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To investigate the incidence and outcomes of retinal tear (RT) and retinal detachment (RD) after cataract extraction in patients with a history of previous phakic RT. Retrospective case series. Patients with phakic eyes with RT that were treated successfully with laser photocoagulation or cryotherapy and subsequently underwent cataract surgery. A retrospective review of data between April 1, 2012, and May 31, 2023, was performed. Exclusions included prior vitreoretinal surgery before cataract removal and follow-up of less than 6 months after cataract surgery. The incidence of RTs and RDs after cataract surgery, along with visual and anatomic outcomes. Of 12 109 phakic eyes treated for RTs, 1039 eyes (8.6%) underwent cataract surgery. After exclusions, 713 eyes of 660 patients were studied. The mean ± standard deviation follow-up period after cataract surgery was 34.8 ± 24.6 months, with a median of 239 and 246 days to a new RT or RD development, respectively. The overall incidence of RT and RD diagnosis after cataract surgery was 7.3% (52/713; 2.9% and 4.3%, respectively), with a 1-year incidence of 5.6% (2.2% and 3.4%, respectively). Multivariable regression analysis identified a higher risk of RT and RD among younger individuals (odds ratio [OR], 1.034; P = 0.028), male patients (OR, 2.058; P = 0.022), and those with a shorter interval between laser treatment and cataract surgery (OR, 1.001; P = 0.011). Single-surgery anatomic success for the RD repair was achieved in 25 eyes (80.6%) at 3 months, with a 100% final reattachment rate. The median final visual acuity was 0.10 logarithm of the minimum angle of resolution (logMAR; Snellen equivalent, 20/25) for RT, showing no significant change from after cataract surgery, and 0.18 logMAR (Snellen equivalent, 20/30) for RD, a significant worsening from after cataract surgery. One year after cataract surgery, the rate of diagnosed RT and RD in patients with previously treated RTs was relatively high, occurring in nearly 1 in 18 eyes. Higher risk was noted among younger individuals, male patients, and patients with a shorter interval between initial treatment for RT and cataract surgery. Retinal detachment repair achieved good anatomic results, but vision declined. Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article. [ABSTRACT FROM AUTHOR]

PurposeMethodsResultsConclusionsTo quantify the risk of posterior capsule rupture (PCR) in fellow-eye phacoemulsification surgery and to determine risk factors.We pooled data from 8 United Kingdom sites for patients undergoing bilateral non-simultaneous phacoemulsification. Main outcome measures were the incidence and risk factors of the development of PCR during the fellow-eye phacoemulsification.We included 66,288 patients with a mean age of 75.3 ± 10.2 years. PCR during phacoemulsification occurred in the first eye in 932 patients (1.4%) and the fellow eye in 1039 patients (1.5%). The risk of fellow eye developing PCR in patients with PCR in the first eye was significantly higher than in patients without first eye PCR: 30 patients (3.2%) vs. 1009 (1.5%), respectively (odds ratio (OR) = 1.7, 95% confidence interval (CI) = 1.1-2.7). Other risk factors for fellow-eye PCR included zonular dialysis (OR = 5.4, CI = 3.3-7.8) and advanced cataract (OR = 2.8, CI = 2.1-3.7).History of PCR in the first-operated eye is an independent risk factor for PCR in the fellow eye. [ABSTRACT FROM AUTHOR]

Background: Retinal tears occur as a result of traction at sites of retinal and vitreous adhesion—this allows retrohyaloid fluid into the subretinal space. Prompt management is required to prevent progression to rhegmatogenous retinal detachment (RRD). Aims: To identify the post-procedural outcomes following treatment of retinal tears with laser retinopexy in an emergency setting. Methods: Retrospective review of all patients who underwent emergency slit-lamp laser retinopexy between January and December 2021 in Cork University Hospital, an Irish tertiary referral centre. Results: A total of 87 patients were identified—mean age of 60 ± 12 years and 54% female. Follow-up ranged from 1 week to 11 months. Pre-disposing risk factors were identified—myopia (37%), recent trauma (2%), and RRD family history (5%). All patients had slit-lamp mounted laser-retinopexy performed in the eye-casualty. 63 patients (72%) had a superior break, 66 patients (76%) had a horse-shoe retinal tear, and 21 patients (24%) had a retinal hole. Associated findings included lattice degeneration (26%), sub-retinal fluid (55%), and vitreous haemorrhage (33%). Fourteen patients (16%) required multiple slit-lamp laser retinopexies while 18 patients (21%) required intervention by a vitreo-retinal surgeon including indirect-laser retinopexy (3%), cryotherapy (11%), and pars-plana vitrectomy (6%). At the most recent follow-up, all the patients had anatomically attached retinas. Conclusion: A notable proportion of patients (21%) undergoing emergency laser retinopexy required further intervention. Patients with anteriorly located retinal tears would benefit from an early discussion with a vitreo-retinal surgeon. Departmental training in laser retinopexy and retinal tear management is recommended as part of ongoing quality improvement. [ABSTRACT FROM AUTHOR]

PURPOSE: To assess central and peripheral retinal and choroidal diseases using ultra-widefield (UWF) fundus imaging in combination with navigated central and peripheral cross-sectional and three-dimensional (3D) swept source optical coherence tomography (SS-OCT) scans. METHODS: Retrospective study involving 332 consecutive patients, with a nearly equal distribution of males and females. The mean age of patients was 52 years (range 18-92 years). Average refractive error was -3.80 D (range +7.75 to -20.75 D). RESULTS: The observations in this study demonstrate the efficacy of peripheral navigated SS-OCT in assessing various ocular conditions. The technology provides high-quality images of the peripheral vitreous, vitreoretinal interface, retina, and choroid, enabling visualization of vitreous floaters and opacities, retinal holes and tears, pigmented lesions, and peripheral retinal degenerations. 3D OCT scans enhance the visualization of these abnormalities and improve diagnostic and therapeutic decisions. CONCLUSION: Navigated central and peripheral cross-sectional and 3D SS-OCT scans offer significant complementary benefits in the assessment and management of retinal diseases. Their addition to UWF imaging provides a comprehensive view of central and peripheral ocular structures, aiding in early detection, precise anatomical measurements, and objective monitoring of disease progression. In addition, this technology serves as a valuable tool for patient education, a teaching tool for trainees, and documentation for medico-legal purposes. [ABSTRACT FROM AUTHOR]

