OCT-Based Description of Spontaneous Reattachment of Macula-Off Tractional Retinal Detachment With Significant Vision Improvement.

Purpose: To describe the clinical course and optical coherence tomography (OCT) features of patients with spontaneous reattachment of macula-off tractional retinal detachments (TRDs). Methods: Findings on clinical examination and OCT were evaluated. Results: Four eyes of 4 patients with a history of macula-off TRD secondary to diabetic retinopathy (n = 3) or sickle cell retinopathy (n = 1) were included. OCT confirmed spontaneous resolution of the macular RD without complete posterior vitreous separation in all eyes. The median (interquartile range [IQR]) time from TRD diagnosis to OCT-confirmed foveal reattachment was 6 months (10.25; range, 1-12 months). The median logMAR visual acuity (VA) at the time of macula-off TRD was 0.544 (IQR, 0.452; Snellen 20/70), which improved to 0.350 (IQR, 0.156; Snellen 20/45), with reattachment characterized by OCT (P = .068). Conclusions: Nonsurgical spontaneous retinal reattachment and significant VA improvement can occur in eyes with a TRD, albeit rarely. In these cases, no OCT evidence of posterior vitreous separation was found, suggesting that some relaxation of the contractile fibrovascular membranes occurred.

CHARACTERISTICS OF PARTICIPANTS IN DIABETIC RETINOPATHY CLINICAL RESEARCH CLINICAL TRIALS WHO WERE LOST TO FOLLOW-UP.

PURPOSE: Our study describes the racial/ethnic composition and the broad health status/severity of disease of the cohorts of Diabetic Retinopathy Clinical Research clinical trials and compares the rates of noncompletion of the trial with the first data report (lost to follow-up). METHODS: This study is a retrospective cohort study of participants in Diabetic Retinopathy Clinical Research Retina Network clinical trials who met our inclusion criteria. The primary outcome was the lost to follow-up rates and their associated risk factors. RESULTS: Eight clinical trials with 3,492 participants met our inclusion criteria. Participants who were lost to follow-up were more likely to be younger, Hispanic or Black, had Type 1 diabetes mellitus, had worse baseline best-corrected visual acuity, had higher hemoglobin A1c, had higher blood pressure, and had proliferative diabetic retinopathy (PDR) (Diabetic Retinopathy Severity Score >66). CONCLUSION: Participants who were lost to follow-up during Diabetic Retinopathy Clinical Research clinical trials tended to be younger, Hispanic or Black, and had worse diabetes and hypertension. This study highlights the importance of ensuring that a representative population is maintained through the end of the study period.

Quantifying Head Position Following Vitrectomy Using a 3-Dimensional Position Sensor Embedded in a Novel Ophthalmic Shield: A Pilot Study.

PURPOSE: To assess head position following pars plana vitrectomy (PPV) using a novel low-energy, non-intrusive 3-D position sensor platform. METHODS: In this prospective non-randomized interventional case series, a low-energy Bluetooth smart sensor housed within a novel eye shield recorded 3-D positional data every five minutes. The device was placed on the patient immediately after PPV and data was retrieved at the postoperative day 1 visit. Readings were processed by vector analysis into 4 groups, stratified by the angle of deviation away from a completely prone head position. The primary outcome was the angle between vectors. RESULTS: Ten patients were enrolled in this pilot study. The mean (SD) age was 57.5 (17.4). A total of 2318 readings with a mean (SD) of 231.8 (26.8) readings per patient were obtained. The mean (SD) number of readings were 132.9 (34.7) while awake and 98.9 (27.9) during sleep. Of total readings, only 11.7% fell into group 1 while a majority of readings fell in group 2 (52.4%), and group 3 (32.4%), and only 3.5% fell into group 4. Positional deviation increased during sleep hours, with about 46.8% of readings at a reclined angle (group 3) and 4.9% supine, which was 21.6% and 2.5% respectively during the wake time (p<0.001, p=0.002, respectively). CONCLUSION: In this pilot study, a non-intrusive wireless 3-D position sensor-shield platform was tolerated well and capable of capturing positional data. Adherence to face-down positioning was low and positional deviation increased significantly while sleeping.

Trends in Utilization of Vitreoretinal Services Following the Initial Phase of the 2020 COVID-19 Pandemic.

