[Indication and clinical value of vesiculodeferentography concerning urologic-andrologic diseases (author's transl)].

There are 29 cases of vesiculodeferentography (VDG) (1962-1975) presented. The very indication of VDG was the evaluation of azoospermia due to occlusion of the vas deferens, in addition to other urologic diseases. Especially from the andrologic point of view the various forms of occlusion-azoospermia are classified and analyzed. It is pointed out, that the rete testis region is not to be elucidated by VDG.