Retinal detachment (RD) is the most serious problem of modern ophthalmology, often leading to a decrease or irreversible loss of visual functions. The literature review is devoted to the latest trends in the study of the mechanisms of development and course of rhegmatogenous retinal detachment (RRD) against the background of proliferative vitreoretinopathy. In the pathogenesis of RD, there are five theories, as well as nine main risk factors for development. It is known that the contact between the retinal neuroepithelium and the retinal pigment epithelium is maintained by physical and metabolic forces, as well as by the friction force of the outer segments of photoreceptors and RPE cells. With synchisis and simultaneous syneresis, vitreous detachment develops, with increased traction forces and the possible development of RRD. Retinal detachment is the most serious problem of modern ophthalmology, often leading to a decrease or irreversible loss of visual functions. The review of the literature is devoted to the latest trends in the study of the mechanisms of development and course of rhegmatogenous retinal detachment against the background of proliferative vitreoretinopathy. In the pathogenesis of RD, there are five theories, as well as nine main risk factors for development. It is known that the contact between the retinal neuroepithelium and the retinal pigment epithelium is maintained by physical and metabolic forces, as well as by the friction force of the outer segments of photoreceptors and RPE cells. With synchisis and simultaneous syneresis, vitreous detachment develops, with an increase in traction forces and the possible development of RRD. The presence of a retinal tear rarely leads to RRD. It has been established that a pronounced traction effect, rather than a through rupture of the retina, is a key factor in the development and progression of RRD. Traction occurs in the course of proliferative vitreoretinopathy and the epiretinal layer of the vitreum remaining in the posterior vitreous detachment. With the development of detachment, damage to the hematoophthalmic barrier occurs, leading to the release of cells into the vitreous cavity that affect the development of PVR (epi-, sub- and intraretinally) with the formation of an epiretinal membrane. At the same time, communication with the choroid is lost, hypoxia and acidosis develop. ERMs formed during retinal detachment include glial cells and their subtypes — fibrous astrocytes, Muller cells, microglia, hyalocytes, RPE cells, fibroblasts and myofibroblasts. However, the leading role in the formation and development of ERM belongs to Muller cells and astrocytes. Also involved in the pathological process of ERM formation are: transforming growth factor β2, fibroblast growth factor, nerve growth factor, vascular endothelial growth factor, platelet growth factor, laminin, fibronectin, thrombospondin-1, osteonectin, transcription factor. Against the background of ROS, one should not forget about the change in the chemical composition of the vitreous body (increased content): serum albumin, transferrin, antithrombin III, α1-antichymotrypsin, α1-antitrypsin, α2-HS-glycoprotein, hemopexin, transthyretin, apolipoprotein A1, and fibrinogen

Aim: The aim of this retrospective review was to analyse the frequency of patients presenting with flashes and/or floaters (F/F) on bright versus dark days to the eye emergency department of a tertiary referral hospital (the Mater Misericordiae University Hospital) over a 3-year period. The diagnostic and clinical outcomes of F/F presentations were also analysed. Methods: This retrospective study assessed eye casualty attendances between January 2018 and December 2020. Solar irradiation (j/cm2) at ground level was retrieved from the records of Met Eireann (Irish National Meteorological Service) via their open access records. A review of electronic patient medical records using the in-house database patient centre was carried out of all patients who attended EED of during the study timeline on the 5 'brightest' and 5 'darkest' days of each year. Results: Seven hundred forty patient presentations were analysed in total. Overall, 16% (n = 119) of all patients that attended EED during the timeframe of the study presented with F/F. One hundred six patients (89%) presented with floaters, 40 patients (34%) presented with flashing lights/photopsia, and 35 patients (29%) presented with both F/F. More patients presented to EED with F/F on bright days when compared with dark days (74 vs 45, p < 0.05). Eighty-nine percent of all patients with F/F presented with monocular floaters. There were more floater presentations during bright when compared with dark days (70 vs 36, p < 0.05). More patients were diagnosed with PVD on bright days when compared with those diagnosed with PVD on dark days (43vs 15, p < 0.05). More RDs were diagnosed on dark days compared with bright days (7 vs 3, p < 0.05). Conclusion: This study established that F/F presentations were more likely to present during bright days when compared with dark days. The diagnosis of PVD was more common during bright days, and RDs were diagnosed significantly more frequently on dark days. Although incident solar radiation was correlated with greater floaters/PVD presentation, causation is unlikely, and the duration of PVD may have been longer in patients presenting on bright days (i.e. pseudo-sudden symptoms). [ABSTRACT FROM AUTHOR]

Robert E Morris,1– 3 Ferenc Kuhn,2,4 Cole Richardson1– 3 1Retina Specialists of Alabama, LLC, Birmingham, AL, USA; 2Helen Keller Foundation for Research and Education, Birmingham, AL, USA; 3Department of Ophthalmology, University of Alabama at Birmingham (UAB), Birmingham, AL, USA; 4Department of Ophthalmology, University of Pécs Medical School, Pecs, HungaryCorrespondence: Robert E Morris, Helen Keller Foundation for Research and Education, 2208 University Boulevard, Suite 101, Birmingham, AL, 35233, USA, Tel +1 205 936 0704, Email rmorris@rmeyes.comAbstract: Encircling (360 degree) retinal detachment prophylaxis using indirect ophthalmoscope laser delivery recently achieved strong proof of safety and effectiveness by preventing the development of peripheral retinal tears and detachments in the eyes of patients with Stickler syndrome (syndromic eyes). Untreated, Stickler syndrome patients have a 65% lifetime risk of retinal detachment (half by age 20, 80% bilateral). This report describes an optimal technique of encircling laser retinopexy to also prevent the more common retinal detachments seen in aging (non-syndromic) eyes that share with Stickler syndrome the common pathogenesis of peripheral retinal tears caused by vitreous traction.Keywords: retinal tear, retinal detachment, retinal detachment prevention, 360-degree laser retinopexy, encircling laser prophylaxis, ora secunda cerclage, Stickler syndrome

