Large gluteal abscesses as a complication of transgluteal drainage of pelvic abscesses: analysis of three cases and a search of the literature.

BACKGROUND: The percutaneous transgluteal approach is a well-accepted method for drainage of deep pelvic abscesses. Recently, in 3 patients, transgluteal drainage was complicated by the development of large gluteal abscesses requiring multiple surgical interventions. METHODS: This report describes these cases as well as a search of the literature. RESULTS: Three patients with a complicated clinical course after colon resection are described. After CT-guided percutaneous transgluteal drainage of the pelvic abscess, large gluteal abscesses were diagnosed after 2-6 weeks. Subsequent surgical interventions were needed to adequately drain these abscesses. In the literature, transgluteal drainage of pelvic abscesses is well described as a safe and efficient method. However, until now the development of gluteal abscesses has not been mentioned as a complication in the literature. CONCLUSION: In our own experience, a transrectally (radiologically or surgically performed) drainage route is recommended in patients who develop a deep pelvic abscess after bowel resection and suspicion of an anastomotic leak.

Aneurysm of the Superior Posterior Pancreatic-Duodenal Artery Presenting with Recurrent Syncopes.

We present a 61-year-old woman with hypovolemic shock due to a ruptured aneurysm of the superior posterior pancreatic-duodenal artery in whom recurrent syncopes were the first presenting sign of pancreatic-duodenal artery aneurysm (PDAA). PDAA is a rare but life-threatening condition. The widely varying symptomatology may lead to a delay in diagnosis and treatment. Patients with atypical symptoms, such as vague abdominal pain, recurrent dizziness or syncope, may actually suffer from a sentinel bleeding of the vascular malformation. Radiological imaging, especially selective angiography, may provide a diagnostic as well as a therapeutic tool in these patients.