BACKGROUND: To identify vitreoretinal practice patterns in the months following the initial 2020 national shutdown due to the COVID-19 pandemic in the United States (US). STUDY DESIGN: Retrospective analysis of vitreoretinal practice patterns from multiple retinal centers across the US from January 1, 2018 to December 31, 2020. RESULTS: The lowest utilization of retina care occurred during the week of March 23, 2020, after which utilization returned to pre-pandemic levels by July 2020. Patients with retinal detachments (RDs) presented with worse visual acuity during March, April, and May 2020 compared to the same time periods of 2018 and 2019 (P values < 0.05). However, only comparing eyes that presented in March 2018 to March 2020, was the year 1 vision significantly worse (P = 0.008). CONCLUSION: The COVID-19 pandemic significantly impacted vitreoretinal care. The vision of patients with RDs may not have been affected by the delayed presentation. [Ophthalmic Surg Lasers Imaging Retina 2023;54:15-23.].

Survey of ophthalmic imaging use to assess risk of progression of choroidal nevus to melanoma.

BACKGROUND/OBJECTIVES: The aim of this study was to ascertain the use of ocular imaging and the updated screening criteria in the evaluation of choroidal nevus across the United States. METHODS: Sixty ophthalmologists completed an anonymous 21-question survey addressing their use of the screening criteria for evaluating choroidal nevi, as well as their use of ultrasonography (US), optical coherence tomography (OCT), and autofluorescence (AF) in daily practice. RESULTS: The majority of respondents were from the Northeast (55%), worked in private practice (83%), and practiced general ophthalmology (42%). The 2009 criteria TFSOM-UHHD was used by 39 (65%) respondents, while the 2019 criteria TFSOM-DIM was used by 29 (48%) respondents. Compared to anterior segment ophthalmologists, posterior segment ophthalmologists were more likely to use the TFSOM-UHHD criteria (94% vs. 53%, OR = 13.9, p = 0.014), the TFSOM-DIM criteria (88% vs. 33%, OR = 15.5, p < 0.001), fundus AF (82% vs. 19%, OR = 20.4, p < 0.001), and US (94% vs. 42%, OR = 22.2, p = 0.004) in daily practice. CONCLUSIONS: From the survey of current practice patterns, we learned that there is a general trend of underutilization of the proper imaging modalities - and thus the criteria - in evaluating choroidal nevus. More education about ocular cancer and its screening could improve patient outcomes in the future.

Authorship Trends of Women in Retina: A 25-Year Analysis.

OBJECTIVE: To examine the trends in first and last authorship of women within clinical retina research over the last 25 years. DESIGN: Cross-sectional study. PARTICIPANTS: First and last author names were retrieved from original articles published between January 1, 1995, and January 1, 2021, in the American Journal of Ophthalmology, JAMA Ophthalmology (Archives of Ophthalmology), Ophthalmology, and Retina. METHODS: The medical subject heading major term "retina" was used in PubMed to filter publications specific to the field of retina. Publications by single authors and collaborative study groups and those classified as comments, letters, and editorials were excluded. First and last author names were obtained, and Gender API was used to assign sex. Names were crosschecked with the American Society of Retina Specialists (ASRS) directory for United States-based authors. MAIN OUTCOME MEASURES: The proportion of male and female first and last authors throughout the study period and the association between first and last authorship gender were assessed. RESULTS: A total of 4142 articles were included. The percentage of women in first and last authorship positions significantly increased from 23% to 37.7% and 14.2% to 24.6%, respectively, over 25 years (P < 0.001 and P < 0.001, respectively). When the last authors were women, 32.5% of the first authors were women, and when the last authors were men, 27.1% of the first authors were women (P = 0.002). Based on the ASRS 2020 directory, 17% of practicing retina specialists in the United States were women in 2020. For publications in 2020, 28.2% of the first authors and 22.3% of the last authors of retina publications from the United States were women (P < 0.001 and P < 0.001, respectively). CONCLUSIONS: Although a disparity in authorship persists in the subspecialties of ophthalmology, this data suggest that retina is a field where the gap is improving. Mentorship by senior female authors is associated with a higher proportion of female first authors.

A Geographic Analysis of Google Characterizations of Who Is an "Eye Doctor" Across the US.

