments prior to catastrophic vision loss.

WIDE-FIELD SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY OF DIABETIC TRACTIONAL RETINAL DETACHMENTS BEFORE AND AFTER SURGICAL REPAIR.

PURPOSE: Wide-field (WF) swept-source (SS) optical coherence tomography angiography (SS-OCTA) was used to image diabetic tractional retinal detachments (TRDs) before and after pars plana vitrectomy. The clinical utility of SS-OCTA was assessed. METHODS: Patients with diabetic TRDs were imaged prospectively with SS-OCTA. Ultrawide-field imaging was obtained when possible. Postoperative WF SS-OCTA imaging was performed. RESULTS: From January 2018 through December 2019, 31 eyes of 21 patients with diabetic TRDs were imaged. Wide-field SS-OCTA en-face images captured all areas of TRD and fibrovascular proliferation within the posterior pole that were visualized on ultrawide-field imaging. Optical coherence tomography angiography B-scans revealed the vascularity of preretinal membranes and identified areas of vitreoretinal traction and posterior vitreous detachment. Ten eyes underwent pars plana vitrectomy. Postoperative SS-OCTA imaging demonstrated removal of fibrovascular membranes, relief of traction, and resolution of TRDs. Retinal ischemia before and after surgical repair appeared similar. CONCLUSION: All clinically relevant features of diabetic TRDs were identified at baseline and assessed longitudinally after pars plana vitrectomy using WF SS-OCTA, which showed resolution of vitreoretinal traction and no apparent change in the status of retinal perfusion after surgery. If the media are clear and fixation is adequate, WF SS-OCTA is likely the only imaging modality needed for the diagnosis and longitudinal evaluation of diabetic TRDs.

Pediatric intraoperative ciliary block.

Pediatric patients who undergo intraocular surgery are at risk for many of the same perioperative complications as adults. The same methodical approach to assessing perioperative shallowing of the anterior chamber that presents in the adult population should be followed for children. We present a rare case of intraoperative ciliary block in a 3-year-old boy undergoing a second glaucoma drainage device implantation that was successfully treated with pars plana vitrectomy and hyaloid-zonulo-iridectomy.

RETINAL TISSUE PERFUSION REDUCTION BEST DISCRIMINATES EARLY STAGE DIABETIC RETINOPATHY IN PATIENTS WITH TYPE 2 DIABETES MELLITUS.

PURPOSE: To determine retinal microcirculation measured as retinal tissue perfusion (RTP) in patients with type 2 diabetes mellitus and mild nonproliferative diabetic retinopathy, and to compare its discrimination ability to that of retinal microvasculature and microstructure. METHODS: Thirty eyes of 18 patients with mild nonproliferative diabetic retinopathy and 20 eyes of 20 age-matched and gender-matched normal controls were imaged. Retinal blood flow velocity and flow rate were measured using a retinal function imager. Retinal vessel density (Dbox) and intraretinal layer thicknesses were measured using optical coherence tomography angiography. Retinal tissue perfusion was measured as retinal blood flow divided by the volume of the inner retina. RESULTS: Compared with normal control, RTP, vessel density, and the thickness of the retinal nerve fiber layer in patients with mild nonproliferative diabetic retinopathy showed significant reduction (P < 0.05). Retinal tissue perfusion had the best discrimination power (area under the curve = 0.97), with a sensitivity of 93.3% and specificity of 85.0%. In the eyes with mild nonproliferative diabetic retinopathy, RTP correlated with arteriolar blood flow velocity (r = 0.403, P = 0.027) but was unrelated to vessel density in any layer (r = -0.010 to 0.261, P > 0.05). CONCLUSION: Because of its highest discrimination power, RTP may become a promising biomarker for detecting early-stage diabetic retinopathy.

Emergent Ophthalmic Surgical Care at a Tertiary Referral Center During the COVID-19 Pandemic.