Objective: To report the incidence of and evaluate demographic, ocular comorbidities, and intraoperative factors for rhegmatogenous retinal detachment (RRD) and retinal tear (RT) after cataract surgery in the American Academy of Ophthalmology IRIS® Registry (Intelligent Research in Sight). Design: Retrospective cohort study. Participants: Patients aged ≥ 40 years who underwent cataract surgery between 2014 and 2017. Methods: Multivariable logistic regression was used to evaluate demographic, comorbidity, and intraoperative factors associated with RRD and RT after cataract surgery. Main Outcome Measures: Incidence and risk factors for RRD or RT within 1 year of cataract surgery. Results: Of the 3 177 195 eyes of 1 983 712 patients included, 6690 (0.21%) developed RRD and 5489 (0.17%) developed RT without RRD within 1 year after cataract surgery. Multivariable logistic regression odds ratios (ORs) showed increased risk of RRD and RT, respectively, among men (OR 3.15; 95% confidence interval [CI], 2.99–3.32; P < 0.001 and 1.79; 95% CI, 1.70–1.89; P < 0.001), and younger ages compared with patients aged > 70, peaking at age 40 to 50 for RRD (8.61; 95% CI, 7.74–9.58; P < 0.001) and age 50 to 60 for RT (2.74; 95% CI, 2.52–2.98; P < 0.001). Increased odds of RRD were observed for procedure eyes with lattice degeneration (LD) (10.53; 95% CI, 9.82–11.28; P < 0.001), hypermature cataract (1.61; 95% CI, 1.06–2.45; P = 0.03), complex cataract surgery (1.52; 95% CI, 1.4–1.66; P < 0.001), posterior vitreous detachment (PVD) (1.24; 95% CI, 1.15–1.34; P < 0.001), and high myopia (1.2; 95% CI, 1.14–1.27; P < 0.001). Lattice degeneration conferred the highest odds of RT (43.86; 95% CI, 41.39–46.49; P < 0.001). Conclusion: In the IRIS Registry, RRD occurs in approximately 1 in 500 cataract surgeries in patients aged > 40 years within 1 year of surgery. The presence of LD conferred the highest odds for RRD and RT after surgery. Additional risk factors for RRD included male gender, younger age, hypermature cataract, PVD, and high myopia. These data may be useful during the informed consent process for cataract surgery and help identify patients at a higher risk of retinal complications. Financial Disclosure(s): The author(s) have no proprietary or commercial interest in any materials discussed in this article.

Purpose: We present a case of traumatic commotio retinae (CR), in which blood flow was evaluated using optical coherence tomography angiography (OCTA). Observations: An 18-year-old Japanese man presented with traumatic retinal detachment and CR in his left eye, which had been hit by a handball. Fundus examination revealed peripheral retinal tear extending from the 1 to 3 o'clock position with retinal detachment, and CR near the area of tear. Fluorescein angiography (FA) confirmed an ischemic area near the retinal tear area at the CR. The patient underwent successful scleral buckling and cryopexy. Sequential OCTA imaging was performed and we were able to determine perfusion in the CR area, with maintained blood flow. Conclusions and importance: In blunt eye trauma, peripheral commotio retinae can be assessed non-invasively over time using OCTA. OCTA is a useful method for evaluating peripheral retinal whitened areas.

Robert E Morris,1– 3 Ferenc Kuhn,2,4 Timothy Sipos1– 3 1Retina Specialists of Alabama, LLC, Birmingham, AL, USA; 2Helen Keller Foundation for Research and Education, Birmingham, AL, USA; 3Department of Ophthalmology, University of Alabama at Birmingham (UAB), Birmingham, AL, USA; 4Department of Ophthalmology, University of Pécs Medical School, Pécs, HungaryCorrespondence: Robert E Morris, Helen Keller Foundation for Research and Education, 2208 University Boulevard, Suite 101, Birmingham, AL, USA, 35233, Tel +1 205 936-0704, Email rmorris@rmeyes.comAbstract: Stickler syndrome, a rare inherited disease, carries a lifetime risk of rhegmatogenous retinal detachment (RRD) of up to 65%, higher than any other predisposing condition known. Both syndromic and non-syndromic eyes suffer RRD predominately from the same pathogenesis, vitreous tractional tears in the peripheral retina. Consequently, extraordinary publications in 2021– 2022, each reporting successful prevention of RRD in Stickler syndrome, using 360-degree (encircling) laser retinopexy, provide the first strong evidence upon which similar prophylaxis in non-syndromic eyes at high risk of RRD from peripheral retinal tears can confidently go forward.Keywords: retinal tear, retinal detachment, retinal detachment prevention, 360-degree laser retinopexy, stickler syndrome, encircling laser prophylaxis

