Price history
About
This medical app assists orthopedic surgeons in evaluating spinal deformities by calculating the Posterior Trunk Symmetry Index (POTSI). It uses a non-invasive topographic method with simple back images to assess back symmetry, helping to identify potential scoliosis and monitor deformities objectively.
What's New in PotsiApp
2.5
November 22, 2025
minor bugs fixed
Developer apps
FAQ
What is the primary function of PotsiApp?
PotsiApp is designed to help orthopedic surgeons evaluate spinal deformities by calculating the Posterior Trunk Symmetry Index (POTSI). It uses a non-invasive topographic method to assess back symmetry, which can aid in identifying potential scoliosis.
How does PotsiApp measure back symmetry?
The app calculates the POTSI Index by marking eight specific anatomical points on a patient's back. It then uses these points to evaluate external back deformities through a developed topographic method.
Can PotsiApp replace X-rays for scoliosis diagnosis?
PotsiApp is a supplementary tool that can help evaluate spinal deformity and identify moderate deformities. While it cannot substitute radiography, it can reduce unnecessary X-rays for normal anatomies and mild cases by providing objective measurements.
What information does PotsiApp provide about its pricing?
PotsiApp is available for a one-time purchase price of $3.99. There are no recurring subscription fees or in-app purchases mentioned for this application.
What devices is PotsiApp compatible with?
PotsiApp is supported on Mac, iPhone, iPad, and iPod devices. This broad compatibility allows for flexible use across different Apple platforms.
How often is PotsiApp updated?
The latest version of PotsiApp is 2.5, which was last updated on November 22, 2025. This indicates a commitment to ongoing development and improvements for the application.
What is the age rating for PotsiApp?
PotsiApp has an age rating of 17+. This suggests that the content and intended use of the application are geared towards adult medical professionals.
Does PotsiApp have ads?
No, PotsiApp does not contain advertisements. As a paid application, it provides an uninterrupted user experience focused on its medical diagnostic features.
