Achilles paratendonitis as the initial manifestation of rheumatoid arthritis.

Mod Rheumatol

Division of Rheumatology, Mitsui Memorial Hospital, 1 Kandaizumi-cho, Chiyoda-ku, Tokyo, 101-8643, Japan.

Published: April 2011

We report a case of rheumatoid arthritis in which the earliest symptom was bilateral paratendonitis of the Achilles tendons, followed by paratendonitis of a finger extensor. A series of musculoskeletal ultrasonograms revealed a progression from paratendonitis of the extensor tendon to erosive synovitis of the adjacent metacarpophalangeal joint. High-resolution ultrasonography combined with power Doppler imaging seems to be a useful and convenient tool both for diagnosing paratendonitis early and for closely monitoring the progressing inflammation.

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http://dx.doi.org/10.1007/s10165-010-0369-4DOI Listing

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