Related Experiment Videos
Pyogenic sacroiliitis. An absolute indication for computerized tomographic scanning
Clinical Orthopaedics and Related Research
|April 1, 1984
Summary
Pyogenic sacroiliitis (PSI) from pumice injection can mimic other conditions. Computerized tomography (CT) effectively diagnoses PSI and guides surgical treatment.
Area of Science:
- Medical Imaging
- Orthopedic Surgery
- Infectious Diseases
Background:
- Pyogenic sacroiliitis (PSI) presents with non-specific symptoms, often mimicking herniated discs or arthritis.
- Physical examination findings for PSI can be misleading, potentially delaying diagnosis.
- Initial radiographic imaging is frequently normal in early stages of PSI.
Observation:
- A case of PSI complicated by iliopsoas abscess following pumice injection in a 32-year-old woman.
- Gallium and technetium scintiscanning showed an inflammatory pelvic focus but lacked specificity.
- Computerized tomography (CT) detected interosseous gas and a soft tissue abscess.
Findings:
- CT scans precisely delineated the lesion's location and extent within and around the sacroiliac joint.
- CT facilitated the selection of an optimal surgical approach for the patient.
- Follow-up CT studies allowed for objective assessment of treatment outcomes.
Implications:
- CT scanning is a valuable tool for diagnosing pyogenic sacroiliitis and associated abscesses.
- Accurate imaging is crucial for effective surgical planning and management of PSI.
- Objective monitoring of treatment response in PSI can be achieved through serial CT evaluations.