Dynamic cavernosography remains today an important step in diagnosis of veno-occlusive impotence, as support to cavernosometry: cavernosometry facilitate the diagnosis and the evaluation of venous-defect, but a contemporary show-timed cavernosography takes many informations about the site of venous-escape; these date allow to perform a correct selective vein ligation or percutaneous procedures, recently introduced in the clinical practice as an alternative or in association with vein ligation. Static cavernous-spongiosography, instead, has many indications in neoplasms and severe malformations.