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Parks 3-step test
1Ophthalmology Educator, Puducherry, India.
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.
Online Video Link:
https://youtu.be/1wpjwe19c0E.
