Views AP + lateral + R-oblique + L-oblique:Find:Pt:Lower extremity.left>Knee:Doc:XR
views ap + lateral + r-oblique + l-oblique:find:pt:lower extremity.left>knee:doc:xr
XR Knee-L AP+Lat+R-Obl+L-Obl
xr knee-l ap+lat+r-obl+l-obl