Welcome to Classifications and Online Calculators in Radiology

This site was build along with the Atlas of Radiology Images to support your knowledge in radiology.

You will find here:

that are used in radiology and related fields with free access.

Moreover:

  • Some pages are accompanied by illustrations
  • All pages contain tags for easy navigation
 

The concept

The concept of this website is based on a previous site that was founded in 2008 and is still up and running. The website is composed as a book, where all sources are properly referenced, according to a good practice in scientific publications.

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    Mason classification of radial head fractures

    The classification of radial head fractures is based on the

    • degree of displacement
    • intra-articular involvement

    as follows

    • Mason type 1 - non-displaced to minimally displaced fracture (<2mm)
    • Mason type 2 - intra-articular fracture with displacement >2 mm or angulation
    • Mason type 3 - comminuted intra-articular fracture with displacement 
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