Anterior saphenous vein:
anatomy and clinical importance
Five specialist questions on identifying the ASV, mapping its reflux, interpreting clinical burden, and judging emerging evidence.
Preparing your clinical challenge…
Recent questions. Carefully qualified answers.
Abbreviations used in this edition
ASV: anterior saphenous vein · GSV: great saphenous vein · AAGSV/AASV: historical names for ASV · SFJ: saphenofemoral junction · CFV: common femoral vein · DUS: duplex ultrasound · VCSS: Venous Clinical Severity Score · QOL: quality of life.
Evidence checked 13 October 2026. Recent-evidence window: 13 October 2025–13 October 2026; older sources are clearly labeled. Original, AI-assisted educational cases; not independently reviewed by a clinician. Apply current guidance and individual clinical assessment. This edition provides no accredited CME credit. Quiz answers remain in this browser. Submitted names and comments are stored on the website and displayed publicly beneath the relevant question.