The prevalent cause of retinal detachment is a full-thickness retinal break and the ingress of fluid into the subretinal space. To prevent progression of the detachment, laser photocoagulation (LPC) lesions are placed around the break in clinical practice to seal the tissue. Unlike the usual application under indirect ophthalmoscopy, we developed a semi-automatic treatment planning software based on a sequence of optical coherence tomography (OCT) scans to perform navigated LPC treatment. The depth information allows demarcation of the border where the neurosensory retina is still attached to the retinal pigment epithelium (RPE), which is critical for prevention of detachment progression. To evaluate the method, artificially provoked retinal breaks were treated in seven ex-vivo porcine eyes. Treatment outcome was assessed by fundus photography and OCT imaging. The automatically applied lesions surrounding each detachment (4.4–39.6 mm2) could be identified as highly scattering coagulation regions in color fundus photography and OCT. Between the planned and applied pattern, a mean offset of 68 µm (SD ± 16.5 µm) and a mean lesion spacing error of 5 µm (SD ± 10 µm) was achieved. The results demonstrate the potential of navigated OCT-guided laser retinopexy to improve overall treatment accuracy, efficiency, and safety. [ABSTRACT FROM AUTHOR]

Copyright of Türkiye Klinikleri Journal of Ophthalmology is the property of Turkiye Klinikleri and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Robert E Morris1,2 1Helen Keller Foundation for Research and Education, Birmingham, Alabama, USA; 2Retina Specialists of Alabama, LLC, Birmingham, Alabama, USACorrespondence: Robert E Morris, Helen Keller Foundation for Research and Education, 2208 University Boulevard, Suite 101, Birmingham, Alabama, 35233, USA, Tel +1 205 936-0704, Fax +1 205 558-2567, Email rmorris@rmeyes.comPurpose: Primary opacities that develop in the aging vitreous, commonly termed “floaters,” were once considered merely a nuisance, not justifying any risk of surgical removal. However, vitreoretinal specialists are increasingly recognizing that extensive symptomatic vitreous opacities (SVO) that substantially interfere with activities that critically depend on vision (daily visual activities, DVA), constituting degenerative vitreous syndrome (DVS, see http://floaterstories.com), warrant removal albeit with minimal risk - but no description of how to reduce vitrectomy risks to least possible has been forthcoming. We here describe such a method.Patients and Methods: The safest possible removal of extensive SVO as described herein was attained by an operation specifically designed for DVS treatment (vitreous opacity vitrectomy, VOV), rather than as only a means of achieving subsequent retinal surgery in the same procedure, as is usually the case. We retrospectively reviewed the outcomes of 100 consecutive VOV operations (in 81 patients, average age 66) performed with ultra-high speed, 27-gauge vitrectomy probes.Results: All eyes rapidly achieved continuously clear vision, and no eye developed a clinically significant complication during a year of follow-up. Three small, existent retinal breaks were discovered prior to peripheral vitrectomy and one apparently iatrogenic retinal tear was found at VOV completion, when each was treated. In the eyes that were not pseudophakic, postoperative nuclear sclerosis progression was successfully managed by subsequent cataract extraction.Conclusion: The goals of VOV for DVS are to safely restore continuously clear vision by performing tractionless vitreous removal with respect to the retina and to reduce the lifetime risk of retinal detachment, both by such vitreous removal and by microscopic examination of the peripheral retina under anesthesia (MEPRUA), guiding appropriate prophylactic retinopexy. The otherwise healthy DVS eyes so treated warrant this specific form of vitrectomy, continually focused on achieving least possible risk, to maintain an acceptable risk/benefit ratio.Keywords: floaters, vitrectomy, symptomatic vitreous opacities, daily visual activities, degenerative vitreous syndrome, vitreous opacity vitrectomy, retinal tear

Relevance. There are many causes of spontaneous hemorrhage into the vitreous cavity. Sometimes spontaneous nontraumatic vitreous hemorrhage can be rhegmatogenous in nature, occurring as a result of a ruptured retinal vessel running through the site of a retinal tear. Usually, a patient with spontaneous nontraumatic vitreous hemorrhage is managed with a conservative approach, but it is questionable whether conservative management of patients with this pathology is advisable. Purpose. To evaluate the results of surgical treatment of patients with idiopathic, presumably rhegmatogenous vitreous hemorrhage. Material and methods. Surgical treatment of 10 patients diagnosed with idiopathic vitreous hemorrhage, presumably of rhegmatogenous nature, was performed and the results of treatment were evaluated. The best corrected visual acuity (BCVA) before treatment was on average 0.03. Slit lamp examination revealed dispersed vitreous hemorrhage into the vitreous body with a total obscuration of the posterior pole. According to B-scan data there was no retinal detachment in all cases. All patients underwent surgical treatment. Results. By the third month of follow-up after surgical treatment, visual acuity was 0.9±0.04 on average. B-scan data showed no pathology in all cases. Light sensitivity was 28.7±0.15 dB on average. Conclusion. If other obvious causes of vitreous hemorrhage are excluded, urgent surgical treatment is, in our opinion, the most preferable approach and can be recommended as a first line of treatment instead of conservative therapy

Introduction: The aim of this study was to determine symptom-level risk factors for retinal tear/retinal detachment (RT/RD) in our patients presenting with symptoms of posterior vitreous detachment (PVD). Methods: We conducted a prospective cohort study of patients presenting to outpatient ophthalmology clinics at a single academic institution with complaint(s) of flashes, floaters, and/or subjective field loss (SFL). Patients received a standardized questionnaire regarding past ocular history and symptom characteristics including number, duration, and timing of flashes and floaters, prior to dilated ocular examination. Final diagnosis was categorized as RT/RD, PVD, ocular migraine, vitreous syneresis, or "other." Simple and multivariate logistic regressions were used to identify symptoms predictive of various pathologies. Results: We recruited 237 patients (age 20–93 years) from March 2018 to March 2019. The most common diagnosis was PVD (141, 59.5%), followed by vitreous syneresis (38, 16.0%) and RT/RD (34, 14.3%). Of those with RT/RD, 16 (47.1%) had retinal tear and 15 (44.1%) had RD. Significant differences in demographic and examination-based factors were observed between these groups. Symptom-based predictive factors for RT/RD were the presence of subjective visual reduction (SVR; OR 2.77, p = 0.03) or SFL (OR 2.47, p = 0.04), and the absence of either floaters (OR 4.26, p = 0.04) or flashes (OR 2.95, p = 0.009). The number, duration, and timing of flashes and floaters did not predict the presence of RT/RD in our cohort. Within the RT/RD group, patients with RT were more likely to report floaters (100% vs. 66.7%, p = 0.018) and less likely to report SFL (0% vs. 86.7%, p < 0.001) compared to those with RD. Conclusion: While well-known demographic and exam-based risk factors for RT/RD exist in patients with PVD symptoms, the relative importance of symptom characteristics is less clear. We found that the presence of SVR and SFL, as well as the absence of either flashes or floaters, predicts RT/RD in patients with PVD symptoms. However, the number, duration, and timing of flashes and floaters may be less relevant in the triage of these patients. [ABSTRACT FROM AUTHOR]

