[Classification of varices and venous insufficiency]

Area of Science:

• Phlebology
• Vascular Medicine
• Clinical Classification Systems

Context:

• The classification of varicose veins is a long-standing challenge in phlebology.
• Existing classification systems struggle to reach a consensus on defining varicose veins and chronic venous insufficiency.
• Chronic venous insufficiency encompasses both superficial and deep venous lesions with diverse clinical manifestations.

Purpose:

• To review the historical attempts at classifying varicose veins and chronic venous insufficiency.
• To highlight the difficulties in achieving a consensus on venous disorder classification.
• To propose a simplified, five-stage clinical classification for chronic venous insufficiency.

Summary:

• A review of historical classifications reveals challenges in defining varicose veins and chronic venous insufficiency.
• The proposed five-stage clinical classification aims to simplify the assessment of chronic venous insufficiency.
• This classification emphasizes the need for treatment and further investigation beyond symptomatic stage II varicose veins.

Impact:

• Provides a unified framework for understanding and managing varicose veins and chronic venous insufficiency.
• Facilitates clearer communication among clinicians regarding venous disease severity.
• Guides treatment decisions and the necessity of complementary investigations based on disease stage.