Equine Health Update EHU Vol 21 Issue 02 | Page 47

Flexing the limb by resting the toe on a block can aid acquisition of dorsodistal- palmaroproximal oblique views (example of one tangential view, left image). The metacarpus should be vertical. Flexed dorsopalmar radiographic image of a fetlock with a sagittal fracture of the proximal phalanx. Skyline of the metacarpophalangeal joint • • • Dorsoproximal- dorsodistal oblique image Skylines the distal articular surface (sagittal ridge and condyles) of the third metacarpal bone The limb should be flexed with the metacarpus vertical. Position the cassette horizontally and angle the beam distally by 40-70°, depending on which area of the dorsal joint surface is to be assessed. • Volume 21 Issue 2 | May 2019 • 47