Comparison of ultrasonography and radiography with arthroscopy for diagnosis of dorsoproximal osteochondral fragmentation of the proximal phalanx in 56 Thoroughbred racehorses - PubMed

Ultrasonography is an extremely sensitive and specific imaging modality for evaluation of DPP1 fragmentation, with transverse ultrasonographic imaging being the most sensitive technique. Radiographic evaluation was less sensitive than ultrasonography in this study.