====== VENOUS DRAINAGE OF UPPER LIMB ======



  * superficial veins runs away from pressure points 
    * absent in 
      * palms 
      * ulnar border 
      * back of arm 
  * individual veins 
    * starting point of drainage of upper limb 
      * dorsal venous arch 
        * afferents (tributaries include )
          * dorsal metacarpal veins 
          * dorsal digital vein 
          * 
      * Cephalic vein ( preaxial vein ) 
        * longer than postaxial 
      * Basilic vein ( post axial vein ) 
      * median cubital vein 
        * circuit between cephalic and basilic vein