Importance: In order to continue to clarify and maintain their role as eye physicians and surgeons, ophthalmologists may want to understand how they are viewed in the public eye and online. Objective: To determine the representation of ophthalmologists (OMD) and optometrists (ODs) when a Google search for "eye doctor near me" is made from each county in the US. Design, Setting, and Participants: This population-based cross-sectional study used publicly available data on OMDs and ODs and a Google search application programming interface (API) to search the phrase "eye doctor near me" from the geographic coordinates of each county centroid in the US (searched June 30, 2021). The top 10 sites and 3 Google map links, excluding physician ratings sites, were recorded. Data from the US Centers for Medicare and Medicaid Services were used to estimate the real number of OMDs and ODs per county. Main Outcome and Measures: The primary outcome was the mean proportion of OMDs listed by Google search as compared with the real proportion of OMDs for the US overall and for each state and county. Results: A total of 2955 counties from 52 states and territories were included. The overall mean proportion of OMDs (OMDs with ODs) from the Google search of all counties was 4726.97 of 16 345.93 (28.91%), which was also less than the real proportion of ODs (15 778 of 41 975 [37.58%], a difference of 8.67%; 95% CI, 37.13-38.05%; P < .001). OMDs were underrepresented by Google in 35 of 52 states and territories (67.3%). Conclusions and Relevance: In most counties in the US, Google search of the phrase "eye doctor near me" may underrepresent ophthalmologists. Ophthalmologists may want to pursue search engine optimization to try to achieve balanced representation online.

CLINICAL OUTCOMES OF PATIENTS WITH ENDOPHTHALMITIS AFTER DEXAMETHASONE INTRAVITREAL IMPLANT.

PURPOSE: To report a case series of endophthalmitis associated with intravitreal dexamethasone injections in a single practice and to discuss the clinical findings and visual outcomes of each case. METHODS: All endophthalmitis cases following intravitreal dexamethasone injections performed from January 1, 2014 to October 20, 2020 were identified using Wills Eye/MidAtlantic billing records. The diagnosis, clinical information, and microbiology were confirmed for each case. Data were analyzed using Excel (Microsoft Excel, Redmond, WA). RESULTS: Four cases of endophthalmitis were identified from 3,925 intravitreal dexamethasone injections in a single practice and one case was referred from an outside institution, resulting in an incidence of 0.102% (1 in 981 injections). Mean age was 82.3 years (range, 63-88 years) with a mean of 11.3 intravitreal dexamethasone injections performed (range, 2-30 injections) before endophthalmitis. Cases presented with endophthalmitis a mean (SD) of 3.6 (1.64) days after causative injection. Three cases grew gram-positive organisms. All patients responded to intravitreal antibiotics. Mean logarithm of the minimal angle of resolution visual acuity at causative injection, endophthalmitis presentation, 3 months, and last follow-up was 0.44 (20/55), 2.22 (20/3,319), 1.18 (20/303), and 1.46 (20/577), respectively. CONCLUSION: Endophthalmitis following intravitreal steroid injections may occur more frequently than other intravitreal injections. Dexamethasone-attributed endophthalmitis remains uncommon, and prompt intravitreal antibiotic treatment seems to be effective in this series.

Seasonal and Environmental Variations in Endophthalmitis after Intravitreal Anti-vascular Endothelial Growth Factor Injection: A Six-year Review.

PURPOSE: To evaluate seasonal and environmental variations on the incidence and outcomes of postinjection endophthalmitis. METHODS: A single-center, retrospective cohort study was conducted including all patients diagnosed with post-injection endophthalmitis between 2013-2018. Associations between climate variables and endophthalmitis incidence were evaluated. RESULTS: Of 423,297 injections administered, seasonal distribution in spring, summer, autumn, and winter was 26%, 27%, 25%, and 22%, respectively. Of 171 cases of endophthalmitis identified, seasonal distribution over the spring, summer, autumn, and fall was 25%, 23%, 26%, and 26%, respectively. Endophthalmitis incidence was not correlated with monthly precipitation (p = 0.45), monthly snowfall (p = 0.49), or monthly temperature (p = 0.65). Worse visual outcomes at initial endophthalmitis presentation were correlated with increased precipitation level (p = 0.025) but were not correlated with snowfall level (p = 0.228) or mean monthly temperature (p = 0.132). Although there were no seasonal variations of visual acuity at endophthalmitis presentation (p = 0.894), odds of final visual acuity returning to within two lines of pre-endophthalmitis visual acuity were worse among patients with endophthalmitis diagnosed in the spring (OR, 0.041; p = 0.016). CONCLUSION: In contrast to previous work on postcataract endophthalmitis, seasonal and weather factors were not associated with post-injection endophthalmitis risk or bacterial species isolated. Visual outcomes at initial endophthalmitis presentation were correlated with precipitation, and worse visual outcomes were seen in patients who developed endophthalmitis in the spring.

