Flexor tenosynovitis of the hand due to rare nontuberculous mycobacterium () in an immunocompromised patient.

We report a case of purulent flexor tenosynovitis caused by in an immunosuppressed patient who received renal transplantation. Three synovial debridements and multiple antimicrobial administrations with clarithromycin, rifampicin, and moxifloxacin have been performed. No apparent recurrence has been observed two years after the final operation.