Parks 3-step test
Loading...
Date
2022-08
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
All India Ophthalmological Society
Abstract
Background: The Parks 3-step test is an important test in the diagnosis of a single cyclovertical muscle palsy. Purpose: This video is presented to provide a simplified and easy understanding of the Parks 3-step test for post-graduate residents. Synopsis: The video contains a description of the steps to perform a 3-step test, the results of the test in a case of superior oblique palsy, the conditions that mimic a positive 3-step test, and how to identify these mimicking conditions. Highlights: This is a simple demonstration of a classic clinical diagnostic procedure.
Description
Keywords
Bielschowski head tilt test, cyclo-vertical muscle palsy, dissociated vertical deviation, skew deviation, superior oblique palsy
Citation
Kumar Annapurna. Parks 3-step test. Indian Journal of Ophthalmology. 2022 Aug; 70(8): 3167