Perinephric Abscess Extending to the Psoas Muscle and Causing a Nephro-Cutaneous Fistula

Mulham Alom1, Victoria Bengualid2

  • 1Internal Medicine, St. Barnabas Hospital Health System, Bronx, USA.

Cureus
|April 3, 2023
PubMed

Insights

A rare case of extensive perinephric abscess caused by Citrobacter koseri and Bacteroides species in an elderly male with dementia is presented. The unusual abscess tracking and fistula formation highlight diagnostic challenges in complex patients.

Area of Science:

  • Infectious Diseases
  • Nephrology
  • Urology

Background:

  • Perinephric abscesses are collections of pus in the space around the kidney.
  • They can be caused by various bacteria, often originating from urinary tract infections.
  • Unusual presentations and causative organisms necessitate case reports for broader understanding.

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