The Association of Race, Ethnicity, and Insurance Status with the Visual Acuity of Retinoblastoma Survivors in the IRIS® Registry.

PURPOSE: To identify sociodemographic factors associated with the visual outcomes of retinoblastoma survivors. METHODS: Retrospective cohort study using a US-based clinical data registry. All individuals < 18 years of age with a history of retinoblastoma in the Intelligent Research in Sight (IRIS®) Registry (1/1/2013-12/31/2020). The primary outcome was visual acuity below the threshold for legal blindness (20/200 or worse) in at least one eye. Multivariable logistic regression was used to evaluate the association between visual outcomes and age, sex, laterality, race, ethnicity, type of insurance, and geographic location. RESULTS: This analysis included 1545 children with a history of retinoblastoma. The median length of follow-up was 4.1 years (IQR, 2.2-5.9 years) and the median age at most recent clinical visit was 12 years (IQR, 8-16 years). Retinoblastoma was unilateral in 54% of cases. Poor vision in at least one eye was identified in 78% of all children and poor vision in both eyes in 17% of those with bilateral disease. Poor visual outcomes were associated with unilateral diagnosis (OR, 1.55; 95% CI,1.13-2.12; p = .007), Black race (OR, 2.03; 95% CI, 1.19-3.47; p = .010), Hispanic ethnicity (OR, 1.65; 95% CI, 1.16-2.37; p = .006), and non-private insurance (OR, 1.47; 95% CI, 1.02-2.10; p = .037). CONCLUSIONS: Poor visual outcomes appear to be more common among Black, Hispanic, and publicly insured children with a history of retinoblastoma, raising concerns regarding healthcare inequities. Primary care physicians should ensure that young children receive red reflex testing during routine visits and consider retinoblastoma in the differential diagnosis of abnormal eye exams.

Recovery of Vision in Open Globe Injury Patients with Initial No Light Perception Vision.

OBJECTIVE OR PURPOSE: To identify clinical characteristics of injured eyes associated with visual recovery in patients with open globe injuries (OGI) and presenting with no light perception (NLP) vision. DESIGN: Retrospective chart review. SUBJECTS, PARTICIPANTS, AND/OR CONTROLS: All patients presenting to Massachusetts Eye and Ear with OGI and NLP vision from January 1999 to March 2022. METHODS, INTERVENTION, OR TESTING: Manual data extraction to collect patient demographic characteristics, pre-operative, intraoperative, and post-operative characteristics of OGI injury, laceration versus rupture, history of intraocular surgery, time from injury to repair, timing of vitrectomy, lensectomy, choroidal drainage, and silicone oil placement, visual acuity (VA) at last follow-up, and subsequent B-scan ultrasound findings of retinal detachment, choroidal hemorrhage, vitreous hemorrhage, and disorganized intraocular contents. Patients with more than one week of follow-up and a documented VA at most recent follow-up were included. Exclusion criteria included age less than 10 years. Multivariable regression was performed. MAIN OUTCOMES: VA recovery defined as light perception or better in patients with OGI and initial NLP vision. RESULTS: 147 eyes with NLP vision after OGI were included. 25 (17%) eyes regained vision at last follow-up. The majority of patients recovered light perception vision (n=15, 60%) followed by 20/500 or better (n=5, 20%), hand motion (n=3, 12%), and count fingers (n=2, 8%). Most injuries were zone III (n=102, 69%) and presented with rupture (n=127, 86%). The mean time from OGI to surgical repair was 0.85 ± 1.7 days. B-scan was obtained in 104 (71%) cases. Pars plana vitrectomy was performed in 9 eyes (6%) with NLP at time of vitrectomy. Disorganized intraocular contents on B-scan (OR=0.170, 95%CI: 0.042-0.681, P=0.012) was the only clinical variable significantly associated with visual recovery, corresponding to a lack of visual improvement. CONCLUSION: Recovery of vision in OGI with NLP vision at presentation cannot be predicted based on presenting clinical features. B-scan findings of disorganized intraocular contents after initial OGI repair was the only factor negatively associated with vision recovery in this patient population. Therefore, all eyes presenting with an OGI and NLP vision should undergo primary repair in hopes of subsequent visual recovery.

Racial Disparities in Glaucoma Vision Outcomes and Eye Care Utilization: An IRIS Registry Analysis.

