Diffuse Peritonitis Caused by Splenic Abscess After Laparoscopic Sleeve Gastrectomy: A Case Report.

A splenic abscess (SA) following sleeve gastrectomy (SG) is a rare manifestation of a gastric leak (GL). The clinical findings include fever, abdominal pain, leukocytosis, and an elevated C-reactive protein. A computed tomography scan is diagnostic and can show signs of GL, or diffuse peritonitis. Treatment can either be non-operative (including large-spectrum antibiotics and percutaneous drainage) or surgical (including splenectomy). We present the case of a 41-year-old female patient with SA, with septic shock and diffuse peritonitis, successfully treated with a splenectomy three months post-SG.