Surgically Induced Scleritis Associated With Suture Hypersensitivity Following Strabismus Surgery.

A 67-year-old woman with history of mild suture hyper-sensitivity presented with localized scleritis after strabismus surgery. After infection was ruled out, the patient was prescribed topical and systemic non-steroidal anti-inflammatory drugs and systemic steroids, which led to full clinical resolution. [J Pediatr Ophthalmol Strabismus. 2024;61(1):e4-e6.].

An Ophthalmology Virtual Externship during the COVID-19 Pandemic: A Pilot Study.

Background The evolution of medical school curricula, characterized by truncated preclinical periods and reduced emphasis on ophthalmology, presents formidable obstacles to early exposure for aspiring medical students. The constraints imposed by the coronavirus disease 2019 pandemic further exacerbated the limitations on opportunities, compelling the implementation of innovative initiatives aimed at augmenting students' ophthalmology education through virtual means. Purpose This article assesses the impact of an Ophthalmology Virtual Externship (OVE) on medical students' knowledge, interest, confidence, and seeking mentorship in ophthalmology. Materials and Methods A total of 76 students voluntarily participated in the program. The OVE encompassed four virtual sessions, facilitated by 4th year medical students employing a near-peer mentorship framework. The initiative was tailored for 2nd and 3rd year medical students and was conducted under the supervision of a faculty member. All participating students completed both pre- and postexternship surveys utilizing a 7-point Likert scale to gauge their levels of interest, confidence, and inclination toward mentorship opportunities in the field of ophthalmology. Furthermore, assessments of ophthalmology knowledge were administered prior to and subsequent to the externship participation. The degree of satisfaction derived from the OVE experience was also evaluated. Results Participation in the OVE significantly elevated confidence in knowledge ( p < 0.001) and mentorship interest ( p = 0.029). Ophthalmology knowledge test scores also notably improved post-OVE across all participants, irrespective of prior experience ( p < 0.001), with the most significant increase observed among 2nd and 3rd year students ( p < 0.0001). After OVE participation, 73% of students expressed intent to pursue ophthalmology opportunities, including mentorship or research. The OVE received an average Likert score of 6.35 out of 7 for student satisfaction. Conclusion The OVE serves as a virtual learning instrument beneficial for 2nd and 3rd year students with a proclivity for ophthalmology, offering a means to circumvent curriculum-related constraints. Moreover, given the decline in formal ophthalmic education, our study contributes to future research assessing the effectiveness of an OVE in addressing ophthalmic knowledge gaps among all medical students.

Carotid blood flow in abnormal head posture: a prospective observational study exploring facial asymmetry in strabismus.

PURPOSE: To investigate whether abnormal head posture (AHP) induces changes in common carotid artery blood flow (CCBF), thereby leading to the development of facial asymmetry in the setting of strabismus and ocular torticollis. METHODS: This was a prospective observational study of pediatric subjects in an urban ophthalmology clinic who underwent bilateral carotid artery ultrasound examination with spectral Doppler in an upright, straight-head posture and with a head tilt of 30°-45° to the right and left. The primary outcome was change in carotid flow on the side of the head tilt. The secondary outcome was change in blood flow on the contralateral side of the head tilt. RESULTS: Seventeen subjects were enrolled, and 34 carotid arteries were assessed. There was no significant difference between upright, straight-head position and head tilt in ipsilateral (7.8 ± 1.8 mL/s vs 7.5 ± 2.0 mL/s [P = 0.4312]) or contralateral (7.8 ± 1.8 mL/s vs 8.1 ± 2.4 mL/s [P = 0.3401]) CCBF. CONCLUSIONS: CCBF does not fluctuate with AHP and thus does not appear to be the etiology for facial asymmetry in strabismus.

Impact of Fellowship Training on Practice Patterns of Glaucoma Surgeons Treating Medicare fee-for-service Beneficiaries.