PURPOSE: To evaluate racial disparities in vision outcomes and eye care utilization among glaucoma patients. DESIGN: Retrospective cohort study. METHODS: In this population-based IRIS Registry (Intelligent Research in Sight) study, we included patients with minimum one diagnosis code for glaucoma at least 6 months prior to January 1, 2015 and at least one eye exam, visual field (VF), optical coherence tomography (OCT), or eye-related inpatient or emergency department (ED) code in 2015. Multivariable logistic and negative binomial regression models were used to assess vision and utilization outcomes, respectively, across race and ethnicity from January 1, 2015 to January 1, 2020. Vision outcomes included cup-to-disc ratio (CDR) progression > 0.80, poor vision (visual acuity 20/200 or worse), low vision codes, and need for glaucoma filtering surgery. Utilization outcomes included outpatient eye exams, OCTs, VFs, inpatient/ED encounters, and lasers/surgeries. RESULTS: Among 996,297 patients, 73% were non-Hispanic White, 15% non-Hispanic Black, 9% Hispanic, 3% Asian/Pacific Islander, and 0.3% Native American/Alaska Native. Compared to White eyes, Black and Hispanic eyes had higher adjusted odds of CDR progression (odds ratio [OR] = 1.12, 95% confidence interval [CI] = 1.08-1.17; OR = 1.28, 95% CI = 1.22-1.34), poor vision (OR = 1.26, 95% CI = 1.22-1.29; OR = 1.26, 95% CI = 1.22-1.31), glaucoma filtering surgery (rate ratio (RR) = 1.47, 95% CI = 1.42-1.51; RR = 1.13, 95% CI = 1.09-1.18). Hispanic eyes also had increased odds of low vision diagnoses (Hispanic OR = 1.18, 95% CI = 1.07-1.30). Black and Hispanic patients were less likely to have eye exams (RR = 0.94, 95% CI = 0.94-0.95; RR = 0.99, 95% CI = 0.99-0.99) and OCTs (RR = 0.86, 95% CI = 0.85-0.86; RR = 0.97, 95% CI = 0.96-0.98), yet Black patients had higher odds of inpatient/ED encounters (RR = 1.64, 95% CI = 1.37-1.96) compared to White patients. Native American patients were more likely to have poor vision (OR = 1.17, 95% CI = 1.01-1.36) and less likely to have outpatient visits (RR = 0.89, 95% CI = 0.86-0.91), OCTs (RR = 0.85, 95% CI = 0.82-0.89), visual fields (RR = 0.91, 95% CI = 0.88-0.94) or lasers/surgeries (RR = 0.87, 95% CI = 0.79-0.96) compared to White patients. CONCLUSIONS: We found that significant disparities in US eye care exist with Black, Hispanic, and Native American patients having worse vision outcomes and less disease monitoring. Glaucoma may be undertreated in these racial and ethnic minority groups, increasing risk for glaucoma-related vision loss.

The Incidence of Strabismus After Upper and Lower Blepharoplasty in the United States.

PURPOSE: To compare the incidence of strabismus after upper and lower blepharoplasty in the United States. METHODS: Retrospective cohort study of adults (age ≥18 years) in the IRIS Registry (Intelligent Research in Sight) who underwent blepharoplasty between January 1, 2013 and December 31, 2020. The primary outcome was the Kaplan-Meier estimated cumulative incidence of strabismus diagnosis and surgery within 3 years of blepharoplasty. Multivariable Cox regression was used to determine the association of blepharoplasty type with strabismus diagnosis and surgery, adjusting for patient age, sex, and geographic region. RESULTS: Blepharoplasty was performed in 368,623 patients (median [interquartile range] age, 69 [63-75] years, and 69% female). Compared with those undergoing upper eyelid blepharoplasty, patients treated with lower eyelid blepharoplasty were slightly younger (median age, 66 vs. 69 years; p < 0.001) and more likely to be female (71% vs. 69%; p < 0.001). There was a greater 3-year incidence of strabismus diagnosis (2.0% vs. 1.5%; p < 0.001) and a greater 3-year incidence of strabismus surgery (0.15% vs. 0.06%; p = 0.003) for individuals undergoing lower vs. upper blepharoplasty. After adjusting for age, sex, and geographic region, lower blepharoplasty was associated with a higher 3-year risk of strabismus diagnosis (HR, 1.49; 95% CI, 1.23-1.81; p < 0.001) and surgery (HR, 2.53; 95% CI, 1.27-5.03; p = 0.008). CONCLUSIONS: This registry-based analysis found that individuals undergoing lower eyelid blepharoplasty were at higher risk of strabismus compared with those undergoing upper eyelid blepharoplasty. Using large databases to understand the incidence of complications of frequently performed procedures may improve ophthalmologists' ability to provide data-driven counseling on surgical risks prior to intervention.

Risk Factors for Glaucoma Diagnosis and Surgical Intervention following Pediatric Cataract Surgery in the IRIS® Registry.

