Spontaneous isolated celiac and splenic artery dissection with splenic infarction.

Spontaneous isolated celiac artery dissection is considered an uncommon clinical condition. Rarer still is spontaneous isolated celiac and splenic artery dissection, with a total of 42 reported cases. There is no known definitive cause of visceral artery dissections, but risk factors include male sex, age in 5th or 6th decade, hypertension, and connective tissue disorders. The presentation varies, diagnosis is principally radiographic, and the mainstay of treatment is anticoagulation or antiplatelet therapy. Splenic infarction is a common finding with splenic artery dissection, although the strength of this association has not previously been reported. Herein we present a case of spontaneous isolated celiac and splenic artery dissection with splenic infarction that was successfully managed with blood pressure control and antiplatelet therapy. We review previous literature, principles of diagnosis and management, and incidence and outcomes of splenic infarction as it related to splenic artery dissection.