PURPOSE: Analyze practice patterns of glaucoma surgeons with and without fellowship training. MATERIALS AND METHODS: Physician-specific 2017 Medicare data were obtained from the Centers for Medicare & Medicaid Services website. Current Procedural Terminology codes identified procedures including iStent, tube shunts, trabeculectomy, complicated trabeculectomy, endoscopic cyclophotocoagulation, internal Xen Implant, external Xen or Express shunt, Gonioscopy-Assisted Transluminal Trabeculotomy, and Kahook Dual Blade Goniotomy. Physicians with fellowship training were identified via the American Glaucoma Society website. RESULTS: A total of 1547 glaucoma surgeons were identified, of which 319 had completed fellowship training. Overall, fellowship-trained glaucoma surgeons performed more services (50.4 ± 47.0 vs 40.5 ± 35.3, P < .001) with a larger variety of procedures (1.8 ± 1.0 vs 1.3 ± 0.6, P < .001) than those without fellowship training. Surgeons without fellowship training were more likely to perform iStent and endoscopic cyclophotocoagulation and less likely to perform the remaining procedures than their fellowship-trained counterparts. Medicare payments did not differ between groups and the number of Medicare beneficiaries only differed for internal Xen implant (P = .03). Patient comorbidity burden was similar between groups with about one-third of patients being diagnosed with ischemic heart disease. CONCLUSIONS: Surgeons without fellowship training can treat a similar volume of glaucoma patients as those with fellowship training. However, based on surgical procedures employed, their practices are skewed towards mild and moderate glaucoma and they are more limited in their breadth of procedures. In addition, ischemic heart disease was prevalent in the glaucoma patient population.

The Vision Detroit Project: Integrated Screening and Community Eye-Health Education Interventions Improve Eyecare Awareness.

PURPOSE: Poor eye-health knowledge and health literacy are pervasive, contributing to worse outcomes. This study aims to examine short- and long-term eye-health knowledge retention following eye-health education interventions in adults. METHODS: Vision Detroit was an outreach vision screening program that integrated a 5-Point Teaching Intervention (5PTI), at a Southwest Community Center (SW-CC) from 2015-2017. The 5PTI consists of eye-health learning points developed to verbally educate patients. During vision screenings, eye-health knowledge tests were administered before and after 5PTI (Test 1 and Test 2, respectively). In 2016, Community Eye-Health Education Interventions (CHEI) were initiated at the SW-CC. During CHEI, bilingual healthcare students taught voluntary SW-CC members the 5PTI learning points, regardless of participant interest to attend future screenings. CHEI sessions occurred on separate dates prior to vision screening events. Test 1 and Test 2 scores were compared for all participants. Test 1 scores were compared for those who underwent CHEI prior to vision screening (CHEI positive) versus those who did not (CHEI negative). RESULTS: Two-hundred-seventeen adult patients met inclusion criteria, with 75.8% women, 82.6% Hispanic, mean age 50.4 ± 16.2 years, 74.6% had high school or less education, and 49.2% had health insurance. Test 1 to Test 2 scores improved after 5PTI (71.2 ± 26.4% vs. 97.2 ± 9.9%, p < .00001). Forty-eight participants attended CHEI and subsequent vision screening. Test 1 scores were higher among those CHEI positive versus CHEI negative (81.1 ± 2.1% vs. 68.3 ± 3.4%, p = .0027). CONCLUSION: Simple eye-health education interventions, delivered during vision screenings and via community-based education, can improve eye-health knowledge.

Analysis of ophthalmology subspecialty opioid prescribing patterns during the opioid public health crisis.