PURPOSE: To compare demographic and clinical factors associated with glaucoma following cataract surgery (GFCS) and glaucoma surgery rates between infants, toddlers, and older children using a large, ophthalmic registry. DESIGN: Retrospective cohort study. PARTICIPANTS: Patients in the IRIS® Registry (Intelligent Research in Sight) who underwent cataract surgery at ≤ 17 years old and between January 1, 2013 and December 31, 2020. METHODS: Glaucoma diagnosis and procedural codes were extracted from the electronic health records of practices participating in the IRIS Registry. Children with glaucoma diagnosis or surgery before cataract removal were excluded. The Kaplan-Meier estimator was used to determine the cumulative probability of GFCS diagnosis and glaucoma surgery after cataract surgery. Multivariable Cox regression was used to identify factors associated with GFCS and glaucoma surgery. MAIN OUTCOME MEASURES: Cumulative probability of glaucoma diagnosis and surgical intervention within 5 years after cataract surgery. RESULTS: The study included 6658 children (median age, 10.0 years; 46.2% female). The 5-year cumulative probability of GFCS was 7.1% (95% confidence interval [CI], 6.1%-8.1%) and glaucoma surgery was 2.6% (95% CI, 1.9%-3.2%). The 5-year cumulative probability of GFCS for children aged < 1 year was 22.3% (95% CI, 15.7%-28.4%). Risk factors for GFCS included aphakia (hazard ratio [HR], 2.63; 95% CI, 1.96-3.57), unilateral cataract (HR, 1.48; 95% CI, 1.12-1.96), and Black race (HR, 1.61; 95% CI, 1.12-2.32). The most common surgery was glaucoma drainage device insertion (32.6%), followed by angle surgery (23.3%), cyclophotocoagulation (15.1%), and trabeculectomy (5.8%). CONCLUSIONS: Glaucoma following cataract surgery diagnosis in children in the IRIS Registry was associated with young age, aphakia, unilateral cataract, and Black race. Glaucoma drainage device surgery was the preferred surgical treatment, consistent with the World Glaucoma Association 2013 consensus recommendations for GFCS management. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Surgical Approach and Reoperation Risk in Intermittent Exotropia in the IRIS Registry.

Importance: There is no consensus on the optimal surgical treatment for children with intermittent exotropia (IXT). Objective: To compare the 5-year reoperation rates for children with IXT treated with horizontal muscle strabismus surgery using bilateral lateral rectus recession (BLR) vs unilateral lateral rectus recession with medial rectus resection (RR). Design, Setting, and Participants: This cohort study examined data obtained from the Intelligent Research in Sight (IRIS) Registry on 7482 children (age, <18 years) with IXT who underwent horizontal eye muscle strabismus surgery between January 1, 2013, and December 31, 2017. Children undergoing initial surgeries involving 3 or more horizontal muscles, vertical muscles, or reoperations were excluded. Main Outcomes and Measures: The primary outcome was the adjusted cumulative incidence of repeat horizontal muscle surgery within 5 years after the initial surgery. Reoperation risk was analyzed using adjusted hazard ratios (AHRs) derived from multivariable Cox regression models, adjusting for individual demographic and surgical factors (age, sex, race and ethnicity, US Census region, and surgeon subspecialty). Data were analyzed between January 16 and September 20, 2023. Results: The study included 7482 children (median [IQR] age at initial surgery, 6 [4-9] years; 3945 females [53%]) with IXT treated with horizontal muscle strabismus surgery. Bilateral lateral rectus recession was performed more frequently than RR (85.3% vs 14.7%, P < .001), especially in younger children (rates of BLR vs RR by age: age 0 to ≤4 years, 88.4% vs 11.6%; age 5 to ≤11 years, 84.7% vs 15.3%; age 12 to ≤17 years, 78.1% vs 21.9%; P < 0.001). After data adjustment, the 5-year cumulative incidence of reoperation was 21.3% (95% CI, 20.1%-22.5%). The adjusted 5-year cumulative incidence of reoperation was higher for BLR than for RR (22.2% vs 17.2%; difference, 4.9%; 95% CI, 1.9%-8.0%). Unilateral lateral rectus recession with medial rectus resection was associated with a lower 5-year reoperation risk compared with BLR (AHR, 0.77; 95% CI, 0.64-0.93). Younger age at time of initial surgery was associated with a higher reoperation risk (AHR per 1-year decrease, 1.09; 95% CI, 1.07-1.11) after adjusting for all other covariates. Conclusions and Relevance: In this nationwide registry, approximately 1 in 5 children with IXT underwent reoperation within 5 years after the initial surgery. Children treated with RR were less likely to require a reoperation within 5 years compared with those treated with BLR. Further efforts to identify modifiable risk factors for reoperation are needed to reduce the surgical burden and improve outcomes for children with IXT.

Open-Globe Injury Repairs in the American Academy of Ophthalmology IRIS® Registry 2014 - 2018: Incidence, Risk Factors, and Visual Outcomes.

