Nontraumatic spontaneous hematoma of the rectus abdominis is frequently related to anticoagulation therapy. In most cases, this condition is spontaneously self-limited or can be controlled with conservative therapy. Nevertheless, in some patients, despite early and adequate medical therapy, continuous development of the condition requires rapid and complete hemostasis. Currently, endovascular management by selective transarterial embolization of the bleeding vessel is the most common treatment option. We report 2 cases of endovascular management of rectus abdominis hematoma using a mixture of n-butylcyanoacrylate and lipiodol to embolize the bleeding point of the superior epigastric artery. Clinical symptoms improved without noticeable complications.
Keywords: Hematoma; Rectus abdominis; Selective transarterial embolization.
© 2022 The Authors. Published by Elsevier Inc. on behalf of University of Washington.