venous insufficiency
Condition where veins cannot adequately return blood to the heart, causing pooling and symptoms.
Full Definition
Venous insufficiency is a pathological condition characterized by inadequate venous return due to valve dysfunction, obstruction, or muscle pump failure, resulting in venous hypertension and associated clinical manifestations. This condition commonly affects the lower extremities and presents with symptoms including leg swelling, skin changes, varicose veins, and in severe cases, venous ulceration. In vascular medicine documentation, the classification, severity grading, and treatment outcomes of venous insufficiency require precise terminology and standardized assessment scales that editors must accurately preserve.
Usage
Usage note: Distinguish clearly from arterial insufficiency, which has different symptoms and treatment approaches.
In Context
- "Chronic venous insufficiency was classified as CEAP class C4 based on skin pigmentation and dermatosclerosis." — Clinical assessment report
- "Treatment of venous insufficiency included compression therapy and endovenous ablation procedures." — Treatment plan documentation