PURPOSE: To estimate incidence and evaluate demographic risk factors and visual acuity (VA) outcomes of open-globe injuries requiring surgical repair in the IRIS® Registry (Intelligent Research in Sight). DESIGN: Retrospective cohort study. PARTICIPANTS: Patients with open-globe injury repairs (OGRs) were identified by Current Procedural Terminology codes (65275, 65280, 65285, 65286, 65235, 65260, and 65265) from 2014 through 2018 in the IRIS Registry. METHODS: Logistic regression models adjusting for age, sex, race, ethnicity, United States region, concurrent and subsequent surgeries, and baseline VA. MAIN OUTCOME MEASURES: Outcomes included annual and 5-year incidence rates per 100 000 people and factors associated with OGR, VA better than 20/40, and VA of 20/200 or worse at final follow-up (3-12 months after OGR). RESULTS: Thirteen thousand seven hundred sixty-six OGRs were identified; 5-year cumulative incidence was 28.0 per 100 000 patients. Open-globe repair was associated with age 21 to 40 years compared with younger than 21 years (odds ratio [OR], 1.6; 95% confidence interval [CI], 1.5-1.7]), male sex (OR, 2.8; 95% CI, 2.7-2.9), Black versus White race (OR, 1.3; 95% CI, 1.2-1.4), Hispanic versus non-Hispanic ethnicity (OR, 1.7; 95% CI, 1.6-1.8), and South (OR, 1.4; 95% CI, 1.3-1.5) and West (OR, 1.3; 95% CI, 1.2-1.4) versus Midwest regions and associated inversely with Asian versus White race (OR, 0.6; 95% CI, 0.6-0.7). Visual acuity outcomes, analyzed in a subset of 2966 patients with VA data available, showed vision impairment (VA < 20/40) at final follow-up was associated with VA of 20/200 or worse at presentation (20/200 better than 20/40; OR, 11.1; 95% CI, 8.0-15.7), older age (e.g., > 80 years vs. < 21 years; OR, 5.8; 95% CI, 3.2-10.7), and Black versus White race (OR, 1.8; 95% CI, 1.3-2.6). Risk factors were similar for VA of 20/200 or worse after OGR. Among the 1063 patients undergoing OGR with VA of 20/200 or worse at presentation, VA did not improve to better than 20/200 at follow-up in 35% of patients (1063/2996). CONCLUSIONS: Our findings bring to light racial disparities in risk of OGR and poor visual outcomes that warrant further exploration. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found after the references.

Smoking Is Associated With a Higher Risk of Surgical Intervention for Thyroid Eye Disease in the IRIS Registry.

PURPOSE: To describe the association of smoking status with surgical intervention for thyroid eye disease (TED) at the population-level. DESIGN: Retrospective cohort study. METHODS: This study included all adults (aged ≥18 years) with Graves disease in the Intelligent Research in Sight (IRIS) Registry (January 1, 2013, to December 31, 2020). The primary outcome was surgical intervention for TED, stratified into orbital decompression, strabismus surgery, and eyelid recession surgery. The Kaplan-Meier estimated 5-year cumulative probability for each surgical intervention was calculated. Multivariable Cox regression was used to evaluate the association between smoking status and each surgical intervention, adjusting for age, sex, race, ethnicity, and geographic region. RESULTS: This study included 87,774 patients. Median age was 59 years (IQR, 48-68 years); 81% were female patients. Current smokers had a greater 5-year cumulative probability of orbital decompression (3.7% vs 1.9%; P < .001), strabismus surgery (4.6% vs 2.2%; P < .001), and eyelid recession (4.1% vs 2.6%; P < .001) compared to never smokers. After adjusting for demographic factors, current smokers were at greater risk for orbital decompression (hazard ratio [HR], 2.1; 95% CI, 1.8-2.4; P < .001), strabismus surgery (HR, 2.0; 95% CI, 1.8-2.3; P < .001), and eyelid recession (HR, 1.7; 95% CI, 1.5-1.9; P < .001) than never smokers. Former smokers were at higher risk for each type of surgery for TED, albeit at lower levels than current smokers. CONCLUSIONS: Smoking was associated with increased risk of surgical intervention for TED in the IRIS Registry. Former smokers were at a lower risk than current smokers, supporting the role of smoking cessation on lowering the burden of surgical disease at the population-level.

Effectiveness of Microinvasive Glaucoma Surgery in the United States: Intelligent Research in Sight Registry Analysis 2013-2019.

