Traumatic Retinal Detachment in Patients with Self-Injurious Behavior: An International Multicenter Study.

Purpose: To describe the clinical characteristics, surgical outcomes, and management recommendations in patients with traumatic rhegmatogenous retinal detachment (RRD) resulting from self-injurious behavior (SIB).

Design: International, multicenter, retrospective, interventional case series.

Participants: Patients with SIB from 23 centers with RRD in at least 1 eye.

Digital Nullification of Visual Distortion to Quantify Metamorphopsia: A Pilot Study.

Background And Objective: To evaluate a novel digital method of metamorphopsia quantification in patients with symptomatic visual distortion as determined by M-CHARTS.

Patients And Methods: In this institutional review board-approved, prospective, cross-sectional observational study, subjects were presented with an objectively straight dotted line that bisects a central fixation point. The subjects digitally altered the line's contour until it appeared straight.

Elimination of a False-Negative Result With the M-CHARTS Metamorphopsia Assessment Tool Achieved Through Sampling Oblique Axes.

Standard implementation of the M-CHARTS metamorphopsia tool presents patients with only vertical and horizontal lines, potentially overlooking distortions not occurring within those precise meridians. The authors propose rotating the M-CHARTS testing booklet about the central fixation point until maximal distortion is perceived, after which sequential M-CHARTS testing can take place along that same axis. In a symptomatic patient with residual parafoveal fluid cysts after release of vitreomacular traction, M-CHARTS testing yielded standard testing scores of 0 (false-negative); upon rotating the reference test line, a score of 0.