Intraabdominal abscess is a recurrent problem that deserves attention. Some use the term “subphrenic” synonymously with intraabdominal, although most use the term subphrenic to refer only to abscess just below the diaphragm. The most common etiologies are postoperative complications of biliary tract or peptic ulcer surgery, penetrating abdominal trauma, and perforated appendix. Some 80%-90% of […]