Identifier |
20190319_nanos_posters_233 |
Title |
OCT Diagnosis of Ocular Torsion |
Creator |
Siripong Rojanasthien; Gillian Roper-Hall; Shivam Patel; Rafif Ghadban; Sangeeta Khanna |
Affiliation |
(SR) (SP) Saint Louis University School of Medicine, St. Louis, MO 63104, Missouri; (GR) (RG) (SK) Saint Louis University School of Medicine, Department of Ophthalmology, Saint Louis, Missouri |
Subject |
Ocular Motility; Diagnostic Tests (ERG, VER, OCT, HRT, mfERG, etc); Eyelid & Adnexal Disease |
Description |
Measurement of ocular torsion in patients with strabismus assists in the differential diagnosis and management. Conventionally, the double Maddox rod test (DMRT) and dilated fundus photography are used to measure ocular torsion (1,2). DMRT depends upon reliable patient response, while dilated fundus photography requires additional time for dilation and analysis. Heidelberg optical coherence tomography (OCT) infrared images provide an assessment of torsion as a disc foveal angle (DFA) and can be easily obtained without dilation. However, this has not been clinically validated. A previous case report describes a method for estimating torsion using OCT images but provides no comparisons to measurements found on DMRT or fundus photography (3). The aim of this study is to describe the correlation between DMRT, fundus photography, and OCT methods of measuring torsion. |
Date |
2019-03 |
Language |
eng |
Format |
application/pdf |
Type |
Text |
Source |
2019 North American Neuro-Ophthalmology Society Annual Meeting |
Relation is Part of |
NAM 2019: Poster Session II: Scientific Advancements in Neuro-Ophthalmology |
Collection |
Neuro-ophthalmology Virtual Education Library: NOVEL http://NOVEL.utah.edu |
Publisher |
Spencer S. Eccles Health Sciences Library, University of Utah |
Holding Institution |
North American Neuro-Ophthalmology Association. NANOS Executive Office 5841 Cedar Lake Road, Suite 204, Minneapolis, MN 55416 |
Rights Management |
Copyright 2019. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright |
ARK |
ark:/87278/s69h05jq |
Context URL |
The NANOS Annual Meeting Neuro-Ophthalmology Collection: https://novel.utah.edu/collection/NAM/toc/ |
Setname |
ehsl_novel_nam |
ID |
1432891 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s69h05jq |