Superficial venous palmar arch
The superficial palmar venous arch consists of a pair of venae comitantes accompanying the superficial palmar arch. It receives the common palmar digital veins (the veins corresponding to the branches of the superficial arterial arch). It drains into the superficial ulnar radial and superficial radial veins, and the median antebrachial vein. References 

Veins of the upper limb