angioscopy
Minimally invasive endoscopic visualization technique for direct examination of vessel lumens during vascular procedures.
Full Definition
Angioscopy is a specialized endoscopic technique that allows direct visualization of the interior of blood vessels during vascular interventions. Unlike angiography which provides silhouette images, angioscopy offers real-time color visualization of vessel walls, thrombus, and plaque characteristics. This technique is particularly valuable for assessing the completeness of thrombus removal and evaluating vessel wall integrity during interventional procedures.
Usage
Usage note: Often confused with angiography; ensure distinction between imaging modalities is clear in medical documentation.
In Context
- "The surgeon used angioscopy to confirm complete thrombus extraction from the femoral artery." — Interventional radiology report
- "Angioscopy revealed residual plaque debris that was not visible on conventional angiography." — Vascular surgery operative note