"The ball-catcher view is typically undertaken to assess for erosive arthropathies such as rheumatoid arthritis. It often complements the bilateral PA view of the hands and is generally thought to be the superior view to illustrate joint erosions."
"SID100 cm"
"centring pointbetween the two hands at the level of the metacarpophalangeal joints"
"collimation"
"orientation landscape"
"detector size24 cm x 30 cm"
"exposure"
"SID100 cm"
"gridno"
"orientation landscape"