PURPOSE: This study characterized the delivery of emergent ophthalmic surgical care during April 2020 of the coronarvirus disease-19 (COVID-19) pandemic compared with the same interval the previous year. DESIGN: Retrospective observational before-and-after study. METHODS: This study reviewed and characterized each emergent and/or urgent procedure performed during April 2020 and April 2019 at a single tertiary ophthalmology referral center. Information collected included the details of patient presentation, diagnosis, surgical procedure, and preoperative COVID-19 testing. RESULTS: In total, 117 surgical procedures were performed on 114 patients during the month of April 2020 compared with 1,107 performed in April 2019 (P < .0001). Retinal detachment repair was the most common procedure (n = 37; 31.6%) in April 2020, whereas elective cataract surgery (n = 481; 47.3%) was the most common procedure in April 2019. The mean age of patients was 50.0 years in April 2020 compared with 59.0 years (P < .0001) the previous year. During April 2020, the mean age of surgeons performing procedures was 42.3 years compared with 48.4 years (P < .0001) during April 2019. In April 2020, all but 5 patients (96%) had reverse transcriptase polymerase chain reaction based COVID-19 testing before their procedure. One patient (0.88%) had a positive COVID-19 test. CONCLUSIONS: The COVID-19 pandemic decreased our institution's surgical volume in April 2020 to approximately 10% of the usual volume. The pandemic changed the type of cases performed and led to a statistically significant decrease in both the age of our surgeons and patients relative to the same interval in the previous year. Broad preoperative screening led to 1 positive COVID-19 test in an asymptomatic patient.

Outcomes of Pars Plana Vitrectomy Alone versus Combined Scleral Buckling plus Pars Plana Vitrectomy for Primary Retinal Detachment.

PURPOSE: We compared the outcomes of primary uncomplicated rhegmatogenous retinal detachment (RRD) repair using pars plana vitrectomy (PPV) alone versus combined scleral buckling plus PPV (SB+PPV). DESIGN: Retrospective, observational study. PARTICIPANTS: Patients with primary RRD who underwent PPV or SB+PPV from June 1, 2014, through December 31, 2017. METHODS: We performed a single-institution, retrospective, observational study of 488 consecutive patients with primary RRD repaired via PPV alone or SB+PPV and gas tamponade. We excluded patients younger than 18 years and those with advanced proliferative vitreoretinopathy, giant retinal tear, trauma, or secondary forms of RRD. We performed logistic regression and Cox proportional hazard regression analyses to identify potential risk factors associated with a retinal redetachment. MAIN OUTCOME MEASURES: Single-operation anatomic success (SOAS), defined as adequate retinal reattachment achieved with only 1 procedure. RESULTS: The mean follow-up interval was 14.3 months. Single-operation anatomic success and final anatomic success were achieved in 425 eyes (87.1%) and 487 eyes (99.8%), respectively. Single-operation anatomic success was achieved in 90 of 111 eyes (81.1%) with PPV alone compared with 345 of 374 eyes (92.2%) with SB+PPV (P = 0.0010). Scleral buckling plus PPV showed greater SOAS than PPV alone in phakic eyes (P < 0.0001), but not in eyes with a posterior chamber intraocular lens (PCIOL). Retinal redetachments occurred on average at 1.5 and 9 months after the initial surgery. Significant best-corrected visual acuity improvement was associated with SOAS (P < 0.0001). CONCLUSIONS: Scleral buckling plus PPV resulted in greater SOAS outcomes than PPV alone for primary RRD repair. Phakic eyes achieved greater surgical success with SB+PPV, whereas eyes with a PCIOL achieved similar results with both methods. Most retinal redetachments occurred within the initial postoperative 3-month period. Single-operation anatomic success was associated with statistically significant visual improvement.

Rhegmatogenous Retinal Detachment after Intravitreal Injection.

PURPOSE: To describe the clinical features and outcomes in patients with rhegmatogenous retinal detachment (RRD) after intravitreal injection of pharmacologic agents. DESIGN: Retrospecitve case series. PARTICIPANTS: Patients diagnosed with rhegmatogenous retinal detachment within 3 months of receiving an intravitreal injection of a pharmacologic agent for treatment of macular disease. METHODS: Retrospective case series of reported cases of RRD in patients with prior intravitreal injection who underwent subsequent surgical repair at a university referral center. MAIN OUTCOME MEASURES: Visual acuity (VA), single surgery anatomic success rate (SSAS) and retinal reattachment at last follow-up. RESULTS: Thirteen patients were identified to have RRD within 3 months of intravitreal injection. Injection was performed in the inferotemporal quadrant in 12 of 13 eyes (92%) with a 31- or 32-gauge needle. Additional risk factors for RRD other than intravitreal injection were present in 5 of 13 eyes (38%), including prior pars plana vitrectomy (3 eyes), history of retinal tear (1 eye), and history of RRD in the fellow eye (1 eye). Average duration from time of injection to diagnosis of RRD was 27 days (range, 5-43 days). Retinal reattachment was achieved in 12 of 13 eyes (92%). Visual acuity returned to baseline in only 3 of 13 eyes (23%) at the last follow-up visit. CONCLUSIONS: Although RRD after intravitreal injection is rare, prior retinal surgery and alternate risk factors for RRD may predispose to RRD after intravitreal injection. Surgical outcomes were generally favorable, but VA outcomes were limited by the high rate of macula-off RRD and the underlying macular disease.

