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Preoperative duplex scanning prior to infrainguinal revascularization
1Saint Joseph Medical Center, Burbank, California.
The Surgical Clinics of North America
|February 1, 1990
Summary
Ultrasonography effectively evaluates arterial occlusive disease before infrainguinal revascularization, aiding surgical planning and venous conduit selection for bypass procedures. This non-invasive imaging is becoming the standard for vein assessment.
Area of Science:
- Vascular Surgery
- Diagnostic Imaging
- Medical Ultrasonography
Background:
- Arterial occlusive disease necessitates infrainguinal revascularization procedures.
- Accurate pre-operative assessment is crucial for successful surgical outcomes.
- Venous conduit selection is a critical factor in bypass graft patency.
Purpose of the Study:
- To evaluate the role of ultrasonography in assessing arterial occlusive disease.
- To determine the utility of sonoangiography in planning infrainguinal revascularization.
- To assess the effectiveness of ultrasonography in selecting venous conduits for bypass surgery.
Main Methods:
- Utilized black-and-white and color sonoangiography for peripheral arteries and veins.
- Incorporated imaging and blood velocimetry techniques.
- Compared ultrasound data with radiologic findings and literature.
Main Results:
- Ultrasonography successfully evaluated arterial occlusive disease prior to infrainguinal revascularization.
- Sonoangiography aided in the design of surgical operations.
- This technique proved effective in selecting appropriate venous conduits for bypass grafts.
Conclusions:
- Ultrasonography is a valuable tool for pre-operative assessment in infrainguinal revascularization.
- Sonoangiography is established as the practical standard for venous conduit selection.
- The role of sonoangiography in preparing for infrainguinal revascularization is expanding.