DSA (angiography)
Frontal Inferior mesenteric artery
Frontal Selective sigmoid artery
Frontal Selective sigmoid artery (post embolisation)
Frontal Inferior mesenteric artery (post embolisation)
Angiography via the right groin with IMA runs demonstrate an active bleeding source in the position predicted by the CTA (proximal sigmoid colon).
A microcatheter was manipulated as close as possible to the bleeding source and a series of microcoils were deployed occluding the bleeding vessel.