[The role of magnetic resonance imaging in seronegative spondyloarthritides].
Seronegative spondyloarthritides (SpA) is a group of inflammatory rheumatic diseases characterized by inflammation of the sacroiliac joints and/or the spine, enthesitis and peripheral arthritis. MRI is the imaging method of choice for visualization of the sacroiliac joint and spine according to the new ASAS classification criteria for axial SpA. It can visualize both active inflammation and structural damage and is not associated with radiation exposure. MRI findings characteristic for active disease include bone marrow edema and contrast enhancement of the bone marrow and the joint space, while chronic changes include bone erosions, sclerosis, periarticular fatty tissue accumulation, bone spurs and ankylosis. MRI has higher sensitivity comparing to other radiological modalities. MRI.is the most important diagnostic imaging method in early SpA. It is sensitive and reliable for objective monitoring of the disease process and it is essential in the management of patients with SpA.
Klinicki zavod za dijagnostiCku i intervencijsku radiologiju, Klinicki bolnicki centar Zagreb, Kispatićeva 12, 10000 Zagreb.
Maja
M
Prutki
Kristina
K
Potocki
Durdica
D
Babić-Naglić
Ranka Stern
RS
Padovan
Nadica
N
Laktasić-Zerjavić
D006801:Humans; D007596:Joints / Q000473:pathology; D008279:Magnetic Resonance Imaging; D012217:Rheumatoid Factor / Q000032:analysis; D013131:Spine / Q000473:pathology; D025241:Spondylarthritis / Q000175:diagnosis*
D012217:Rheumatoid Factor