OBJECTIVE: To describe opioid prescribing practices of ophthalmology subspecialties and determine whether opioid prescribing has decreased during the public health crisis. DESIGN: Retrospective cohort study. PARTICIPANTS: Ophthalmologists prescribing at least 11 medications billed to the Medicare Part D prescription drug plan. METHODS: Publicly available Medicare data sets based on claims from the years 2016, 2017, and 2018 were used. Fellowship status was assumed based on subspecialty society membership or use of specified Current Procedural Terminology codes. The main outcome was the percentage of physicians in each subspecialty prescribing opioids. RESULTS: The database included 19,762, 19,790, and 19,840 ophthalmologists in the years 2016, 2017, and 2018, respectively. Only the subspecialties of comprehensive ophthalmology (43.5% vs 39.6% vs 35.7%; p < 0.001; φc = 0.066), retina (66.5% vs 60.7% vs 54.5%; p < 0.001; φc = 0.101), cornea (82.8% vs 83.9% vs 77.2%; p = 0.03; φc = 0.076), and glaucoma (53.4% vs 46.4% vs 42.0%; p < 0.001; φc = 0.094) underwent a small but significant reduction in the proportion of physicians prescribing opioids. The subspecialties of oculoplastics (86%-88.8%), cornea (77.2%-82.8%), retina (54.5%-66.5%), and pediatrics (51.5%-57.9%) had the highest percentage of physicians prescribing opioids. The subspecialties of glaucoma, uveitis, and comprehensive ophthalmology had the lowest percentage of opioid prescribers. Among physicians with more than 10 opioid claims, median opioid claims did not change drastically. Opioids contributed only a small proportion of medication claims for all subspecialties. CONCLUSION: All subspecialties experienced either a small reduction or no significant change in the percentage of opioid prescribers during the period analyzed. We hope to encourage collaboration between ophthalmology subspecialties in striving to reduce opioid prescribing. Further studies are needed to better fine-tune opioid prescribing practices.

Post-operative Day Zero Versus Day One Follow-Up for Uncomplicated Cataract Surgery.

Purpose To compare the postoperative outcomes and management of uncomplicated cataract surgery seen on postoperative day 0 (POD0) versus postoperative day one (POD1).  Methods A retrospective cohort study of patients who followed up within 0-14 days of their uncomplicated surgery (current procedural terminology code 66984) from December 2018 to March 2020. Those who had perioperative complications, those who had combined glaucoma filtering surgery as well as other minimally invasive glaucoma surgery (MIGS) procedures, and those who did not complete their first two follow-up visits within 14 days of their surgery were excluded. Visual acuity (VA), intraocular pressure (IOP), post-operative interventions, and complications of the first and second postoperative visits were collected. Results Of the 665 participants studied, the mean (standard deviation) age was 68 (11) years old and 60% were female (n=304) with a mean (SD) pre-op logarithm of the minimum angle of resolution (logMAR) VA of 0.715 (0.625). About one-third (32%) of patients were seen on POD0. Compared to POD1, a higher percent of patients with glaucoma were seen POD0 (23% vs 14%; p = 0.008). The mean VA on POD0 was 0.840 (0.653), which was significantly worse than the mean VA of 0.539 (0.599) on POD1 (p<0.0001). There was no significant difference in VA by the second post-op visit. IOP did not significantly differ between POD0 and POD1 groups at the first post-operative visit. The most common changes in the post-operative drop regimen were related to IOP and inflammation control. The rate of interventions did not significantly differ between groups (p>0.1). Patients who received intervention on POD0 were not seen significantly sooner at the next follow-up visit compared to those seen on POD0 without undergoing an intervention. The incidence of an IOP spike greater than 30mmHg on POD0 or POD1 was not significantly different between patients with and without underlying glaucoma (overall p = 0.2020; with glaucoma p= 0.1238; without glaucoma p=0.999). Those with a history of glaucoma were not more likely to receive intervention to lower IOP on POD0 versus those seen on POD1 (p = 0.999).  Conclusion It can be difficult to evaluate patients the day after their uncomplicated cataract surgery, and it is difficult to predict which patients may have post-operative complications. Our study shows no significant changes in management for patients seen on POD0 compared to POD1. Surgeons can expect significantly better visual acuity on POD1, but otherwise, post-operative outcomes were similar between patients seen on POD0 and those seen on POD1. Surgeons may offer the option of a POD0 visit for patients who underwent uncomplicated cataract surgery.

The Vision Detroit Project: Visual Burden, Barriers, and Access to Eye Care in an Urban Setting.

