title: [Tuberculous tenosynovitis of the wrist: ultrasonographic diagnosis and contribution of MRI].
abstract: Chronic tenosynovitis of the hand due to Mycobacterium tuberculosis has become rare. In the two cases presented here, the final diagnosis was obtained by isolation of the organism in the intercarpal fluid (1 case), or by a synovial biopsy (1 case). Ultrasonography showed a hypoechoic thickening of one or several tendon sheaths. MR enabled better differentiation between the thickening of the synovium itself and a fluid effusion. The criteria permitting to differentiate tuberculous from non-infectious tenosynovitis are: young age, male sex, specific epidemiological factors, elevated erythrocyte sedimentation rate, marked local swelling, association with other foci of tuberculosis, unusual exudation and synovial thickening, and association with osteitis.
authors.affiliation: Service de Radiologie Centrale, Hôpital de Bicêtre, Le Kremlin-Bicêtre.
authors.forename: A
authors.initials: A
authors.lastname: Miquel
authors.forename: C
authors.initials: C
authors.lastname: Frouge
authors.forename: C
authors.initials: C
authors.lastname: Adrien
authors.forename: I
authors.initials: I
authors.lastname: Hibou
authors.forename: J
authors.initials: J
authors.lastname: Bittoun
authors.forename: M
authors.initials: M
authors.lastname: Bisson
authors.forename: M
authors.initials: M
authors.lastname: Bléry
mesh_terms: D000328:Adult; D002908:Chronic Disease; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D013717:Tenosynovitis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed; D014394:Tuberculosis, Osteoarticular / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014463:Ultrasonography; D014953:Wrist
vernacular_title: Ténosynovite tuberculeuse du poignet: diagnostic échographique et apport de l'IRM.