Endovascular Treatment of an Anterior Tibial Artery Pseudoaneurysm Secondary to Penetrating Trauma in a Young Patient: Case Report and Literature Review.

We report a case of an 18-year-old woman who developed a delayed pseudoaneurysm of the right anterior tibial artery (ATA), 14 days after a knife accidental trauma. The patient was admitted to our emergency department for acute onset of pain in the right limb after a domestic trauma. At a physical examination, the limb was tense and tender, with a pulsatile mass in the anterior compartment. Femoral, popliteal, and distal pulses were palpable on both limbs. Duplex ultrasound scan (DUS) and computed tomography angiography showed the presence of an ATA pseudoaneurysm. An urgent endovascular treatment was performed under local anesthesia via percutaneous access. Pseudoaneurysm was excluded implanting 2 coronary covered balloon-expandable stents (BeGraft; Bentley Innomed GmbH, Hechingen, Germany). Postoperative course was uneventful and the patient was discharged on the second postoperative day under dual antiplatelet therapy. One- and 13-month scheduled follow-up visits and DUS revealed the presence of a normal pedal pulse, complete pseudoaneurysm exclusion, and patency of the stent grafts and the entire ATA with triphasic waveforms. In conclusion, endovascular treatment of an ATA pseudoaneurysm seems to be a feasible option. Further experience with this technique is needed to validate its safety and long-term patency, especially in young and healthy subjects.