Ergonomics of Ophthalmic Surgery: Evaluating the Effect of a Posture Trainer on Trainee Intraoperative Back Posture.

Purpose Ophthalmic surgeons are at an increased risk for musculoskeletal disorders resulting from ophthalmology-specific routines and equipment, which have become widely associated with poor posture. The purpose of this study was to observe the effect that a commercially available posture trainer, Upright Go, can have on the improvement of posture of ophthalmic surgeons. Methods Eight ophthalmologists-in-training were studied over a period of 4 weeks during their surgical rotations between September 2020 and June 2021. Participants underwent an "observation" period, followed by a 2-week "training" period, then a final "testing" period. The percentage of time users spent upright intraoperatively pre- and posttraining was evaluated. Pre- and poststudy surveys were also administered to help measure participant satisfaction and self-reported changes in posture. Results All eight participants demonstrated an increase in the percentage of time spent upright after the training period. Across all participants, the total average percentage spent upright in the observation period was 59.8%, while in the testing period was 87.1%, resulting in an average improvement of 27.3% of time spent in an upright position after the completion of the training period ( p < 0.0001). The range of improvement of time spent upright was 16.0 to 46.5%. Conclusion This cohort study utilized the Upright Go device to help determine the effect that its training could have on the improvement of posture in ophthalmic surgeons. The results indicated a significant increase in the average proportion of time spent with upright posture compared after the training period.

A Systematic Review of Digital Ophthalmoscopes in Medicine.

Purpose: Recent advances in telemedicine have led to increased use of digital ophthalmoscopes (DO) in clinical settings. This review aims to assess commercially available DOs, including smartphone (SP), desktop, and handheld ophthalmoscopes, and evaluate their applications. Methods: A literature review was performed by searching PubMed (pubmed.ncbi.nlm.nih.gov), Web of Science (webofknowledge.com), and Science Direct (sciencedirect.com). All English-language papers that resulted from the search terms "digital ophthalmoscope", "screening tool", "glaucoma screening", "diabetic retinopathy screening", "cataract screening", and "papilledema screening" were reviewed. Studies that contained randomized clinical trials with human participants between January 2010 and December 2020 were included. The Risk of Bias in Systematic Reviews (ROBIS) tool was used to assess the methodological quality of each included paper. Results: Of the 1307 studies identified, 35 met inclusion and exclusion criteria. The ROBIS tool determined that 29/35 studies (82.8%) had a low risk of bias, 3/35 (8.5%) had a moderate risk of bias, and 3/35 (8.5%) had a high risk of bias. Conclusion: The continued adoption of DOs remains uncertain because of concerns about the image quality for non-mydriatic eyes and the confidence in data captured from the device. Likewise, there is a lack of guidelines for the use of DOs, which makes it difficult for providers to determine the best device for their practice and to ensure appropriate use. Even so, DOs continue to gain acceptance as technology and practice integration improve, especially in underserved areas with limited access to ophthalmologists.

Prevalence of Body Dysmorphic Disorder in Orbital Plastic Surgery and Its Relationship with the Use of Social Media.

BACKGROUND: The prevalence of body dysmorphic disorder (BDD) in the general population ranges from 0.7 to 2.4%; however, higher rates are seen among aesthetic patients. Given the recent rise in popularity of cosmetic surgery, particularly in the post-COVID pandemic setting, the authors hypothesize the prevalence has increased. The purpose of the study is to examine the prevalence of BDD in patients presenting to an oculoplastic surgery clinic at an academic center and determine correlation with social media use. METHODS: This is a survey of patients presenting to the oculoplastic surgery clinic. Participants completed the Dysmorphic Concern Questionnaire (DCQ), in addition to survey questions about social media use. Main outcomes included a positive screen and social media use. RESULTS: A total of 175 patients that presented to the oculoplastic and reconstructive surgery clinic were surveyed. All patients, including cosmetic, functional, and non-surgical, were offered participation in the survey. 9.13% of all patients screened positive for BDD. Patients that screened positive were more commonly female (71.43%). The distribution of patients with BDD was even between Hispanics (52.38%) and non-Hispanics, and 85.71% of patients with BDD were Caucasian. Of patients that screened positive, 71.43% use social media. CONCLUSIONS: The prevalence of BDD may have increased in the past seven years and is seen most in females and Caucasians. There is a positive correlation with social media, which has increased in popularity since the COVID-19 pandemic. It is important to maintain a high clinical suspicion for BDD and consider screening if there is concern. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

The effects of topical oxymetazoline on eyelid position, eye redness, and patient-reported eye appearance: A randomized controlled trial.

