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MR imaging of the sacral plexus: abnormal findings
1Department of Radiology, Medical College of Wisconsin, Milwaukee 53226.
AJR. American Journal of Roentgenology
|May 1, 1993
Summary
Magnetic resonance (MR) imaging effectively visualizes the sacral plexus and surrounding structures. This essay details MR findings for sacral plexus abnormalities, aiding diagnosis of conditions like sciatica.
Area of Science:
- Radiology and Imaging Science
- Neuroscience and Neurological Disorders
- Musculoskeletal and Pelvic Anatomy
Background:
- Sacral plexopathy, radiculopathy, and sciatica symptoms can stem from various pelvic and gluteal region pathologies.
- Accurate diagnosis requires detailed visualization of the sacral plexus and adjacent anatomical structures.
Purpose of the Study:
- To illustrate Magnetic Resonance (MR) imaging findings in abnormalities affecting the sacral plexus.
- To demonstrate the utility of multiplanar MR examinations in defining neural involvement in sacral region diseases.
Main Methods:
- Review and illustration of MR imaging findings in patients with sacral plexus abnormalities.
- Focus on multiplanar MR examinations for detailed anatomical and neural level assessment.
Main Results:
- MR imaging provides detailed visualization of the sacral plexus and surrounding pelvic and gluteal structures.
- Specific MR findings associated with various abnormalities of the sacral plexus are presented.
Conclusions:
- Multiplanar MR imaging is a valuable tool for diagnosing diseases affecting the sacral plexus and surrounding regions.
- Detailed MR visualization aids in defining the neural level of disease involvement, crucial for conditions like sciatica.