part of part of tributary of tributary of Homo sapiens knee popliteal vein vein leg blood vessel vein of genicular venous plexus UBERON:0013144 genicular vein The term genicular venous plexus (plexus venosus genicularis) should replace the term genicular veins. At the knee, deep veins do not correspond exactly to the branches of the popliteal artery (articular arteries). They are arranged in a complex plexus of interconnecting veins.[http://www.veinsurg.com/fr/biblio/echodoppler/echodoppler_11.php] FMA:44559