Wrist MR arthrography: how, why, when.
MR imaging of the wrist frequently represents a diagnostic challenge for radiologists because of the complex anatomy of this joint, small size of its components, and little known pathologic conditions. MR arthrography combines the advantages of conventional MR imaging and arthrography by improving the visualization of small intra-articular abnormalities. This article reviews the current role of MR arthrography in the evaluation of wrist joint disorders considering the relevant aspects of anatomy, techniques, and applications.
Cerezal
Luis
L
Department of Radiology, Instituto Radiológico Cántabro, Clínica Mompía, Mompía, Cantabria 39109, Spain. lcerezal@mundivia.es
Abascal
Faustino
F
García-Valtuille
Roberto
R
Del Piñal
Francisco
F
D001847:Bone Diseases / Q000175:diagnosis; D002348:Carpal Bones / Q000293:injuries / Q000473:pathology; D002358:Cartilage, Articular / Q000293:injuries / Q000473:pathology; D006801:Humans; D007089:Image Enhancement / Q000379:methods; D007592:Joint Diseases / Q000175:diagnosis*; D007593:Joint Instability / Q000175:diagnosis; D008023:Ligaments, Articular / Q000293:injuries / Q000473:pathology; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008662:Metacarpophalangeal Joint / Q000473:pathology; D014457:Ulna / Q000473:pathology; D014954:Wrist Injuries / Q000175:diagnosis; D014955:Wrist Joint / Q000473:pathology*