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[Doppler sonography after extra-intracranial anastomosis operations]
Wiener Medizinische Wochenschrift (1946)
|June 30, 1984
Summary
Extra-intracranial bypass surgery may prevent strokes by improving blood flow in carotid artery disease. While Doppler-sonography may not detect minor flow changes, it effectively confirms the bypass is open.
Area of Science:
- Neurosurgery
- Vascular Surgery
- Neurology
Context:
- Extra-intracranial bypass surgery is performed to enhance regional cerebral blood flow.
- This procedure aims to prevent ischemic cerebral events in patients with carotid system stenosis or occlusion.
Purpose:
- To evaluate the effectiveness of Doppler-sonography in monitoring extra-intracranial anastomosis.
- To assess the utility of Doppler-sonography in demonstrating anastomosis patency post-surgery.
Summary:
- Doppler-sonography may not detect subtle hemodynamic improvements following extra-intracranial bypass surgery.
- However, Doppler-sonography is highly effective in confirming the patency of the surgically created anastomosis.
Impact:
- Highlights the limitations of Doppler-sonography for assessing minor hemodynamic changes after bypass.
- Emphasizes the value of Doppler-sonography in verifying surgical success through anastomosis patency confirmation.