PURPOSE: To evaluate the effectiveness of microinvasive glaucoma surgery (MIGS) with and without concurrent phacoemulsification. DESIGN: Multicenter, retrospective cohort study. PARTICIPANTS: Patients in the Intelligent Research in Sight (IRIS®) Registry who underwent Xen gel stent (ab interno) implantation, endoscopic cyclophotocoagulation (ECP), or goniotomy or canaloplasty from 2013 through 2019. METHODS: Kaplan-Meier survival analysis was used to assess reoperation rates. We defined reoperation as any subsequent glaucoma surgery occurring 1 month to 3 years after the initial procedure. Multivariable Cox proportional hazard models were used to determine factors predictive of reoperation. MAIN OUTCOME MEASURES: Reoperation rate, mean intraocular pressure (IOP) and visual acuity (VA), postoperative complications, predictors of reoperation, and reoperation procedure type. RESULTS: A total of 79 363 eyes from 57 561 patients were included, with 15 118 eyes (19%) receiving stand-alone MIGS and 64 245 eyes (81%) receiving MIGS concurrent with phacoemulsification. Overall, patients who underwent MIGS concurrently with phacoemulsification showed lower reoperation rates compared with stand-alone MIGS, most pronounced in ECP and goniotomy or canaloplasty. At postoperative year 2, the cumulative reoperation rate for stand-alone procedures was 15% for ECP, 24% for Xen implantation, and 24% for goniotomy or canaloplasty compared with 3% for ECP, 19% for Xen implantation, and 6% for goniotomy or canaloplasty concurrent with phacoemulsification (P < 0.001 for each stand-alone MIGS vs. MIGS with phacoemulsification). Black race, older age, moderate and severe glaucoma, higher baseline IOP, and glaucoma subtype were associated with higher reoperation risk. Although IOP decreased in all groups, stand-alone MIGS showed a more substantial decrease in mean IOP. Complication rates from MIGS were low overall: 1% for ECP, 1% for Xen implantation, and 2% for goniotomy or canaloplasty. CONCLUSIONS: In current United States clinical practice, MIGS has substantially lower reoperation rates when performed with phacoemulsification, especially for ECP and goniotomy or canaloplasty. Approximately one-sixth of patients undergoing stand-alone ECP and one-quarter of patients undergoing stand-alone Xen implantation or goniotomy or canaloplasty require reoperation by 2 years. Black race, diagnosis coding of moderate to severe glaucoma, and higher baseline IOP were associated with higher risk of reoperation after MIGS procedures. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found after the references.

Effectiveness of Trabeculectomy and Tube Shunt with versus without Concurrent Phacoemulsification: Intelligent Research in Sight Registry Longitudinal Analysis.

OBJECTIVE: To determine the effectiveness of trabeculectomy and glaucoma drainage device (GDD) surgery performed with concurrent phacoemulsification compared with stand-alone procedures. DESIGN: Multicenter retrospective cohort study. PARTICIPANTS: Patients in the Intelligent Research in Sight Registry who underwent trabeculectomy or GDD from 2013 through 2019. METHODS: The Kaplan-Meier survival analysis was used to determine reoperation rates. Reoperation was defined as any subsequent glaucoma surgery occurring 1 month to 3 years after the initial procedure. Multivariable Cox proportional hazard models were used to determine reoperation risk factors. MAIN OUTCOME MEASURES: Reoperation rate, intraocular pressure (IOP), visual acuity, reoperation procedure type, postoperative complications, and predictors of surgical failure. RESULTS: A total of 117 697 eyes undergoing glaucoma surgery alone and 35 657 eyes undergoing surgery with phacoemulsification were included. The cumulative reoperation rates at postoperative years 1 and 3 were 4.9% and 11.5%, respectively, for trabeculectomy alone and 3.0% and 7.3%, respectively, for trabeculectomy combined with phacoemulsification (P < 0.001). The reoperation rates at postoperative 1 and 3 years were 3.8% and 7.8%, respectively, for GDD alone and 2.1% and 5.4%, respectively, for GDD with phacoemulsification (P < 0.001). Stand-alone procedures achieved greater IOP reduction by percentage change from baseline (trabeculectomy alone, 35.3% vs. trabeculectomy with phacoemulsification, 23.1%, P < 0.001; and GDD alone, 36.0% vs. GDD with phacoemulsification, 29.3%; P < 0.001). Visual acuity improved by 0.12 logarithm of the minimum angle of resolution (logMAR) (95% confidence interval [CI], 0.11-0.12) and 0.10 logMAR (95% CI, 0.08-0.11) after trabeculectomy and GDD with phacoemulsification and declined by 0.15 logMAR (95% CI, 0.14-0.15) and 0.12 logMAR (95% CI, 0.11-0.12) after stand-alone trabeculectomy and GDD. The overall documented complication rate was 2.9% for GDD and 1.4% for trabeculectomy. Age, sex, race, ethnicity, baseline IOP, and glaucoma diagnosis and severity were associated with surgical failure risk. The most common reoperation procedure was GDD. CONCLUSIONS: Reoperation rates within the first 3 years after trabeculectomy and GDD with and without phacoemulsification were low. Trabeculectomy and GDD with phacoemulsification had lower reoperation rates than those with stand-alone procedures. However, stand-alone procedures resulted in greater IOP reduction compared with combined procedures. Postoperative complications were uncommon overall. Patient age, sex, race, ethnicity, baseline IOP, and glaucoma diagnosis and severity were associated with surgical success.

Effectiveness of a telemedicine program for triage and diagnosis of emergent ophthalmic conditions.