Purpose: To analyze the typical presentation of acute posterior vitreous detachment (PVD), including demographics and prevalence of various treatable findings in the same and fellow eye. Methods: Retrospective analysis of medical records from 2346 patients with acute PVD. Descriptive statistics were generated on age, sex, contact date, visual acuity, and slit lamp, and fundoscopy findings. Multivariate regressions were used to generate odds ratios with 95% confidence intervals (CI) to quantify associations between variables. Results: A total of 4692 eyes from 2346 patients were analyzed. Most patients were female (60.5%) with an average age of 62.8 years old. Overall, 605 patients (25.8%) had any additional ocular finding on fundus exam, including pigmentation (N = 184, 7.8%), lattice degeneration (N = 158, 6.7%), tear (N = 131, 5.6%), and hole (N = 131, 5.2%). Unilateral retinal detachment was present in 26 patients (1.1%), and these patients demonstrated a similar rate (26.9%) of additional ocular findings compared to the entire sample size. Female sex (OR 1.21, 95% CI 1.03–1.43, p = 0.020) was independently associated with presentation during spring or summer. Conclusion: Acute PVD is associated with a number of risk factors and peripheral lesions. These findings may be useful in treating and predicting the course and development of PVD. [ABSTRACT FROM AUTHOR]

Copyright of Current Retina Journal / Güncel Retina Dergisi is the property of Anadolu Kitabevi Basim Yayim Medikal Turizm Kirtasiye Tic. Ltd. Sti. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Abstract Vitreous hemorrhage as common eye presentation and hypertension as common systemic presentation are difficult to designate whether they are coincidental or causal in terms of adverse events of COVID‐19 vaccinations. Temporal association of hypertension and vitreous hemorrhage was noted in a patient repeatedly after the second and third COVID‐19 vaccinations.

The prevalent cause of retinal detachment is a full-thickness retinal break and the ingress of fluid into the subretinal space. To prevent progression of the detachment, laser photocoagulation (LPC) lesions are placed around the break in clinical practice to seal the tissue. Unlike the usual application under indirect ophthalmoscopy, we developed a semi-automatic treatment planning software based on a sequence of optical coherence tomography (OCT) scans to perform navigated LPC treatment. The depth information allows demarcation of the border where the neurosensory retina is still attached to the retinal pigment epithelium (RPE), which is critical for prevention of detachment progression. To evaluate the method, artificially provoked retinal breaks were treated in seven ex-vivo porcine eyes. Treatment outcome was assessed by fundus photography and OCT imaging. The automatically applied lesions surrounding each detachment (4.4–39.6 mm2) could be identified as highly scattering coagulation regions in color fundus photography and OCT. Between the planned and applied pattern, a mean offset of 68 µm (SD ± 16.5 µm) and a mean lesion spacing error of 5 µm (SD ± 10 µm) was achieved. The results demonstrate the potential of navigated OCT-guided laser retinopexy to improve overall treatment accuracy, efficiency, and safety.

Purpose: To investigate the incidence, seasonal variation, and differences among age, sex, and race for rhegmatogenous retinal detachment (RRD) repair, retinal break (RB) treatment, and posterior vitreous detachment (PVD) in the Intelligent Research in Sight (IRIS) Registry. Design: Retrospective database study. Participants: Patients in the IRIS Registry who underwent RRD repair, RB treatment, or cataract surgery (CS) based on Current Procedural Terminology codes and PVD diagnosis based on International Classification of Diseases, Ninth and Tenth Revision, codes. Methods: Daily incidence rates were defined as the ratio of patients who underwent RRD repair or RB treatment and patients with a diagnosis of PVD to the total number of patients followed on a given day within the IRIS Registry. The CS group was included as a comparison for seasonal variation. Rates were stratified by decade of life, sex, and race. Main Outcome Measures: Time series trends for incidence rates of RRD, RB, and PVD. Results: A total of 7 115 774 patients received a diagnosis of incident PVD, 237 646 patients underwent RRD repair, and 359 022 patients underwent RB treatment. Also included were 5 940 448 patients who underwent CS. The mean daily incidence for RRD repair, RB treatment, PVD diagnosis, and CS were 0.46 per 100 000 patients, 0.70 per 100 000 patients, 13.90 per 100 000 patients, and 11.80 per 100 000 patients, respectively. Men showed higher incidence of RRD repair and RB treatment than women, whereas women showed higher incidence of PVD diagnosis. Rhegmatogenous retinal detachment incidence was higher in White people compared with other races. Seasonal decreases in PVD, RB treatment, RRD repair, and CS corresponded to national holidays, with larger decreases in winter months. Kaplan-Meier estimates showed that RRD repair and RB treatment typically occurred within 60 days of PVD diagnosis. Conclusions: Within the IRIS Registry, the highest incidence of RRD was in the 6th and 7th decade of life. There was a higher incidence of RRD repair and RB treatment in men compared with women. The seasonal variation associated with national holidays was less pronounced for RRD repair and RB treatment.

