Objective To investigate feature on the diagnosis and treatment and care and recovery of tuberculous tenosynovitis.Methods From October 1998 to March 2008,7 cases of tuberculous tenosynovitis at the wrist,hand and ankle,food were treated using surgery and antitubercular agents.The outcomes,misdiagnosed reason and treatment points and revovery instruction were analyzed respectively.Results All cases were cured.There was no recurrence after postoperative 0.3 to 10 year follow up.Excellent function was obtained in 6 cases.There was 1 case with somewhat disability because of late treatment.Conclusions Early diagnosis of tuberculous tenosynovitis depends on the clinical manifestation、lab test and MRI.Healing could be achieved if focal cleaning,antitubercular medication and functional rehabilitation ware performed on time.