BACKGROUND: To study the utility of a teleophthalmology program to diagnose and triage common ophthalmic complaints presenting to an ophthalmic emergency room. METHODS: Prospective, observational study of 258 eyes of 129 patients presenting to the Massachusetts Eye and Ear Infirmary Emergency Ward (MEE EW) who completed a questionnaire to gather chief complaint (CC), history of present illness, and medical history. Anterior and posterior segment photographs were collected via iPhone 5 C camera and a Canon non-mydriatic fundus camera, respectively. Ophthalmic vital signs were collected. All information was reviewed remotely by three ophthalmologists; a diagnosis and urgency designation were recorded. The remote assessment was compared to gold standard in-person assessment. RESULTS: The 129 recruited patients collectively contributed 220 visual complaints, of which 121 (55%) were from females with mean age 56.5 years (range 24-89). Sensitivities and specificities for telemedical triage were as follows: eye pain (n = 56; sensitivity: 0.58, CI [0.41, 0.74]; specificity: 0.91, CI [0.80, 1]), eye redness (n = 54; 0.68, CI [0.50, 0.86]; 0.93, CI [0.84, 1]), blurry vision (n = 68; 0.73, CI [0.60, 0.86]; 0.91, CI [0.80, 1]), and eyelid complaints (n = 42; 0.67, CI [0.43, 0.91]; 0.96, CI [0.89, 1]). The remote diagnostic accuracies, as stratified by CC, were eye pain (27/56; 48.21%), eye redness: (32/54; 59.26%), blurry vision: (30/68; 44.11%), eyelid (24/42; 57.14%). CONCLUSIONS: Telemedical examination of emergent ophthalmic complaints consisting of a patient questionnaire, anterior segment and fundus photos, and ophthalmic vital signs, may be useful to reliably triage eye disease based on presenting complaint.

Risk Factors Associated With Pterygium Reoperation in the IRIS Registry.

This cohort study used data from the IRIS Registry to assess the risk factors associated with pterygium reoperation.

Association Between Parental Leave and Ophthalmology Resident Physician Performance.

Importance: Although parental leave is essential in enhancing resident wellness and fostering inclusive workplace environments, residents may often feel discouraged from using parental leave owing to perceived stigma and concerns about possible negative effects on their training. Objective: To examine parental leave usage across multiple institutions and compare residency performance metrics between residents who took parental leave vs their peers who did not take leave. Design, Setting, and Participants: This was a retrospective cross-sectional analysis conducted from April 1, 2020, to July 28, 2022, of educational records. Multicenter data were obtained from 10 Accreditation Council for Graduate Medical Education (ACGME)-accredited ophthalmology programs across the US. Included ophthalmology residents graduated between 2015 and 2019. Data were analyzed from August 15, 2021, to July 25, 2022. Exposures: Performance metrics of residents who used parental leave during residency were compared with those of residents who did not take parental leave. Main Outcomes and Measures: Measures of performance included the Ophthalmic Knowledge Assessment Program (OKAP) scores, ACGME milestones scores, board examination pass rates, research activity, and surgical volumes. Results: Of the 283 ophthalmology residents (149 male [52.7%]) included in the study, 44 (15.5%) took a median (IQR) parental leave of 4.5 (2-6) weeks. There were no differences in average OKAP percentiles, research activity, average ACGME milestones scores, or surgical volume between residents who took parental leave and those who did not. Residents who pursued fellowship were less likely to have taken parental leave (odds ratio [OR], 0.43; 95% CI, 0.27-0.68; P < .001), and residents who practiced in private settings after residency were more likely to have taken parental leave (OR, 3.56; 95% CI, 1.79-7.08; P < .001). When stratified by sex, no differences were identified in performance between female residents who took parental leave compared with residents who did not take leave, except a mild surgical number difference in 1 subspecialty category of keratorefractive procedures (difference in median values, -2; 95% CI, -3.7 to -0.3; P = .03). Conclusions and Relevance: In this multicenter cross-sectional study, no differences in performance metrics were identified between residents taking parental leave compared with their peers. These findings may provide reassurance to trainees and program directors regarding the unlikelihood, on average, that taking adequate parental leave will affect performance metrics adversely.

Adjustable Suture Technique Is Associated with Fewer Strabismus Reoperations in the Intelligent Research in Sight Registry.

