Percutaneous drainage of abdominal abcess

• Published in: European journal of radiology Vol. 43; no. 3; pp. 204 - 218
• Main Authors: Men, Süleyman, Akhan, Okan, Köroğlu, Mert
• Format: Journal Article
• Language: English
• Published: Ireland Elsevier Ireland Ltd 01-09-2002
• Subjects: Abdomen; Abdominal Abscess - classification; Abdominal Abscess - diagnostic imaging; Abdominal Abscess - pathology; Abdominal Abscess - therapy; Abscess; Drainage - methods; Humans; Kidney Diseases - surgery; Liver Abscess - surgery; Pancreatic Diseases - surgery; Percutaneous drainage; Postoperative Complications - surgery; Radiography, Interventional; Tomography, X-Ray Computed; Percutaneous drainage; Abscess; Abdomen
• ISSN: 0720-048X; 1872-7727
• DOI: 10.1016/S0720-048X(02)00156-0

The mortality in undrained abdominal abscesses is high with a mortality rate ranging between 45 and 100%. The outcome in abdominal abscesses, however, has improved due to advances in image guided percutaneous interventional techniques. The main indications for the catheter drainage include treatment or palliation of sepsis associated with an infected fluid collection, and alleviation of the symptoms that may be caused by fluid collections by virtue of their size, like pancreatic pseudocele or lymphocele. The single liver abscesses may be drained with ultrasound guidance only, whereas the multiple abscesses usually require computed tomography (CT) guidance and placement of multiple catheters. The pancreatic abscesses are generally drained routinely and urgently. Non-infected pancreatic pseudocysts may be simply observed unless they are symptomatic or cause problems such as pain or obstruction of the biliary or the gastrointestinal tract. Percutaneous routes that have been described to drain pelvic abscesses include transrectal or transvaginal approach with sonographic guidance, a transgluteal, paracoccygeal–infragluteal, or perineal approach through the greater sciatic foramen with CT guidance. Both the renal and the perirenal abscesses are amenable to percutaneous drainage. Percutaneous drainage provides an effective and safe alternative to more invasive surgical drainage in most patients with psoas abscesses as well.