accessory saphenous vein
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Related to accessory saphenous vein: saphenous veins, Saphenofemoral Junction
ac·ces·so·ry sa·phe·nous vein[TA]
an occasional vein running in the thigh parallel to the great saphenous vein which it joins just before the latter empties into the femoral vein.
Synonym(s): vena saphena accessoria [TA]