To evaluate the risk factors for retinal tear (RT) or rhegmatogenous retinal detachment (RRD) associated with acute, symptomatic posterior vitreous detachment (PVD) in a large comprehensive eye care setting. Retrospective cohort study. A total of 8305 adult patients in the Kaiser Permanente Northern California Healthcare System (KPNC) during calendar year 2018 who met inclusion criteria. The KPNC electronic medical record was queried to capture acute, symptomatic PVD events. Each chart was reviewed to confirm diagnoses and capture specific data elements from the patient history and ophthalmic examination. Presence of RT or RRD at initial presentation or within 1 year thereafter. Of 8305 patients who presented with acute PVD symptoms, 448 (5.4%) were diagnosed with RT and 335 (4.0%) were diagnosed with RRD. When considering variables available before examination, blurred vision (odds ratio [OR], 2.7; confidence interval [CI], 2.2–3.3), male sex (OR, 2.1; CI, 1.8–2.5), age < 60 years (OR, 1.8; CI, 1.5–2.1), prior keratorefractive surgery (OR, 1.6; CI, 1.3–2.0), and prior cataract surgery (OR, 1.4; CI, 1.2–1.8) were associated with higher risk of RT or RRD, whereas symptoms of flashes were mildly protective (OR, 0.8; CI, 0.7–0.9). Examination variables associated with a high risk of RT or RRD included vitreous pigment (OR, 57.0; CI, 39.7–81.7), vitreous hemorrhage (OR, 5.9; CI, 4.6–7.5), lattice degeneration (OR, 6.0; CI, 4.7–7.7), and visual acuity worse than 20/40 (OR, 3.0; CI, 2.5–3.7). Late RTs or RRDs occurred in 12.4% of patients who had vitreous hemorrhage, lattice degeneration, or a history of RT or RRD in the fellow eye at initial presentation but only 0.7% of patients without any of these 3 risk factors. Refractive error had an approximately linear relationship with age at presentation of PVD, with myopic patients presenting at a younger age (r = 0.4). This study, based in a comprehensive eye care setting, found the rate of RT and RRD associated with acute PVD to be lower than rates previously reported by retina subspecialty practices. Several patient features strongly predicted the presence of initial and late complications of acute PVD. [ABSTRACT FROM AUTHOR]

Purpose: To describe the rate, characteristics, and outcomes of rhegmatogenous retinal detachment (RD) in patients with Knobloch syndrome., Design: A single-center retrospective cohort study., Participants: Fifty patients with Knobloch syndrome diagnosed clinically, with or without molecular confirmation of recessive pathogenic COL18A1 variants., Methods: A retrospective chart review of all patients diagnosed with Knobloch syndrome from November 1, 1983 to March 31, 2023. Demographic data, ophthalmic evaluation at baseline and follow-up, interventions, and final anatomic and visual outcomes were collected., Main Outcome Measures: Rate, time of onset, characteristics, and treatment outcomes of RD., Results: Fifty patients with Knobloch syndrome were included. Males constituted 56% of cases. The diagnosis was confirmed with molecular genetic testing in 37 (74%) patients. Twenty-two patients (44%) had documented occipital bony defects or scalp lesions. Forty-eight of 100 eyes (48%) developed RD at a mean (standard deviation [SD]) age of 6.5 (6.1) years. The mean (SD) follow-up was 7.7 (5.6) years (range, 6 months to 24.3 years). Macular hole-related RD comprised 33% of RD cases. The overall single-surgery success rate was 36% and the final anatomic success rate was 70%. Macular hole-related RD carried a slightly worse prognosis with a 58% final anatomic success rate. Vitrectomy with adjunct scleral buckle and silicone oil tamponade provided the highest single-surgery success (62.2%). In eyes with measurable best-corrected visual acuity (BCVA), the mean preoperative BCVA was 1.2 logarithm of the minimum angle of resolution (Snellen equivalent, 20/320). After successful repair, mean visual acuity was 1.3 logarithm of the minimum angle of resolution (Snellen equivalent, 20/500)., Conclusions: Retinal detachment in Knobloch syndrome is frequent and occurs in young children. Macular hole-related RD comprises one third of RD cases and requires careful macular evaluation. Vitrectomy, combined with scleral buckling and silicone oil tamponade, appears to provide the best anatomic outcomes., Financial Disclosures: The authors have no proprietary or commercial interest in any materials discussed in this article., (Copyright © 2024 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.)

Vitreous hemorrhage as common eye presentation and hypertension as common systemic presentation are difficult to designate whether they are coincidental or causal in terms of adverse events of COVID‐19 vaccinations. Temporal association of hypertension and vitreous hemorrhage was noted in a patient repeatedly after the second and third COVID‐19 vaccinations. [ABSTRACT FROM AUTHOR]

Purpose: To examine the risks associated with the use of pilocarpine hydrochloride 1.25% ophthalmic solution prescribed for presbyopia. Methods: The adverse ocular events reported after the use of pilocarpine were compared with the symptoms experienced by a 62-year-old presbyopic man shortly after taking pilocarpine. Results: The patient reported symptoms soon after instilling pilocarpine, including eye pain, hazy vision, and floaters. An examination showed a horseshoe retinal tear, vitreous hemorrhage, and posterior vitreous detachment, for which the patient received extensive clinical and surgical management. Conclusions: This case highlights the need for comprehensive eye examinations and patient education about the warning signs of retinal tears or detachments before prescribing pilocarpine for presbyopia. Vigilance regarding the potential rare adverse effects of this new pilocarpine ophthalmic solution is warranted., Competing Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2024.)

