Bridging the gap between research and practice, VTEstimator app is designed based on an algorithm developed by Parvizi et al. to stratify total joint arthroplasty (TJA) patients into different risk profiles for development of venous thromboembolism (VTE). VTE following TJA is devastating complication, feared by both patients and surgeons. The algorithm, which is developed based on the registry and the institutional data, can be used to assign each patient into the appropriate risk category for VTE and allow administration of the appropriate prophylactic measure

What’s New

Version 1.1.1

Fixed a bug that caused the border of the next button to shrink

Ratings and Reviews

3.9 out of 5
7 Ratings

7 Ratings

fatip ,


easy to use. very useful. thanks.

boneckun ,


I don't think we need guidance with respect to the diagnoses/risk factors listed in this ap. Every selection results in the same recommendation. Anyone with even the most basic understanding of VTE risk factors doesn't need an ap to conclude prophylaxis is indicated in these patient populations.

Perfect and easy to use ,

Great app.

This is a great app and very usefull.

App Privacy

The developer, MedAp LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

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  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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