PURPOSE: This study assesses the effects of topical oxymetazoline 0.1% on eyelid position, eye redness, and patient-perceived eye appearance in patients without severe ptosis. METHODS: This is a randomized double-blinded controlled trial conducted at a single institute. Patients aged 18-100 years were randomized to receive one drop of oxymetazoline hydrochloride 0.1% or placebo bilaterally. Marginal reflex distance (MRD) 1 and 2, palpebral fissure height, eye redness, and patient-perceived eye appearance were assessed at baseline and two hours after drop instillation. Primary outcome measures included the change in MRD1, MRD2, and palpebral fissure height. Secondary outcome measures included changes in eye redness and patient-perceived eye appearance after drop instillation. RESULTS: In total, 114 patients were included, 57 treatment patients (mean age 36.4 ± 12.7 years, 31.6% male) and 57 controls (mean age 31.3 ± 10.1 years, 33.3% male). Baseline mean MRD1, MRD2, and palpebral fissure were similar between groups (p = 0.24, 0.45, and 0.23, respectively). Changes in MRD1 and eye redness in the treatment group were significantly greater than those in the control group (0.9 ± 0.9 mm vs. - 0.3 ± 0.4 mm, p < 0.001; - 2.6 ± 4.4 vs. - 0.5 ± 2.3, p = 0.002, respectively). Patient-perceived eye appearance was significantly improved in the treatment group compared to the controls (p = 0.002), with more treatment group patients also reporting increased eye size and decreased eye redness (p = 0.008, p = 0.003, respectively). There were 9 treatment-emergent adverse events (TEAEs) in 7 treatment group patients and 5 TEAEs in 5 control patients (p = 0.25), all of which were mild in severity. CONCLUSIONS: Topical oxymetazoline 0.1% increases MRD1 and palpebral fissure height, decreases eye redness, and improves patient-perceived eye appearance.

Do published trial results influence physician prescribing patterns? Intravitreal antivascular endothelial growth factor usage by the United States Ophthalmologists before and after Protocol T study.

PURPOSE OF REVIEW: Clinical trial publications may influence physician prescribing patterns. The Diabetic Retinopathy Clinical Research Network (DRCR.net) Protocol T study, published in 2015, examined outcomes of intravitreal antivascular endothelial growth factor (VEGF) medications for treatment of diabetic macular oedema (DME). This study investigates if the Protocol T 1-year results were associated with changes in prescribing patterns. RECENT FINDINGS: Anti-VEGF agents have revolutionized treatment of DME by blocking angiogenesis signalled by VEGF. Three commonly used anti-VEGF agents are on-label aflibercept (Eylea, Regeneron) and ranibizumab (Lucentis, Genentech) and off-label bevacizumab (Avastin, Genentech). SUMMARY: From 2013 to 2018, there was a significant positive trend in the average number of aflibercept injections for any indication ( P  < 0.002). There was no significant trend in the average number of bevacizumab ( P  = 0.09) and ranibizumab ( P  = 0.43) for any indication. The mean proportion of aflibercept injections per provider per year was 0.181, 0.217, 0.311, 0.403, 0.419 and 0.427; each year-by-year comparison was significant (all P  < 0.001), and the largest increase was in 2015, the year of publication of Protocol T 1-year results. These results imply and reinforce that clinical trial publications may have significant effects on ophthalmologist prescribing patterns.

The Association Between Computerized Tomography Findings and Ocular Trauma Score in Open Globe Injury: The Prognostic Value of Imaging.

PURPOSE: The aim of this study was to evaluate the association between CT findings and Ocular Trauma Score (OTS) in open globe injury. METHODS: In 182 eyes with open globe injury, CT findings were categorized into 5 major types: scleral irregularity with decreased globe volume, dislocation of the crystalline lens, abnormal vitreous density, thickening of the chorioretinal layer, and intraocular foreign body/air. Association between different types and number of CT findings with OTS stages were evaluated through a multivariate analysis. RESULTS: Mean age of the patients was 38 ± 8.5 years. The most common CT findings were severe scleral irregularity or globe collapse (71.9%) and abnormal vitreous density (56%). The most common OTS stages were II (44.5%) and I (30.7%). In multivariate analysis, abnormal vitreous density (odds ratio [OR] = 2.11, p < 0.001), chorioretinal thickening (OR = 1.89, p < 0.001), and intraocular foreign body/air (OR = 1.58, p = 0.001) were associated with more advanced OTS stages (I or II). Mean OTS in eyes with 1, 2, and 3 CT findings were 66 (stage III), 47 (stage II), and 37 (stage I), respectively ( p value = 0.008). Presence of 2 (OR = 2.46, p < 0.001) and 3 (OR = 2.92, p < 0.001) CT findings were associated with more advanced OTS stages (I or II). CONCLUSIONS: The type and number of CT findings may help to predict the OTS stage and visual prognosis in eyes with open globe injury.

