When the Tree Branch Affects the Fruits: A Case of Celiac Artery Dissection.

Arterial dissection is a laceration of an artery or arterial bed, that can extend to contiguous arteries and lead to accumulation of blood providing a great risk for thrombi formation, and possible ischemic events. Celiac artery dissection is a very rare pathology, with an unknown prevalence and a pathophysiology that still needs to be elucidated. Diagnosis has increased in the last decade due to higher imaging modalities and accessibility of such that provide simpler identification, as well as which treatment should be applied to a particular patient. In this case report, we present a 44-year-old male with abdominal pain, found to have on computed tomography angiography (CTA) a dissection of the celiac artery with extension to the splenic artery, causing multiple splenic infarcts, demonstrating that such lesions can be the cause of unexplained thrombosis in a certain patient population. Due to its complex presentation, management can differ based on the characteristics of the dissection as well as organ involvement, these modalities range from anticoagulation to surgical or endoscopic intervention. This case highlights the rare occurrence of an isolated dissection at a visceral artery causing thrombosis in a relatively healthy patient.