<prompt> Saphenous vein cannulation is-Ant to medial malleolusAt fossaovalisAbove popliteal fossaNone  <response>: Ans. is a i.e., Ant. to medial malleolus o Saphenous venous cut down at ankle provide excellent access. It is reliably found 1 cm. anterior and 1 cm. superior to the medial malleolus. 