The patient is seated on the xray table with, with the affected knee and hip flexed.
The sole of affected foot is placed on the cassette.
Size: 10”x12” Orientation: Portrait
The central beam is directed over the base of third metatarsal.
The xray tube is angulated 10°-15° cranially when the cassette is flat on the table.
Exposure Exposure factors:
Include proximal ankle and outer skin margins of foot.