"It is better visualised in ABER position. Articular cartilage lesions are best demonstrated with MR arthrography."
"Perthes lesion"
"Glenolabral articular disruption (GLAD) lesions result from a forced adduction injury. There is a superficial anterior inferior labral tear associated with an anterior inferior glenoid articular cartilage injury. These lesions do not tend to be associated with shoulder instability."