Racial, Ethnic, and Gender Disparities in Diabetic Macular Edema Clinical Trials.

Subjects in diabetic macular edema clinical trials in the United States are disproportionately White and male, compared with the population undergoing treatment for diabetic macular edema.

REGIONAL POPULATION MOBILITY AND OUTPATIENT RETINA VISITS IN THE UNITED STATES DURING THE COVID-19 PANDEMIC.

PURPOSE: To characterize how community mobility patterns across the United States correlate with local changes in retina visits during the pandemic. METHODS: Outpatient retina clinic visits were linked to population mobility by combining multiple public data sets, including the Google Community Mobility Reports and data from the Centers for Disease Control and Infection. Percentage change from baseline in daily-average number of retina visits by county and mobility were measured by county. RESULTS: A total of 2,159,689 patient visits were examined across 332 counties. Daily-average retina visits decreased by 7.0%, 19.0%, 5.0%, and 4.0% from Quarter 1 to 4 of 2020. This decrease was negatively correlated with increased incident of COVID-19 deaths for Quarters 1 to 3 (r = -0.13, r = -0.16, and r = -0.15, respectively, P < 0.001) and increased incident cases for Quarters 1 and 2 (r = -0.18, r = -0.13, respectively, P < 0.001). Daily-average retina visits relative to baseline were significantly lower for metropolitan counties in Quarters 1 and 2, compared with urban and rural (P < 0.001). The decline in retina visits had greatest association with decline in workplace visits in Quarters 1 to 3 (r = 0.27, r = 0.09, r = 0.12, respectively, P < 0.001 for all). CONCLUSION: This study provides insight into how regional mobility patterns may help to explain and predict patient behaviors and retina outpatient visit responses during the COVID-19 pandemic.

Endophthalmitis After Intravitreal Anti-Vascular Endothelial Factor Injections: Outcomes of Eyes Managed Without Microbiologic Cultures.

PURPOSE: To evaluate outcomes of eyes that developed endophthalmitis after intravitreal anti-vascular endothelial growth factor injections that were managed without microbiologic cultures. DESIGN: Retrospective, single-center, comparative cohort study. METHODS: We included all eyes with postinjection endophthalmitis from July 1, 2013, to September 1, 2019. Endophthalmitis cases were divided into the culture group if treated with intravitreal antibiotics and a vitreous or aqueous tap sent for microbiologic sampling or into the no culture group if treated with immediate injection of intravitreal antibiotics with an anterior chamber paracentesis that was not sent for microbiologic sampling. The main outcome measures were visual acuity, the incidence of retinal detachment, and the need for additional procedures. RESULTS: Of 165 endophthalmitis cases identified, 119 (72%) were in the culture group and 46 (28%) were in the no culture group. At endophthalmitis presentation, eyes in the culture group had a mean logMAR VA of 1.98 (∼20/1900) compared with 1.90 (∼20/1600) for eyes in the no culture group (P = .589). At the 6-month follow-up, the mean vision loss was 5.5 lines lost from baseline for the culture group compared with 2.5 lines lost for the no culture group (P = .017). Eyes in the culture group required a subsequent pars plana vitrectomy in 29 of 119 cases (24%) compared with 7 of 46 cases (15%) in the no culture group (P = .29). Six of 119 eyes (5%) in the culture group developed secondary retinal detachments compared with none in the no culture group (P = .143). CONCLUSIONS: When access to microbiologic facility is not available, the management of postinjection endophthalmitis using intravitreal antibiotics without microbiologic cultures may be an acceptable treatment strategy.

Recent advances in diagnosis and management of sympathetic ophthalmia.