Objective: To determine the timing of delayed retinal pathology in eyes presenting with acute posterior vitreous detachment (PVD)., Design: Retrospective database study., Subjects: Patients in the Intelligent Research in Sight (IRIS) registry found to have acute PVD based on the International Classification of Diseases, Ninth and Tenth Revision, codes were followed., Methods: Patients coded to have a PVD from 2013 to 2018 along with common procedural technology coding of extended ophthalmoscopy were included. Ocular baseline characteristics included visual acuity, lens status, presence or absence of vitreous hemorrhage, myopia, lattice degeneration, and subspecialty training of the treating physician., Main Outcome Measures: Timing (days) to delayed retinal break or detachment RESULTS: A total of 434 046 eyes met inclusion/exclusion criteria, and 10 518 eyes (2.42%) presented with a delayed retinal break or detachment after initial PVD. The median time to retinal break and detachment after initial PVD was 42 (range, 1-365) days and 51 (range, 1-365) days, respectively. Eyes with vitreous hemorrhage (hazard ratio [HR], 9.30; 95% confidence interval [CI], 8.50-10.2), history of retinal break/retinal detachment in the fellow eye (HR, 3.91; 95% CI, 3.64-4.20), lattice degeneration (HR, 2.61; 95% CI, 2.35-2.90), and myopia (HR, 1.42; 95% CI, 1.33-1.53) were found to be at a higher risk of developing delayed break or detachment., Conclusions: Follow-up examination after initial PVD is necessary to diagnose delayed or missed retinal pathology. In eyes with no initial pathology, providers should consider repeat examination at least once within 6 weeks, and sooner for eyes with higher-risk features., Financial Disclosure(s): Proprietary or commercial disclosure may be found after the references., (Copyright © 2023 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.)

This is the first case series of two instances of retinal tears occurring after a pickleball injury to the eye. Participants should consider wearing eye protection, similar to recommendations of other racquet sports, while playing pickleball to reduce the risk of ocular injury. Purpose: This is the first case series of two instances of retinal tears due to an injury sustained while playing pickleball. Methods: Case series. Results: A 66-year old white man presented with a symptomatic retinal tear, localized retinal detachment, and mild vitreous hemorrhage nine days after he was hit in his left eye while playing pickleball. The patient was not wearing eye protection while playing. The patient was treated with cryotherapy, and after three weeks, the vitreous hemorrhage and retinal detachment resolved. In addition, a 60-year-old woman presented with a posterior vitreous detachment and a symptomatic retinal tear 1 month after blunt trauma to her left eye from a pickleball injury. She underwent successful laser retinopexy treatment. Conclusion: Proper eye protection should be strongly considered while playing pickleball, especially in the elderly population or in individuals who are at higher risk for retinal detachment. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of the study was to develop a simple telephone questionnaire, without physical examination input, that predicts which patients calling with symptoms of a posterior vitreous detachment (PVD) have a retinal tear (RT) or rhegmatogenous retinal detachment (RD)., Design: Prospective cohort (quality improvement) study., Participants: All patients with symptoms consistent with a PVD calling a major academic ophthalmology department over a 4-month period in 2020 and who were seen on follow-up within 1.5 months (211 screened and 193 included)., Methods: A comprehensive telephone questionnaire assessing for RT/RD risk factors was administered by telephone triage staff to all patients calling with symptoms of flashes, floaters, or curtain/veil in their vision. Multivariable logistic regression was used to determine risk factors most predictive of having an RT/RD during the add-on visit. Risk factor odds ratios were used to develop an RT/RD risk score., Main Outcomes Measures: Development of a clinical risk score for having an RT/RD at the add-on visit after telephone triage., Results: Approximately 55% of patients were previously established in the retina clinic, 26% were new to the department, 19% were previously established in the comprehensive clinic, and 7% had an RT/RD at the add-on visit. Out of 23 questions and 70 prespecified possible answers from the telephone questionnaire, the final clinical risk score for RT/RDs was derived from 7 questions and 15 possible answers. The simplified questionnaire can be administered quickly by telephone operators without any reference to physical examination or the patient's chart. The receive-operator curve for our final multivariable logistic regression and clinical risk score models have an area under the curve of > 0.90. Using a conservative clinical risk score, approximately 50% of all patients without an RT/RD can be safely seen nonurgently. Progressively higher scores can be used to determine relative urgency of an appointment., Conclusions: To our knowledge, this is the first study to predict risk of an RT/RD in a patient calling with symptoms consistent with a PVD without reference to the patient's physical examination or chart. Our clinical risk scoring system can be used to determine urgency of an add-on appointment and increase the number of low-risk patients with symptomatic PVDs who are scheduled routinely., Financial Disclosure(s): The author(s) have no proprietary or commercial interest in any materials discussed in this article., (Copyright © 2023 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.)

Objective: To report the incidence of and evaluate demographic, ocular comorbidities, and intraoperative factors for rhegmatogenous retinal detachment (RRD) and retinal tear (RT) after cataract surgery in the American Academy of Ophthalmology IRIS® Registry (Intelligent Research in Sight)., Design: Retrospective cohort study., Participants: Patients aged ≥ 40 years who underwent cataract surgery between 2014 and 2017., Methods: Multivariable logistic regression was used to evaluate demographic, comorbidity, and intraoperative factors associated with RRD and RT after cataract surgery., Main Outcome Measures: Incidence and risk factors for RRD or RT within 1 year of cataract surgery., Results: Of the 3 177 195 eyes of 1 983 712 patients included, 6690 (0.21%) developed RRD and 5489 (0.17%) developed RT without RRD within 1 year after cataract surgery. Multivariable logistic regression odds ratios (ORs) showed increased risk of RRD and RT, respectively, among men (OR 3.15; 95% confidence interval [CI], 2.99-3.32; P < 0.001 and 1.79; 95% CI, 1.70-1.89; P < 0.001), and younger ages compared with patients aged > 70, peaking at age 40 to 50 for RRD (8.61; 95% CI, 7.74-9.58; P < 0.001) and age 50 to 60 for RT (2.74; 95% CI, 2.52-2.98; P < 0.001). Increased odds of RRD were observed for procedure eyes with lattice degeneration (LD) (10.53; 95% CI, 9.82-11.28; P < 0.001), hypermature cataract (1.61; 95% CI, 1.06-2.45; P  = 0.03), complex cataract surgery (1.52; 95% CI, 1.4-1.66; P < 0.001), posterior vitreous detachment (PVD) (1.24; 95% CI, 1.15-1.34; P < 0.001), and high myopia (1.2; 95% CI, 1.14-1.27; P < 0.001). Lattice degeneration conferred the highest odds of RT (43.86; 95% CI, 41.39-46.49; P < 0.001)., Conclusion: In the IRIS Registry, RRD occurs in approximately 1 in 500 cataract surgeries in patients aged > 40 years within 1 year of surgery. The presence of LD conferred the highest odds for RRD and RT after surgery. Additional risk factors for RRD included male gender, younger age, hypermature cataract, PVD, and high myopia. These data may be useful during the informed consent process for cataract surgery and help identify patients at a higher risk of retinal complications., Financial Disclosures: The author(s) have no proprietary or commercial interest in any materials discussed in this article., (© 2023 Published by Elsevier Inc. on behalf of the American Academy of Ophthalmology.)

