Tenosinovitis por virus Chikungunya

Tenosynovitis due to Chikungunya virus. We report the case of a man from Dominican Republic � whoconsultedforatenosynovitisoftherightmiddlefingerextensor;�intheimmediateconvalescence � second febrile curve, after 48 hours of no symptoms of an acute febrile illness, with marked fatigue, itchy rash, polyarthralgia, functional impairment and general stiffness. Biochemical tests did not provide useful data for diag- nosis. Dengue virus serology was negative. Detection of IgM and neutralizing antibodies (PRNT) for Chikundunya virus (CHIKV) were positive.