%0 Journal Article %T Mycotic aneurysm of the tibioperoneal trunk: a first manifestation of an infected endocarditis %A Belczak %A Sergio Quilici %A Sincos %A Igor Rafael %A Teivelis %A Marcelo Passos %A Oliveira %A Carlos Alberto Sian de %A Fragoso %A H¨¦lio %A Aun %A Ricardo %J Revista do Instituto de Medicina Tropical de S£¿o Paulo %D 2012 %I Instituto de Medicina Tropical %R 10.1590/S0036-46652012000300010 %X infrapopliteal mycotic aneurysm resulting from endocarditis is rare, with only a few reported cases. we describe the case of a 28-year-old male patient who was suffering with pain and edema in the right leg. the ultrasound revealed an aneurysm of the right tibioperoneal trunk and a deep vein thrombosis (dvt). the patient was admitted and developed acute congestive heart failure, being diagnosed with possible endocarditis. a pseudo-aneurysm was revealed by arteriography. aggressive antibiotic treatment was initiated, and open surgery confirmed a mycotic pseudo-aneurysm of the tibioperoneal trunk. to our knowledge, this is the 8th case reported of an infected aneurysm in this particular location. %K aneurysm %K infected %K tibial arteries %K endocarditis %K venous thrombosis %K review. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0036-46652012000300010&lng=en&nrm=iso&tlng=en