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Peripheral arterial disease. Evaluation with color flow and duplex sonography
1Department of Radiology, Brigham and Women's Hospital, Boston, Massachusetts.
Radiologic Clinics of North America
|January 1, 1995
Summary
This review highlights ultrasound's growing use for diagnosing peripheral arterial diseases without invasive procedures. It covers key applications from detecting blockages to monitoring bypass grafts.
Area of Science:
- Medical imaging
- Vascular diagnostics
- Noninvasive procedures
Background:
- Peripheral arterial diseases (PAD) affect blood flow in the limbs.
- Accurate diagnosis is crucial for effective management.
- Noninvasive imaging modalities are increasingly preferred.
Purpose of the Study:
- To review the current applications of sonography in evaluating peripheral arterial diseases.
- To discuss the technical aspects and diagnostic capabilities of ultrasound in vascular assessment.
- To cover a range of PAD conditions and related vascular structures.
Main Methods:
- Review of existing literature and clinical practices.
- Discussion of sonographic principles for vascular evaluation.
- Analysis of diagnostic criteria for various peripheral arterial conditions.
Main Results:
- Sonography is a versatile tool for noninvasive assessment of PAD.
- It effectively detects and grades arterial stenosis and occlusion.
- Ultrasound is valuable for monitoring bypass grafts and identifying complications like aneurysms.
Conclusions:
- Sonography plays an expanding and vital role in the noninvasive diagnosis and management of peripheral arterial diseases.
- Its comprehensive capabilities make it indispensable for evaluating native arteries and bypass grafts.
- Further integration of advanced sonographic techniques will enhance patient outcomes in vascular care.