Several dynamic tests with vasoactive drags are available for evaluating penile vascular inflows and outflows,ranging from simple pharmacologic test to more invasive radiologic sets. However, there is still no perfect...Several dynamic tests with vasoactive drags are available for evaluating penile vascular inflows and outflows,ranging from simple pharmacologic test to more invasive radiologic sets. However, there is still no perfect single testto reflect the penile vascular flow. All possible efforts should be exerted to get the greatest erectile effect to avoid anunderestimation of blood flow to the corpora due to incomplete relaxation of the trabecular smooth muscle.Appreciation of the type and frequency of anatomical variations and potential collateral routes is important in interpretingpenile arterograms and in evaluating the hemodynamic significance of suspected arterial disease. Choice of the vasculartests should always depend on the purpose of testing.展开更多
文摘Several dynamic tests with vasoactive drags are available for evaluating penile vascular inflows and outflows,ranging from simple pharmacologic test to more invasive radiologic sets. However, there is still no perfect single testto reflect the penile vascular flow. All possible efforts should be exerted to get the greatest erectile effect to avoid anunderestimation of blood flow to the corpora due to incomplete relaxation of the trabecular smooth muscle.Appreciation of the type and frequency of anatomical variations and potential collateral routes is important in interpretingpenile arterograms and in evaluating the hemodynamic significance of suspected arterial disease. Choice of the vasculartests should always depend on the purpose of testing.
