The Park's Three-Step Test is used to isolate the paretic muscle in acquired vertical diplopia.
Enter your observations for each of the three tests and the app will suggest which EOM is underacting.
However, I firmly believe you should never fully trust an app to make your clinical decisions! This app explains how the each test is used to determine the final result. Consequently, this application is not only clinically useful but also helps you understand which are the primary EOMs in different fields of gaze.
Just a couple small changes to make sure this app remains compatible with new versions of iOS.
Ratings and Reviews
Simple and functional - excellent
It's exactly what a clinical and educational tool should be: easy to use. More than worth the price.
A simple and to the point app that can be used chair side with out any added time.
This app is easy to use and makes a complex concept simple. The explanations are great. It is also possible to take a screen shot of the result and then upload & attach it to the patients EHR or send it directly to a patient for their education.
With Family Sharing set up, up to six family members can use this app.