الفهرس 
INTRODUCTION AND AIM OF WORKOnly 14 pages are availabe for public view
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Abstract
It is now widely accepted that a significant proportion of patients with
erectile impotence have a clearly demonstrable abnormality in the
hemodynamics of erection. The hemodynamics of erection depends not
only on the integrity of arterial blood supply, but also on the corporal
sinusoids and venous drainage.
Medical and surgical management of organic impotence continues to
evolve, and the interest in diagnosis of vasculogenic impotence has
increased significantly to clarify whether it is venogenic impotence,
arteriogenic impotence or it is multifactorial probiem.
The aim of this work is to evaluate the penile venous competence by
pharmaco-cavernosometry and cavernosography; as well as to assess
arterial inf!ow to the penis by duplex sonography and color Doppler which
provided a ncn invasive means of assessing patients w’:h sc;spected
arteriogenic impotence. Pharmacoarteriography and isotope study are used
in scrr.e selected cases to confirm the presence of inadequate penile
arterial supply.