Tuberculous tenosynovitis of the wrist: MRI findings in three patients.

Autor: Sueyoshi, E., Uetani, Masataka, Hayashi, Kuniaki, Kohzaki, Shuichi, Uetani, M, Hayashi, K, Kohzaki, S
Zdroj: Skeletal Radiology; Aug1996, Vol. 25 Issue 6, p569-572, 4p
Abstrakt: We report recent MRI findings in patients with tuberculous tenosynovitis of the wrist. Marked synovial thickening around the flexor tendons and fluid in the tendon sheath were clearly shown on MRI. Post-contrast study was useful in distinguishing the thick tenosynovium from the surrounding structures and fluid in the tendon sheath. The well-enhanced tenosynovium was also seen in the carpal tunnel in all cases. On the basis of these findings, we could easily distinguish tenosynovitis from other soft-tissue-mass lesions, such as tumors or infected ganglia. Tuberculous tenosynovitis is often not diagnosed early, and its differentiation from soft tissue tumors may be clinically difficult. MRI, particularly post-contrast study, is useful for early diagnosis of, and planning treatment for, tuberculous tenosynovitis. [ABSTRACT FROM AUTHOR]
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