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Abstract:
Five cases of retroperitoneal iliac fossa abscess are presented. Abnormal excretory urogram and plain films, coupled with a history of either hip pain, limp, or pelvic mass should suggest the diagnosis. The excretory urogram is the most sensitive means of detecting iliopsoas abscess; all patients had medial displacement on the distal ureter. The upper urinary tract was normal in all cases. Study of the gastrointestinal tract may be of additional help in localizing the abscess and ruling out other pathology. A retroperitoneal muscle splitting approach is the preferred surgical procedure. Drainage of the abscess cavity and systemic antibiotic coverage are curative.
Insights
Retroperitoneal iliac fossa abscesses can be diagnosed using excretory urograms, which show ureteral displacement. Surgical drainage and antibiotics effectively treat these iliopsoas abscesses.
Area of Science:
- Radiology
- Surgical Pathology
- Infectious Disease
Background:
- Retroperitoneal iliac fossa abscesses are uncommon but serious conditions.
- Diagnosis can be challenging, often requiring advanced imaging and clinical correlation.
Observation:
- Five cases of retroperitoneal iliac fossa abscess were analyzed.
- Clinical presentations included hip pain, limp, or pelvic mass.
- Abnormal excretory urograms and plain films were key diagnostic indicators.
Findings:
- Excretory urography is highly sensitive for detecting iliopsoas abscess, consistently showing medial displacement of the distal ureter.
- The upper urinary tract remained normal in all observed cases.
- Gastrointestinal tract imaging aided in abscess localization and differential diagnosis.
Implications:
- Early recognition via excretory urography is crucial for timely diagnosis of iliopsoas abscess.
- A retroperitoneal muscle-splitting approach is the recommended surgical technique.
- Effective treatment involves abscess cavity drainage and comprehensive antibiotic therapy.