Clinical Outcomes in Sequential, Bilateral Rhegmatogenous Retinal Detachment: A Multicenter, Paired-Eye Analysis.

PURPOSE: To assess the clinical outcomes in patients with sequential, bilateral rhegmatogenous retinal detachment (RRD) by using a paired-eye comparison. DESIGN: Multicenter, retrospective cohort study. PARTICIPANTS: Patients with sequential, bilateral RRD treated with pars plana vitrectomy (PPV), scleral buckle (SB), or PPV plus SB over an 11-year period (October 2008-April 2019) from 4 vitreoretinal practices were included. METHODS: Data were collected on patient demographics, anatomic characteristics of the RRD, surgical procedures, and best-corrected visual acuity (VA). These variables, along with single-operation anatomic success (SOAS) and type and number of surgical procedures, were assessed with a paired-eye comparison. MAIN OUTCOME MEASURES: Single-operation anatomic success between the initial-eye and subsequent-eye RRD. RESULTS: Five hundred four eyes of 252 patients were included. The mean interval between RRD in either eye was 13.6 ± 13.4 months. Single-operation anatomic success in the initial eye was 82.5% with a mean of 1.2 surgeries (range, 1-4 surgeries). Single-operation anatomic success in the subsequent eye was 83.7% (P = 0.80) with a mean of 1.2 surgeries (range, 1-4 surgeries; P = 0.68). Visual acuity was better in the subsequent eye at presentation (mean, 20/62 vs. 20/149; P < 0.001) and postoperative month 6 (mean, 20/41 vs. 20/49; P = 0.03), but final VA was similar (20/36 vs. 20/37; P = 0.68). Macular detachment was less prevalent (34.1% vs. 56.0%; P < 0.001) with fewer quadrants detached (mean, 1.9 quadrants vs. 2.0 quadrants; P = 0.010) in the subsequent eye. Mean duration of symptoms was shorter in the subsequent eye (mean, 5.9 days vs. 7.5 days; P = 0.008). In patients who underwent a different surgical technique in each eye, PPV plus SB yielded a higher SOAS of 89.7% compared with 69.0% for PPV alone in 116 eyes (P = 0.010). CONCLUSIONS: In this study of sequential, bilateral RRD, the SOAS was similar for each eye. The second eye was more likely to be treated earlier and to have less macular involvement, but the final VA outcomes were similar. Pars plana vitrectomy plus SB yielded a significantly higher SOAS than PPV or SB alone.

Refractive Outcomes of Four-Point Scleral Fixation of Akreos AO60 Intraocular Lens Using Gore-Tex Suture.

BACKGROUND/OBJECTIVE: To determine the refractive outcomes after 4-point scleral fixation of the Akreos AO60 intraocular lens with Gore-Tex suture. METHODS: This was a single referral center, multi-surgeon, retrospective consecutive case series. A total of 63 eyes met the inclusion criteria for having received surgical implantation of the Akreos AO60 intraocular lens with Gore-Tex suture from August 2014 to December 2018. Exclusion criteria included all ocular pathology that precluded an accurate refraction, concurrent ocular surgery, poor corrected pre-operative visual potential, among other factors. Main outcome measures included post-operative uncorrected visual acuity (VA), best-corrected VA, and spherical equivalent deviation from target. RESULTS: Mean pre-operative BCVA was 0.67 ± 0.64 LogMAR (20/93 Snellen). Mean final post-operative BCVA was 0.17 ± 0.18 (20/28 Snellen) and mean final post-operative UCVA was 0.31 ± 0.22 (20/41 Snellen). Mean post-operative spherical equivalent was -0.57 D. Mean post-operative astigmatism was 0.85 D. CONCLUSION: Refractive outcomes after secondary implantation with Akreos AO60 are favorable in eyes with good visual potential.