Normal Chondral Undercutting of Superior Labrum

Caton Deschamps Index

http://radiopaedia.org/cases/caton-deschamps-index

Methodology slightly different to "Patella Height Ratio" here:

MR Imaging of Patellar Instability: Injury Patterns and Assessment of Risk Factors, Radiographics July 2010

Baastrup's Disease

i

I see this everywhere now!

Iliopsoas Muscle Tear

High Bifurcation of SSS

ITB Syndrome

Diffuse Fatty Infiltration of the Liver

Fractured Os Peroneum, Painful Os Peroneum Syndrome (POPS)