PURPOSE OF REVIEW: Sympathetic ophthalmia is a bilateral granulomatous uveitis that occurs following unilateral trauma or surgery and is sight-threatening in the contralateral eye. Despite significant potential morbidity, disease remains poorly understood. Variable presentations and clinical courses, as well as a lack of definitive diagnostic laboratory tests can complicate the diagnosis and result in delayed treatment, which can beget permanent vision loss. This review focuses on recent advances in areas of pathophysiology, classification, diagnosis and treatment. RECENT FINDINGS: Sympathetic ophthalmia is thought to involve a cell-mediated immune response to retinal and uveal antigens exposed through trauma or surgery. Multiple mechanisms have been implicated, including activation of the interleukin-23/IL-17 pathway. Ongoing emphasis is placed on early disease recognition and prompt treatment with multimodal imaging. Multiple authors advocate for the routine use of optical coherence tomography (OCT) for screening and disease monitoring. Systemic steroids and steroids sparing-immunosuppressive agents remain the mainstay of treatment. SUMMARY: Understanding pathophysiology may provide useful targets for drug development, as well as allow for identification of patients at risk. OCT is a useful tool in early diagnosis and management of sympathetic ophthalmia, as OCT changes may precede clinical symptoms and signs, allowing for early disease detection and better visual outcomes.

GEOGRAPHIC ACCESS DISPARITIES TO CLINICAL TRIALS IN RETINOPATHY OF PREMATURITY IN THE UNITED STATES.

BACKGROUND/PURPOSE: To identify geographic and socioeconomic variables predictive of residential proximity to retinopathy of prematurity (ROP) clinical trial locations. METHODS: This cross-sectional epidemiological study used census tract-level data from three national public data sets and trial-level data from ClinicalTrials.gov. Socioeconomic predictors of driving distance and time to the nearest ROP clinical trial location were identified. Primary outcomes were time >60 minutes and distance >60 miles traveled to the nearest ROP clinical trial site. RESULTS: Multivariate analysis showed that residents were more likely to travel >60 minutes to the nearest ROP clinical trial site if they lived in census tracts that were rural (adjusted odds ratio 1.20, P = 0.0002), had higher percentages of the population living ≤ federal poverty level (fourth quartile vs. first quartile, adjusted odds ratio 1.19, P < 0.0001), or had less education (associate vs. bachelor's degree, adjusted odds ratio 1.01, P <0.007). By contrast, counties with higher percentages of births with birth weight <1500 g (adjusted odds ratio 0.88, P = 0.0062) were less likely to travel >60 minutes. Similar variables predicted travel distance. CONCLUSION: Although counties with higher incidences of very low-birth-weight infants were closer to ROP clinical trial sites, residents living in rural and low-income census tracts had significantly greater travel burdens.

Geographic Access Disparities of Clinical Trials in Neovascular Age-Related Macular Degeneration in the United States.

To identify geographic and socioeconomic variables predictive of residential proximity to neovascular age-related macular degeneration (nAMD) clinical trial locations. DESIGN: Retrospective, cross-sectional study. METHODS: Census tract-level data from public datasets and trial-level data from ClinicalTrials.gov were analyzed. We calculated the driving distance (>60 miles) and time (>60 minutes) from the population-weighted US census tract centroid to the nearest clinical trial site. RESULTS: We identified 42 trials studying nAMD across 829 unique clinical trial sites in the United States. In a multivariable model, driving distance >60 miles had a significant association with rural location (adjusted odds ratio [aOR] 5.54; 95% confidence interval [CI] 3.86-7.96, P < .0001) and with Midwest (aOR 2.30; 95% CI 1.21-4.38, P = .01) and South (aOR 2.43; 95% CI 1.21-4.91, P = .01) as compared to the Northeast region, and with some college or an associate's degree, as compared to a bachelor's degree (aOR 1.02; 95% CI 1.01-1.04, P = .0007, and aOR 1.05; 95% CI 1.00-1.10, P = .04, respectively). Lower odds of traveling >60 miles to the nearest nAMD trial site were associated with census tracts with a higher percentage of blacks (aOR 0.98; 95% CI 0.97-0.99, P < .0001), Hispanics (aOR 0.97; 95% CI 0.95-0.99, P = .002), and Asians (aOR 0.90; 95% CI 0.88-0.93, P < .0001), as compared to whites, and with a lower percentage of the population <200% of the federal poverty level. Similar predictors were found in time traveled >60 minutes. CONCLUSIONS: There are geographic access disparities of clinical trial sites for nAMD in the United States.

Geographic Access Disparities to Clinical Trials in Diabetic Eye Disease in the United States.

