Telemedicine for Preoperative Evaluation of Upper Eyelid Malposition: Reliability of Diagnosis and Surgical Plan

The objective of this study is to investigate interobserver and intraobserver reliability of eyelid and brow position assessment and surgical plan when comparing photography-based and face-to-face evaluation. Methods: This was an observational study conducted at a single academic center. Thirty randomly selected patients who had completed an in-office evaluation for chief complaint of “drooping eyelids” between June 2019 and March 2020 were included. Virtual assessment of brow position, dermatochalasis, blepharoptosis, and margin-reflex distance 1 was performed by 2 oculoplastic surgeons based on external photographs, and a surgical plan was formulated. Fraction of agreement and Cohen’s κ were determined to evaluate reliability of the virtual assessment compared to face-to-face examination. Results: For 60 eyes from 30 study subjects, diagnostic reliability for observer A was near perfect for brow ptosis, substantial for blepharoptosis and moderate for dermatochalasis (κ = 0.86, 0.67, and 0.57, respectively); for observer B, reliability was moderate for brow and blepharoptosis and substantial for dermatochalasis (0.47, 0.59, and 0.79). Fraction of agreement for blepharoptosis was 94% in eyes where the eyelid margin was visible, and 66% in eyes where the eyelid margin was obscured by overhanging skin. Virtual margin-reflex distance 1 measurements were highly correlated with those obtained face to face (r = 0.77, p
Source: Ophthalmic Plastic and Reconstructive Surgery - Category: Opthalmology Tags: Original Investigations Source Type: research