OBJECTIVE: To characterize finger tendon involvement in patients with rheumatoid arthritis (RA). METHODS: The finger tendons of 20 RA patients were studied by ultrasonography using a high-frequency (13-MHz) transducer. RESULTS: Eighteen patients (90%) showed finger tendon abnormalities: widening of the flexor tendon sheath (80%), loss of the normal fibrillar echotexture (60%), irregularity of the extensor (30%) and flexor (50%) tendon margins, tendon tear (10%), synovial cyst (20%). CONCLUSION: High-frequency sonography is helpful in assessing even minimal finger tendon lesions in RA patients.
OBJECTIVE: To characterize finger tendon involvement in patients with rheumatoid arthritis (RA). METHODS: The finger tendons of 20 RApatients were studied by ultrasonography using a high-frequency (13-MHz) transducer. RESULTS: Eighteen patients (90%) showed finger tendon abnormalities: widening of the flexor tendon sheath (80%), loss of the normal fibrillar echotexture (60%), irregularity of the extensor (30%) and flexor (50%) tendon margins, tendon tear (10%), synovial cyst (20%). CONCLUSION: High-frequency sonography is helpful in assessing even minimal finger tendon lesions in RApatients.
Authors: M Backhaus; G R Burmester; T Gerber; W Grassi; K P Machold; W A Swen; R J Wakefield; B Manger Journal: Ann Rheum Dis Date: 2001-07 Impact factor: 19.103