PURPOSE: Vision loss and blindness are among the top ten disabilities in the United States, yet access and utilization of eye care remains low. Vision Detroit aimed to address eye-care disparities via community-based screenings. By investigating burden of eye disease and barriers to eye-care utilization in an underserved urban community, we may direct efforts to improve access. METHODS: Twenty-three screenings were conducted from March 2015-November 2017. Patient information gathered at screenings were demographics, medical and social history, eye exam/referral history, insurance status, primary care physician (PCP) status, and patient-perceived eye-care barriers. RESULTS: Three-hundred-eighty patients were screened, 42% African American and 51% Hispanic. Average age was 53 ± 16.4 years, 70% reported vision problems, 50% reported over two years of vision problems, and average habitual visual acuity in best-seeing eye was 20/37. Eye-care underutilization was reported in 61% of type-2 diabetics. Older age and PCP recommendations/referrals were associated with increased utilization in all patients. Insurance was the most common barrier (53%); of the 55% insured, 31% reported financial barriers. Employed patients were more likely than unemployed to report a time barrier (odds ratio = 1.76, 95% confidence interval 1.03-3.01). Those with high school or less education reported "unaware of need", "unsure where to go", "transportation", and "insurance" as barriers more often. CONCLUSION: Visual burden was pervasive, yet access was suboptimal. Financial, logistical, and awareness barriers were common. PCP referral and older age were associated with increased utilization. Those less educated reported more barriers, highlighting the need to address fiscal concerns and eye-health education.

Race, not socioeconomic disparities, correlates with survival in human papillomavirus-negative oropharyngeal cancer: A retrospective study.

PURPOSE: Investigate the impact of black versus white race, socioeconomic status (SES), and comorbidity burden on oropharyngeal cancer (OPC) survival. MATERIALS AND METHODS: This study retrospectively analyzed patients diagnosed between 1991 and 2012 at an urban tertiary care center with a high volume of head and neck cancer referrals. Data gathered included demographics, human papilloma virus (HPV) status, follow-up time, comorbidities, smoking history, and overall survival. SES was extrapolated from the 2000 and 2010 censuses. Analysis of variance, chi-square tests, multivariable Cox proportional hazards models, Cox proportional hazards regression, Kaplan Meier curves and the log-rank test were utilized. RESULTS: Of 208 charts reviewed, 192 patients met inclusion criteria. Black patients had significantly (p < 0.001) poorer survival at 1, 2, and 5 years than white patients (5-year survival: 32% vs 64%); this discrepancy persisted in only HPV-negative disease (20% vs 50%). In the HPV-negative subgroup, there was no racial difference in treatment modality received, Charlson Comorbidity Index, and proportion receiving inadequate, noncurative or no treatment. Univariate analysis identified significant differences in median household income, education level, and stage at presentation between black and white subgroups. Multivariate analysis identified white race and HPV-positive status as independent predictors of overall survival, but SES and stage at presentation were not. CONCLUSION: SES did not explain the greater survival in HPV-negative white versus black patients. This indicates that race is an independent predictor of survival; future studies should examine more accurate indicators of SES and genetic differences in tumors of black and white patients.

Computed tomographic analysis of curved and straight guides for placement of suture anchors for acetabular labral refixation.

PURPOSE: The purpose of this study was to compare suture anchor placement in the acetabular rim between straight and curved drill guides regarding angle and distance of the suture anchor tip from the articular cartilage during labral refixation. METHODS: A total of 14 fresh-frozen cadaveric hips underwent arthroscopic labral incision from the 12 to 3 o'clock positions and subsequent repair with either a curved drill guide or a straight drill guide. These hips were then compared by computed tomographic imaging analysis by measuring the angle of suture anchor insertion and the distance of the tip of the suture anchor to the articular cartilage at the 1 o'clock, 2 o'clock, and 3 o'clock positions. RESULTS: The curved suture anchor (CSA) guide significantly increased the insertion angle (P = .009) and distance from the articular cartilage to anchor (P = .003) at the 1 o'clock position on the acetabulum. The angle of insertion at the 2 and 3 o'clock positions was greater for the CSA guide compared with the straight suture anchor (SSA) guide but did not reach statistical significance. CONCLUSIONS: A CSA guide was shown to be significantly more effective in increasing the angle of insertion of suture anchors and increased the distance of the suture anchor tip to the articular cartilage surface at the 1 o'clock position but not at the 2 or 3 o'clock position. CLINICAL RELEVANCE: The use of SSA guides can be difficult because of the osseous morphologic characteristics of the acetabular rim, leading to placement of the suture anchor away from the acetabular rim and therefore resulting in a nonanatomical refixation of the acetabular labrum. The use of a curved guide, flexible drill, and flexible suture anchor inserter may provide more precise placement of suture anchors in the acetabular rim.