RESUMEN
The exact site of small bowel bleeding is difficult to detect intraoperatively. We present a simple method of on-table identification of the site of the bleed. A 55-year-old lady presented with recurrent episodes of melena and drop in hemoglobin. Digital subtraction angiography (DSA) revealed angiodysplasia of a vessel supplying the proximal jejunum. A microcatheter was placed at this site in the DSA suite, just prior to laparotomy. Two cubic centimeters of methylene blue dye was injected into the microcatheter on-table which demarcated the 6 in. of involved jejunum which was then resected. Patient is currently doing well over a 6-month follow up with no further episodes of melena. In conclusion, preoperative DSA and selective catheterization of the affected vessel allow for on-table localization of the exact site of bleed. This simple method avoids more invasive techniques of detection and enables limited segmental resection of the affected bowel.