Ilioprofunda Endobypass Can Successfully Treat a Post-Operative Femoral Pseudo-Aneurysm

Successful endovascular treatment with long-term antibiotic therapy for infectious pseudoaneurysm due to Klebsiella pneumoniae: A case report

BACKGROUND

Infectious common femoral artery pseudoaneurysm caused by Klebsiella pulmonary infection is a relatively infrequent entity but is potentially life and limb threatening. The management of infectious pseudoaneurysm remains controversial.

CASE SUMMARY

We reported a 79-year-old man with previous Klebsiella pneumoniae pulmonary infection and multiple comorbidities who presented with a progressive pulsate mass at the right groin and with right lower limb pain. Computed tomography angiography showed a 6 cm × 6 cm × 9 cm pseudoaneurysm of the right common femoral artery accompanied by occlusion of the right superficial femoral artery and deep femoral artery. He underwent endovascular treatment (EVT) with stent–graft, and etiology of infectious pseudoaneurysm was confirmed. Then, 3-mo antibiotic therapy was given. One-year follow-up showed the stent–graft was patent and complete removal of surrounding hematoma.

CONCLUSION

The femoral artery pseudoaneurysm can be caused by Klebsiella pneumoniae deriving from the pulmonary infection. Moreover, this unusual case highlights the use of EVT and prolonged antibiotic therapy for infectious pseudoaneurysm.

Endovascular Treatment of Femoral Anastomotic Aneurysm: Case Report and Review of Published Cases

Anastomotic aneurysm is a possible complication after arterial reconstruction with highest incidence at femoral anastomosis; open surgery is the standard treatment, but endovascular exclusion can be useful in selected cases. The authors report a case of femoral anastomotic aneurysm, 19 years after aortobifemoral grafting, treated successfully using stent grafts, under local anesthesia and percutaneous brachial access. Review of published articles regarding endovascular management of femoral anastomotic aneurysm was performed. Endovascular exclusion of femoral anastomotic aneurysm is safe and feasible.