[Initial findings using dynamic magnetic resonance tomography in the diagnosis of inflammatory diseases of the sacroiliac joint].
Up to now 42 patients with clinically suspected diagnosis of sacroiliitis (including 19 patients with confirmed spondylitis ankylosans) and 12 healthy volunteers were examined via magnetic resonance tomography. In oblique sections parallel to the plane of the sacrum the signal intensity patterns from normal and pathological tissues of the sacroiliac articulations were evaluated by plain T1-weighted spin-echo sequences and T2*-weighted FLASH sequences. In addition we used a dynamic FLASH measurement following intravenous application of gadolinium-DTPA for quantitative calculation of signal-time courses. This method has proved to be capable of definitely differentiating normal findings of sacroiliac articulations from inflammatory changes (p = 0.0001) and also enables quantification of the inflammatory activity.
Bollow
M
M
Abteilung für Radiologische Diagnostik und Nuklearmedizin, Universitätsklinikum Steglitz, Freie Universität Berlin.
König
H
H
Hoffmann
C
C
Schilling
A
A
Wolf
K J
KJ
D000328:Adult; D000368:Aged; D001168:Arthritis / Q000175:diagnosis*; D003287:Contrast Media; D005260:Female; D005682:Gadolinium; D019786:Gadolinium DTPA; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D009942:Organometallic Compounds; D004369:Pentetic Acid / Q000031:analogs & derivatives; D012016:Reference Values; D012446:Sacroiliac Joint / Q000473:pathology*; D013167:Spondylitis, Ankylosing / Q000175:diagnosis*
D003287:Contrast Media; D009942:Organometallic Compounds; D004369:Pentetic Acid; D005682:Gadolinium; D019786:Gadolinium DTPA
Erste Erfahrungen mit der dynamischen Magnetresonanztomographie in der Diagnostik entzündlicher Erkrankungen der Sakroiliakalgelenke.