PURPOSE: To compare the reoperation rates after strabismus surgery with and without the adjustable suture technique. DESIGN: Retrospective cohort study. PARTICIPANTS: Patients 18 years of age or older in the Intelligent Research in Sight (IRIS®) Registry who underwent strabismus surgery between January 1, 2013, and December 31, 2018. METHODS: Data were collected from the electronic health records of practices participating in the IRIS Registry. The primary exposure of interest was use of the adjustable suture technique, identified by Current Procedural Terminology coding. MAIN OUTCOME MEASURES: The primary outcome was repeat strabismus surgery within 1 year of initial strabismus surgery. Odds ratios (ORs) were derived from a multivariable logistic regression model evaluating the association between the use of adjustable sutures and reoperation rate, adjusting for patient demographics and surgical factors. RESULTS: A total of 34 872 patients who underwent strabismus surgery during the study interval were identified: 72% underwent horizontal muscle surgery, 17% underwent vertical muscle surgery, and 11% underwent combined horizontal and vertical muscle surgery. Adjustable sutures were used in 18% of patients. The overall reoperation rate within 1 year of strabismus surgery was 7.7%. The 1-year reoperation rate was 6.0% for patients treated with adjustable sutures and 8.1% for patients treated without adjustable sutures (P < 0.001). The multivariable regression model revealed a statistically significant 30% decrease in the odds of reoperation within 1 year of surgery when adjustable sutures were used (OR, 0.70; 95% confidence interval [CI], 0.62-0.78), a 40% increase in those with a history of prior strabismus surgery (OR, 1.40; 95% CI, 1.28-1.53), and a 9% increase per decade of age at surgery (OR, 1.09; 95% CI, 1.06-1.11). CONCLUSIONS: In adults cared for in practices participating in the IRIS Registry, the adjustable suture technique was associated with a significantly lower reoperation rate within 1 year of undergoing horizontal or combined horizontal and vertical strabismus surgery. Adjustable suture use in vertical strabismus surgery alone did not reduce the 1-year reoperation rate significantly. A history of prior strabismus surgery was associated with increased odds of reoperation.

Risk Factors for Glaucoma Drainage Device Revision or Removal Using the IRIS Registry.

PURPOSE: To elucidate risk factors for revision or removal of glaucoma drainage devices (GDD) in glaucoma patients in the United States. DESIGN: Retrospective cohort study. METHODS: IRIS Registry (Intelligent Research in Sight) patients who underwent GDD insertion between January 1, 2013 and December 31, 2018 were included. Various demographic and clinical factors were collected. Kaplan-Meier survival plots, Cox proportional-hazard models utilizing Firth's Penalized Likelihood, and multivariate linear regression models were used. The main outcome measures were hazard ratios (HR) and beta coefficient (ß) estimates. RESULTS: A total of 44,330 distinct patients underwent at least 1 GDD implantation, and 3354 of these underwent subsequent GDD revision or removal surgery. With failure defined as GDD revision/removal, factors significantly associated with decreased failure included unknown race (HR = 0.83; P = .004) and unknown ethnicity (HR = 0.68; P < .001). Factors associated with increased risk of GDD revision/removal surgery included presence of chronic angle-closure glaucoma (HR = 1.32; P < .001) and dry eye disease (HR = 1.30; P = .007). Additionally, factors associated with a decreased average time (in days) to GDD revision/removal included male sex (ß = -25.96; P = .044), unknown race (ß = -55.28; P = .013), and right-eye laterality (ß = -38.67; P = .026). Factors associated with an increased average time to GDD revision/removal included having a history of a past eye procedure (ß = 104.83; P < .001) and being an active smoker (ß = 38.15; P = .024). CONCLUSIONS: The size and scope of the IRIS Registry allows for detection of subtle associations between risk factors and GDD revision or removal surgery. The aforementioned demographic and clinical factors may all have an impact on GDD longevity and can inform the treatment options available for glaucoma patients.

The impact of COVID-19 on ophthalmology resident surgical experience: a retrospective cross-sectional analysis.

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic caused significant disruption to in-office and surgical procedures in the field of ophthalmology. The magnitude of the impact of the pandemic on surgical training among ophthalmology residents is not known. This study aims to quantify changes in average case logs among United States (U.S.) ophthalmology residency graduates prior to and during the COVID-19 pandemic. METHODS: Retrospective, cross-sectional analysis of aggregate, national data on case logs of U.S. ophthalmology residency graduates from 2012 to 2020. The yearly percent change in the average number of procedures performed in the Accreditation Council for Graduate Medical Education (ACGME) ophthalmology resident case logs were analyzed using linear regression on log-transformed dependent variables. The average percent change from 2019 to 2020 was compared to the average yearly percent change from 2012 to 2019 for procedures performed as the primary surgeon, and primary surgeon and surgical assistant (S + A), as well as procedures for which there are ACGME minimum graduating numbers. RESULTS: Across all procedures and roles, average case logs in 2020 were lower than the averages in 2019. While average total cases logged as primary surgeon increased yearly by 3.2% (95% CI: 2.7, 3.8%, p < 0.001) from 2012 to 2019, total primary surgeon case logs decreased by 11.2% from 2019 to 2020. Cataract (-22.0%) and keratorefractive (-21.1%) surgery experienced the greatest percent decrease in average primary surgeon cases logged from 2019 to 2020. Average total cases logged as S + A experienced an average yearly increase by 1.2% (95% CI: 0.9,1.6%, p < 0.001) prior to 2020, but decreased by 9.6% from 2019 to 2020. For ACGME minimum requirements, similar changes were observed. Specifically, the average case logs in YAG, SLT, filtering (glaucoma), and intravitreal injections had been increasing significantly prior to 2020 (p < 0.05 for all) but decreased in 2020. CONCLUSIONS: These findings demonstrate the vulnerability of ophthalmology residency programs to a significant interruption in surgical volume. There is a critical need for development of competency-based, rather than volume-based, requirements to evaluate readiness for independent practice.