PURPOSE: To identify geographic and socioeconomic variables predictive of residential proximity to diabetic eye disease clinical trial locations. DESIGN: Cross-sectional, retrospective study. PARTICIPANTS: De-identified census tract-level data from public datasets and trial-level data from ClinicalTrials.gov. METHODS: Using public data from ClinicalTrials.gov, we identified all active interventional clinical trials in diabetic eye disease since 2017. After geolocating every trial site, we used an origin-destination cost-matrix to calculate the driving distance and travel time from the population-weighted United States census tract centroid to the nearest site. We then used public databases to identify census tract-level socioeconomic factors predictive of driving distance and time. MAIN OUTCOME MEASURES: Driving distance > 60 miles and time traveled > 60 minutes to the nearest clinical trial site. RESULTS: In a multivariate model, driving distance of more than 60 miles had a significant association with rural versus urban location (adjusted odds ratio, 5.22; 95% confidence interval [CI], 3.75-7.26; P < 0.001), percentage of population at less than 200% of federal poverty level compared with the fourth quartile (first quartile: adjusted odds ratio, 0.40 [95% CI, 0.29-0.55]; second quartile: adjusted odds ratio, 0.60 [95% CI, 0.47-0.77]; third quartile: adjusted odds ratio, 0.76 [95% CI, 0.63-0.91]; P < 0.001) and the Midwest (adjusted odds ratio, 2.15; 95% CI, 1.13-4.07; P = 0.02), South (adjusted odds ratio, 2.71; 95% CI, 1.23-5.99; P = 0.01), and West (adjusted odds ratio, 3.01; 95% CI, 1.21-7.54; P = 0.02) regions as compared with the Northeast. Driving distance was associated with county-level prevalence of diabetes in the univariate model (odds ratio, 1.12; 95% CI, 1.06-1.19; P < 0.001), although it was nonsignificant in the multivariate model. Similar predictors were found for time traveled in minutes. CONCLUSIONS: Geographic maldistributions of clinical trial sites exist for diabetic eye disease in the United States. Those with higher travel burden are more likely to reside in a census tract that is rural, low income, and from areas outside the Northeast.

CHARACTERISTICS AND SURGICAL OUTCOMES OF RHEGMATOGENOUS RETINAL DETACHMENT IN OLDER ADULTS: A Multicenter Comparative Cohort Study.

PURPOSE: To describe characteristics and outcomes of primary rhegmatogenous retinal detachment in older adults (age ≥ 80). METHODS: Consecutive patients with rhegmatogenous retinal detachment undergoing pars plana vitrectomy (PPV), scleral buckling (SB), or PPV/SB in the Primary Retinal Detachment Outcomes Study were evaluated. Outcome measures included single surgery anatomic success and visual acuity. RESULTS: Of 2,144 patients included, 125 (6%) were 80 years or older. Compared with younger patients (age 40-79), older adults were more likely to be pseudophakic (P < 0.001), have macula-off detachments (P < 0.001), and have preoperative proliferative vitreoretinopathy (P = 0.02). In older adults, initial surgery was PPV in 73%, PPV/SB in 27%, and primary SB in 0%. Single surgery anatomic success was 78% in older adults compared with 84% in younger patients (P = 0.03). In older adults, single surgery anatomic success was 74% for PPV and 91% for PPV/SB (P = 0.03). The final mean logMAR was lower for older adults (0.79 [20/125] vs. 0.40 [20/40], [P < 0.001]). In older adults, the final mean logMAR for eyes that underwent PPV was 0.88 (20/160) compared with 0.50 (20/63) for PPV/SB (P = 0.03). CONCLUSION: Octogenarians and nonagenarians presented with relatively complex pseudophakic rhegmatogenous retinal detachments. Single surgery anatomic success and visual outcomes were worse compared with younger patients, and PPV/SB had better outcomes compared with PPV alone.

Virtual Ophthalmology Fellowship Interviews: Perceptions of U.S. Ophthalmology Fellowship Applicants in 2020.