Aim: To report the clinical results of treatment of patients with retinal tears or holes, including rhegmatogenous retinal detachment, who were treated primarily with laser retinopexy., Material and Methods: The effect and results of the therapy of patients with one or more retinal tears who underwent therapy with the green laser IQ 532 IRIDEX between December 2019 and August 2022 at our center with a follow-up observation period of at least 3 months were retrospectively evaluated., Results: A total of 14 eyes of 14 patients were treated by this method during the monitored period. All the tears found were primarily successfully repaired. The overall success rate of prophylaxis of rhegmatogenous retinal detachment was 93% in our cohort. In one patient, subsequent pars plana vitrectomy was required due to the progression of retinal detachment from another biomicroscopically inaccessible hole, which was part of lattice degeneration in the peripheral part of the retina. This pathology was only verified during intraocular surgery. Postoperatively, the retina was attached with a very good anatomical and functional effect. The other patients did not require any adjuvant therapy. Visual functions improved or remained stable in all patients in the cohort. The follow-up observation period ranged from 3 to 36 months., Conclusion: Laser retinopexy is a sparing, safe and effective method of retinal tear therapy. From our clinical experience, the technique is also applicable in the case of partial vitreous hemorrhage or incipient rhegmatogenous detachment. We did not record any complications of perioperative or postoperative treatment among our patients.

Purpose: To investigate the incidence, seasonal variation, and differences among age, sex, and race for rhegmatogenous retinal detachment (RRD) repair, retinal break (RB) treatment, and posterior vitreous detachment (PVD) in the Intelligent Research in Sight (IRIS) Registry., Design: Retrospective database study., Participants: Patients in the IRIS Registry who underwent RRD repair, RB treatment, or cataract surgery (CS) based on Current Procedural Terminology codes and PVD diagnosis based on International Classification of Diseases, Ninth and Tenth Revision, codes., Methods: Daily incidence rates were defined as the ratio of patients who underwent RRD repair or RB treatment and patients with a diagnosis of PVD to the total number of patients followed on a given day within the IRIS Registry. The CS group was included as a comparison for seasonal variation. Rates were stratified by decade of life, sex, and race., Main Outcome Measures: Time series trends for incidence rates of RRD, RB, and PVD., Results: A total of 7 115 774 patients received a diagnosis of incident PVD, 237 646 patients underwent RRD repair, and 359 022 patients underwent RB treatment. Also included were 5 940 448 patients who underwent CS. The mean daily incidence for RRD repair, RB treatment, PVD diagnosis, and CS were 0.46 per 100 000 patients, 0.70 per 100 000 patients, 13.90 per 100 000 patients, and 11.80 per 100 000 patients, respectively. Men showed higher incidence of RRD repair and RB treatment than women, whereas women showed higher incidence of PVD diagnosis. Rhegmatogenous retinal detachment incidence was higher in White people compared with other races. Seasonal decreases in PVD, RB treatment, RRD repair, and CS corresponded to national holidays, with larger decreases in winter months. Kaplan-Meier estimates showed that RRD repair and RB treatment typically occurred within 60 days of PVD diagnosis., Conclusions: Within the IRIS Registry, the highest incidence of RRD was in the 6th and 7th decade of life. There was a higher incidence of RRD repair and RB treatment in men compared with women. The seasonal variation associated with national holidays was less pronounced for RRD repair and RB treatment., (© 2022 by the American Academy of Ophthalmology.)

Purpose: To determine the rate of post-operative retinal detachment after elective pars plana vitrectomy for epiretinal membrane, and to test for the mitigating effect of prophylactic endolaser., Methods: We identified 459 eyes of 411 patients undergoing vitrectomy for epiretinal membrane at Vanderbilt University Medical Center between January 2010 and May 2017. Patients who underwent concurrent endolaser without any identified retinal break were included in the exposure cohort. Patients who underwent no prophylactic retinopexy or ablation were included in the unexposed cohort. Exposure data, demographic data, and outcome data were tabulated for comparison., Results: The final analysis included 343 eyes of 343 patients. Approximately 7% of eyes undergoing ERM surgery were found to have a full-thickness retinal break which was not seen preoperatively. The overall rate of postoperative RD was 2.04%. Postoperative retinal detachment occurred in 0 of the 34 eyes exposed to prophylactic laser, and in 7 of the 309 control eyes. Odds ratio was found to be 0.60 ( p  = 0.598 (95%CI 0.0327-10.7), p  = 0.72), indicated the results were not statistically significant., Discussion: Looking at patients undergoing routine vitrectomy surgery for epiretinal membrane, no retinal detachments occurred in the group receiving prophylactic treatment, though this association did not reach statistical significance. With modern surgical techniques, post-operative retinal detachment remains relatively rare after vitrectomy for ERM though a thorough intraoperative exam is critical to identify occult retinal breaks.