Chronic anophthalmic socket pain in the setting of deep orbital pseudocysts.

An 89-year-old woman presented with chronic pain and foreign body sensation in a healthy-appearing anophthalmic socket. Computed tomography of the orbits showed hyperdense, cystic lesions superior and posterior to the orbital implant. Orbital exploration was performed; the orbital implant and lesions were removed. Histopathology revealed cystic structures composed of fibrocellular tissue lined with histiocytes and multinucleated giant cells, consistent with pseudocysts. Postoperatively, the patient noted the resolution of her symptoms. While the etiology of the pseudocysts remains unclear, we hypothesize that the answer can be traced back to the original surgery. The cysts may have formed after extravasation of fluid or proteinaceous material from the eye, from glycerin on the donor sclera, or after introduction of foreign material during retrobulbar injection of local anesthesia. This is the first report of pseudocysts occurring in the orbit posterior to an implant.

Trends and Clinical Characteristics of Pediatric Patients Presenting to an Ophthalmology Emergency Department with an Initial Diagnosis of Optic Nerve Head Elevation.

Objective: Optic nerve head elevation may be the only clinical sign of a vision- and/or life-threatening condition, particularly in children who are asymptomatic or fail to report symptoms. The purpose of this study is to identify epidemiologic trends, clinical characteristics, and diagnostic outcomes of pediatric patients presenting to an ophthalmology emergency department (ED) with suspected optic nerve head elevation. Methods: This retrospective study identified pediatric patients (≤18 years) presenting to an ophthalmology ED over a five- year period with suspected optic nerve head elevation to describe demographic trends, clinical characteristics, and diagnostic outcomes. Results: Of the 213 patients, the majority were female (73.2%) and tended to be older than males (14.3 vs 11.2 years, p<0.001). The most common diagnoses were papilledema (52.6%), pseudopapilledema (31.5%), and optic nerve drusen (8.0%). When symptoms were present, most (73.7%) patients presented with headache (67.5%) or visual disturbance (54.8%). Of 144 neuroimaging studies obtained, 80 (55.6%) had positive findings and these were significantly associated with symptoms at presentation (p=0.017) and age (p=0.034), but not sex (p=0.791). Asymptomatic females and children >12 years old were more likely to have an abnormal MRI than males and children ≤ 12 (OR=1.56 and 1.22, respectively). Conclusion: Patient demographics such as age and sex in conjunction with concurrent symptoms are important factors in determining the urgency of neuroimaging in children with suspected optic nerve head elevation.

Validity of Wait Time Complaints and Effect of Trainee Presence in an Ophthalmic Emergency Department.

PURPOSE: Press Ganey (PG) surveys can provide a more comprehensive evaluation of specific patient complaints through input of comments. In this paper, we evaluate the validity of wait time complaints submitted via PG surveys in an ophthalmic emergency department (ED) and determine the effect of trainee presence on total time spent in the ED and negative PG comments. MATERIALS AND METHODS: This was a retrospective study evaluating PG reports for ED demographic, diagnostic, visit time and trainee involvement trends. RESULTS: Females made up 48.0% (4465) of overall ED patients yet submitted 62.8% (98) of the negative comments on PG surveys. More than a quarter (27.7%) of the negative comments pertained to wait time. Patient-reported times spent in the ED were significantly longer than actual total ED times (p < 0.001). Both reported and actual total ED times were significantly longer for patients who submitted wait time negative comments than those with other complaints (p < 0.001 vs p = 0.039, respectively). Patients seen by residents spent a significantly longer time in the ED than those seen by non-resident providers (p = 0.015), although self-reported total ED times did not differ significantly in these patients (p = 0.467). CONCLUSION: Patients submitting complaints about wait time and those seen by treatment teams including residents spent a significantly longer time in the ED. Although PG survey respondents are not representative of the overall ED patient population, this highlights the need for academic institutions to seek methods to maximize efficiency in patient care without compromising trainee education.