Endovascular Stent Grafting of a Posterior Tibial Artery Pseudoaneurysm Secondary to Penetrating Trauma: Case Report and Review of the Literature

Spontaneous pseudoaneurysm of the posterior tibial artery successfully treated by open surgery: Case report and review of the literature

RATIONALE

An extremely rare spontaneous pseudoaneurysm (PSA) of the posterior tibial artery (PTA) in a middle-aged male patient was cured by open surgery effectively.

PATIENT CONCERNS

A 53-year-old man presented with the increasing swollen left shank for 1 day, with intermittent pain, pulselessness and pallor. He denied the history of trauma, infection, and other diseases.

DIAGNOSES

Physical examination, past medical history, ankle brachial index, ultrasonography, computed tomographic angiography (CTA), 3-dimensional reconstruction image of the popliteal artery and its branches and histological examination of intraluminal thrombus and clots helped us diagnose the patient as spontaneous PSA of PTA.

INTERVENTIONS

Our patient underwent excision of PSA and repair operation of PSA.

OUTCOMES

The patient recovered well at 2-year follow-up.

LESSONS

This rare case provides valuable insights for tissue repair and vascular surgery. Therapeutic methods should be in accordance with the best interest of patient. Open surgery is the effective treatment for spontaneous PSA of PTA.

A tibioperoneal trunk mycotic pseudoaneurysm successfully treated with ligation

We present the case of a 68-year-old man with a tibioperoneal trunk mycotic pseudoaneurysm, a rarity in the modern age of antibiotics. We describe the patient's hospitalizations and workups that ultimately led to this diagnosis and our management with open ligation without bypass. This case highlights the importance of combining a thorough history and physical examination with laboratory and imaging data while keeping in mind a broad differential diagnosis.

Coil embolization of an aberrant posterior tibial artery pseudoaneurysm after total knee arthroplasty

Arterial injury is a recognized but rare complication of total knee arthroplasty. These injuries, however, can be exceptionally devastating and potentially result in limb loss. Presentation may be delayed with symptoms associated with mass effect rather than with ischemia. We describe treatment of a patient with presentation delayed 2 weeks. In addition, the patient's arterial branch pattern demonstrated aberrant anatomy with high takeoff of the posterior tibial artery. This patient was successfully treated with transcatheter coil embolization. The current treatment options and published literature are reviewed.

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.

Endovascular Therapy of Vascular Trauma—Current Options and Review of the Literature

Objective:

To review the current use of endovascular techniques in trauma.

Summary Background Data:

Multiple studies have demonstrated that, despite current guidelines, endovascular therapies are used in instances of arterial trauma.

Methods:

The existing literature concerning arterial trauma was reviewed. Studies reviewed included case reports, single-center case series, large database studies, official industry publications and instructions for use, and society guidelines.

Results:

Endovascular therapies are used in arterial trauma in all systems. The use of thoracic endografts in blunt thoracic aortic trauma is accepted and endorsed by society guidelines. The use of endovascular therapies in other anatomic locations is largely limited to single-center studies. Advantages potentially include less morbidity due to smaller incisions as well as shorter operating room times. Many report using endovascular therapies even with hard signs of injury. Long-term results are limited by a lack of long-term follow-up but, in general, suggest that these techniques produce acceptable outcomes. The adoption of these techniques may be limited by resource and surgeon availability.

Conclusions:

The use of endovascular therapies in trauma has gained acceptance despite not yet having a place in official guidelines.

Successful Stenting of Iatrogenic Anterior Tibial Artery Pseudoaneurysm

Introduction

The use of covered tibial stents extends beyond the treatment of atherosclerotic disease. Tibial artery pseudoaneurysms have traditionally been managed with open surgery; however, the endovascular option is an emerging treatment.

Report

This report describes endovascular management of an iatrogenic anterior tibial artery pseudoaneurysm using a covered stent.

Conclusion

This case highlights the use of a covered stent for pseudoaneurysm exclusion, vascular control, and to minimize dissection in a patient with multiple previous surgeries.