The use of magnetic resonance imaging (MRI) has modified the imaging strategies of inflammatory arthritides. In psoriatic arthritis (PsA), MRI study of the nail unit identifies nail involvement that appears as the initial lesion for induction of distal phalanx damage and consequently of distal interphalangeal joint arthritis. All psoriatic patients, also in the absence of a clinically evident onychopathy, show characteristic MRI changes of the nail. This evidence could have practical diagnostic value becauseMRI study of the nail could document diagnosis in patients with undifferentiated spondyloarthropathies who have barely evident psoriasis. We discuss the advantages and problems related to the use of low- and high-field MRI in the study of the nail unit of patients with PsA. Copyright © 2009. All rights reserved.
Magnetic resonance imaging of nail unit in psoriatic arthritis / Soscia, E.; Scarpa, R.; Cimmino, M. A.; Atteno, M.; Peluso, R.; Sirignano, C.; Costa, L.; Iervolino, S.; Caso, F.; Del Puente, A.; Salvatore, M.; Soricelli, A.. - In: THE JOURNAL OF RHEUMATOLOGY. - ISSN 0315-162X. - 36:83(2009), pp. 42-45. [10.3899/jrheum.090222]
Magnetic resonance imaging of nail unit in psoriatic arthritis
Soscia E.;Scarpa R.;Atteno M.;Peluso R.;Sirignano C.;Costa L.;Caso F.;Del Puente A.;Salvatore M.;Soricelli A.
2009
Abstract
The use of magnetic resonance imaging (MRI) has modified the imaging strategies of inflammatory arthritides. In psoriatic arthritis (PsA), MRI study of the nail unit identifies nail involvement that appears as the initial lesion for induction of distal phalanx damage and consequently of distal interphalangeal joint arthritis. All psoriatic patients, also in the absence of a clinically evident onychopathy, show characteristic MRI changes of the nail. This evidence could have practical diagnostic value becauseMRI study of the nail could document diagnosis in patients with undifferentiated spondyloarthropathies who have barely evident psoriasis. We discuss the advantages and problems related to the use of low- and high-field MRI in the study of the nail unit of patients with PsA. Copyright © 2009. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
