Search

Purpose To identify audience and faculty preferences to optimize digital education sessions in ophthalmology. Methods We distributed an online survey to ophthalmology trainees and specialists worldwide. The survey investigated respondents’ preferences on various findings of hypothetical digital educational sessions. Data were analyzed using descriptive statistics, Fisher's exact probability and ANOVA tests. Results The survey was completed by 655 respondents, from 53 different countries. According to most respondents, the optimal duration and timeframe for a valuable digital education session would be 30–60 min, without a break (52%), in the evening time-slot (6-8 p.m.) (45%) of a weekday (Monday-Thursday) (46%), regardless of age ( p-value = 0.84, 0.39, 0.89, respectively) and job position ( p-value = 0.31, 0.29, 0.08, respectively). The availability of webinars and recorded surgical videos/clinical cases, associated with live discussion, represented the most important opportunity of digital educational channels for 46% and 42% of respondents, respectively. Conclusion Appropriate planning of timing and structure of digital educational ophthalmology sessions may optimize their effectiveness. Using multiple e-learning formats may be helpful to ensure the continuity of learning activities, also in view of a long-term replacement of traditional in-person education.

● AIM: To describe the morphological changes of the lamina cribrosa (LC) in patients with optic nerve compression. ● METHODS: Cross-sectional study. Twenty eyes with optic nerve compression, affected by Graves' ophthalmopathy (GO) were compared with 18 refractive error-matched healthy eyes. The following examinations were performed: best-corrected visual acuity (BCVA), intraocular pressure, optic nerve echography, visual field, SD-OCT including the retinal nerve fiber layer (RNFL), ganglion cell complex (GCC), and LC thickness and extent. ● RESULTS: A-scan revealed significant differences in the subarachnoid space (SAS) between the affected and control groups. LC thickness and LC area were 233 μm (SD 23) and 0.41 mm2 (SD 0.19), respectively. Average GCC thickness (P=0.0005), LC thickness (P=0.001), MD (P=0.001) and PSD (P=0.001) differed significantly between the two groups; whereas LC area (P=0.2) and average RFNL (P=0.1) did not. ● CONCLUSION: Optic nerve compression reduces the SAS thereby altering the morphology of LC thickness and causing GCC damage. ● KEYWORDS: optic nerve compression; lamina cribrosa; translaminar pressure