Usage Patterns of Minimally Invasive Glaucoma Surgery (MIGS) Differ by Glaucoma Type: IRIS Registry Analysis 2013-2018.

PURPOSE: To examine patterns of standard (trabeculectomy or glaucoma drainage devices, GDDs) vs novel (minimally invasive glaucoma surgery, MIGS) surgical techniques in the US. METHODS: We used the American Academy of Ophthalmology (AAO) IRIS® Registry (Intelligent Research in Sight) queried between 2013 and 2018 (inclusive) to calculate the cumulative proportion of stand-alone, concurrent (same day) or sequential (subsequent day) glaucoma surgical techniques performed in each glaucoma diagnosis type. Secondary analyses of adjusted proportions of concurrent and sequential surgeries stratified by glaucoma diagnosis were also performed. RESULTS: Of 203,146 eyes receiving glaucoma surgeries, open angle glaucoma (OAG) was most likely to undergo all types of intervention. The iStent was the most commonly performed MIGS, primarily for those with normal tension glaucoma (NTG) or OAG (p < .001). Conversely, GDD was the most commonly performed procedure in secondary glaucoma or other (specified) glaucoma (p < .001). ECP and iStent were the most common concurrent procedures performed; most often for OAG and NTG (p < .001). After an initial standard surgery, most eyes underwent recurrent standard interventions (90.3%). ECP was the most common MIGS performed after an initial standard surgery; particularly in primary angle-closure (PACG) and secondary glaucoma eyes (p < .001). CONCLUSION: Glaucoma type may influence the choice of glaucoma procedures and the decision to perform concurrent as well sequential surgical procedures. Given the poorly understood long term safety and effectiveness of MIGS, and with substantially increasing use of MIGS procedures in recent years, future studies comparing their safety and effectiveness vs standard interventions, for a variety of glaucoma types, is needed.

Association of Patient Characteristics With Delivery of Ophthalmic Telemedicine During the COVID-19 Pandemic.

Importance: Telemedicine has been shown to have had reduced uptake among historically marginalized populations within multiple medical specialties during the COVID-19 pandemic. An evaluation of health disparities among patients receiving ophthalmic telemedical care during the pandemic is needed. Objective: To evaluate disparities in the delivery of ophthalmic telemedicine at Massachusetts Eye and Ear (MEE) during the COVID-19 pandemic. Design, Setting, and Participants: This retrospective, cross-sectional study analyzed clinical visits at a single tertiary eye care center (MEE) from January 1 to December 31, 2020. Patients who had ophthalmology and optometry clinical visits at the MEE during the study period were included. Exposures: Telemedicine vs in-person clinical encounters. Main Outcomes and Measures: Variables associated with use of ophthalmic telemedicine during the study period. Results: A total of 2262 telemedicine ophthalmic encounters for 1911 patients were included in the analysis. The median age of the patients was 61 (interquartile range, 43-72) years, and 1179 (61.70%) were women. With regard to race and ethnicity, 87 patients (4.55%) identified as Asian; 128 (6.70%), as Black or African American; 23 (1.20%), as Hispanic or Latino; and 1455 (76.14%), as White. On multivariate analysis, factors associated with decreased receipt of telemedical care included male sex (odds ratio [OR], 0.86; 95% CI, 0.77-0.96), Black race (OR, 0.69; 95% CI, 0.56-0.86), not speaking English (OR, 0.63; 95% CI, 0.48-0.81), educational level of high school or less (OR, 0.83; 95% CI, 0.71-0.97), and age (OR per year of age, 0.99; 95% CI, 0.989-0.998). When comparing telephone- and video-based telemedicine visits, decreased participation in video-based visits was associated with age (OR per year of age, 0.96; 95% CI, 0.94-0.98), educational level of high school or less (OR, 0.54; 95% CI, 0.29-0.99), being unemployed (OR, 0.28; 95% CI, 0.12-0.68), being retired (OR, 0.22; 95% CI, 0.10-0.42), or having a disability (OR, 0.09; 95% CI, 0.04-0.23). Conclusions and Relevance: The findings of this cross-sectional study, though limited to retrospective data from a single university-based practice, suggest that historically marginalized populations were less likely to receive ophthalmic telemedical care compared with in-person care during the first year of the COVID-19 pandemic in the US. Understanding the causes of these disparities might help those who need access to virtual care.