Ligation of symptomatic celiac artery aneurysm without vascular reconstruction: Utilizing the natural collateral circulation of the celiac axis: A case report

Selective Arterial Catheterization as a Bridging Therapy for Blunt Traumatic Aortic Injury With Intraperitoneal Organ Malperfusion

Blunt thoracic aortic injury (BTAI) is fatal and requires thoracic endovascular aortic repair (TEVAR) for its optimal management. Performing TEVAR requires multidisciplinary specialists and supportive facilities.  We report a case of an 89-year-old man who presented to the emergency department with blunt trauma. Whole-body computed tomography (CT) revealed grade II aortic injury with disrupted blood flow to the left kidney. Sudden paralysis of the left lower extremity and distal progression of the aortic dissection occurred. However, TEVAR could not be performed immediately. Therefore, an external shunt from the right common femoral artery to the left lower extremity was created with angioplasty, superior mesenteric artery (SMA) stenting, and celiac artery (CA) balloon dilatation. The patient's condition stabilized, and he was transferred to a hospital where TEVAR was performed. Selective arterial catheterization (SAC) for treating intraperitoneal organ malperfusion caused by BTAI may be an effective bridging therapy for TEVAR.

Rare cause of fatal acute abdomen-celiac artery aneurysm

INTRODUCTION

Aneurysm of the celiac artery is a rare type of visceral artery aneurysm with an incidence of 0.1 %2%, but it carries a definitive risk of rupture. Neurofibromatosis type 1 (NF-1) has a remarkable association with a spectrum of arterial diseases, including an occlusive or aneurismal disease. Less often it affects celiac arteries.

PRESENTATION OF CASE

Here we present a case of rupture of celiac artery aneurysm in a patient NF-1 who presented with sudden onset of acute severe epigastric pain with tenderness and guarding in the epigastric region. Computed tomography (CT) scan revealed celiac artery aneurysm with evidence of retroperitoneal hematoma. As the patient became unstable, we performed emergency laparotomy in the best interest of the patient in our setting, and we barely controlled the source of bleeding. Unfortunately, we could not save the patient as he developed disseminated intravascular coagulation due to a massive blood transfusion.

DISCUSSION

Visceral artery aneurysm should be considered in patients present with an acute abdomen with anemia. As neurofibromatosis is associated with a spectrum of a vascular disease, vascular screening needs to be considered.

CONCLUSION

Even though celiac artery aneurysm is rare, it should be considered as one of the prompt differential diagnoses when patients present with an acute abdomen with anemia to prevent a fatal outcome.