This may be congenital or acquired through muscular hypertrophy. PAES can be further classified by anatomical type (I–VI, table 1). It may exist alone or in combination with popliteal vein and/or ...

The SSV runs from the lateral ankle to the level of the knee where it drains into the popliteal vein at the saphenopopliteal junction. The axial deep veins lie deep within the fascial compartments ...