What am I looking at?
Visual recognition
Clear, colorless dehydrated alcohol supplied in a vial or syringe; the liquid itself has few distinctive visual features, so recognition depends heavily on labeling and procedural context.
07-01
Absolute ethanol
Liquid sclerosant
Three-panel learning framework
Recognition, context, and distinction
What does it do, and where will I see it?
Use & procedural context
Acts as a potent liquid sclerosant that produces permanent endothelial injury and target obliteration. Typical procedural contexts include treatment of venous and lymphatic malformations and selected ablation or sclerosis applications.
What most clearly distinguishes it from similar devices?
Key distinctions
Ethanol is a liquid sclerosant that produces permanent endothelial injury rather than mechanical occlusion with a coil, plug, or particulate embolic.