Objective This study aimed to evaluate the experiences and preferences of ophthalmology fellowship applicants utilizing a virtual interview format. Design Present study is a cross-sectional study. Subjects All fellowship applicants to Wills Eye Hospital during 2020 to 2021 application cycle were included. Methods A nonvalidated, online survey was conducted, and surveys were distributed at the conclusion of the interview process after rank list submission. Main Outcome Measures Applicant demographics, application submissions, interview experiences, financial considerations, and suggestions for improvement of the virtual interview process were the primary outcomes of this cross-sectional study. Results Survey responses were received from 68 fellowship applicants (34% response rate). Thirty (44%) applicants preferred in-person interviews, 25 (36%) preferred virtual interviews, and 13 (19%) would like to prefer the option to choose either. Fifty-five of 68 (80%) applicants attended the same range of interviews for which they received interview invitations. Reduced costs were reported as the highest ranked strength of virtual interviews in 44 (65%) applicants, with a majority of respondents (68%) spending less than U.S. $250 throughout the entire process. The highest ranked limitation for virtual interviews was limited exposure to the culture/environment of the program in 20 (29%) respondents. On a scale of 0 to 100, the mean (standard deviation [SD]) satisfaction level with the fellowship application process was 74.6 (18.3) and mean (SD) perceived effectiveness levels of virtual interviews was 67.4 (20.4). Conclusion Respondents were generally satisfied with virtual interviews and noted reduced costs and increased ability to attend more fellowship interviews as the strengths of the virtual interview format. Limited exposure to the culture/environment of the program was cited as the most important limitation.

A Comparative Analysis of Use of Google Glass versus. GoPro Intraoperative Video Recording of Scleral Buckle Surgery.

Importance The scleral buckle technique is difficult to teach, given a decrease in the frequency of its use and the challenges of its video recording. Background This study compares two different modalities for recording intraoperative videos of scleral buckle surgery. Design Present study is a cross-sectional survey conducted in an academic hospital. Participants A total of 36 medical students, ophthalmologic residents, and vitreoretinal surgery fellows participated in this survey. Methods Five scleral buckle surgeries were filmed simultaneously using Google Glass and GoPro. Single-masked survey of trainees comparing video and audio quality of 38 10-second clips from each device, and listing the steps of scleral buckle surgery. Institutional review board approval and informed consent were obtained. Main Outcome Measures Trainees were asked for grading the video device with respect to audio and video quality as favorable or unfavorable. Results GoPro clips had more favorable ratings of video (73.3%) and audio (75.9%), compared with Google Glass (36.7 and 58.5%, respectively; p < 0.005). A total of 2.8% respondents listed the correct order of surgical steps in pretest, compared with 55.6% in posttest ( p < 0.005). Conclusion and Relevance Wearable recording devices can allow for video recording of scleral buckle surgery which has high utility in teaching trainees. GoPro and Google Glass each have distinct advantages.

Bacterial Dispersion Associated With Various Patient Face Mask Designs During Simulated Intravitreal Injections.

PURPOSE: We sought to investigate bacterial dispersion with patient face mask use during simulated intravitreal injections. DESIGN: Prospective cross-sectional study. METHODS: Fifteen healthy subjects were recruited for this single-center study. Each participant was instructed not to speak for 2 minutes, simulating a "no-talking" policy, while in an ophthalmic examination chair with an blood agar plate secured to the forehead and wearing various face masks (no mask, loose fitting surgical mask, tight-fitting surgical mask without tape, tight-fitting surgical mask with adhesive tape securing the superior portion of the mask, N95 mask, and cloth mask). Each scenario was then repeated while reading a 2-minute script, simulating a talking patient. The primary outcome measures were the number of colony-forming units (CFUs) and microbial species. RESULTS: During the "no-talking" scenario, subjects wearing a tight-fitting surgical mask with tape developed fewer CFUs compared with subjects wearing the same mask without tape (difference 0.93 CFUs [95% confidence interval 0.32-1.55]; P = .003). During the speech scenarios, subjects wearing a tight-fitting surgical mask with tape had significantly fewer CFUs compared with subjects without a face mask (difference 1.07 CFUs; P = .001), subjects with a loose face mask (difference 0.67 CFUs; P = .034), and subjects with a tight face mask without tape (difference 1.13 CFUs; P < .001). There was no difference between those with a tight-fitting surgical mask with tape and an N95 mask in the "no-talking" (P > .99) and "speech" (P = .831) scenarios. No oral flora were isolated in "no-talking" scenarios but were isolated in 8 of 75 (11%) cultures in speech scenarios (P = .02). CONCLUSION: The addition of tape to the superior portion of a patient's face mask reduced bacterial dispersion during simulated intravitreal injections and had no difference in bacterial dispersion compared with wearing N95 masks.