Abstract
Penile hemodynamic studies require routine induction protocols for achieving rigid erections possible, which is usually obtained using intracavernous injections of vasoactive agents. In this scenario, the examiner must ensure a sufficient dose to allow for complete smooth muscle relaxation without leading to prolonged erections and priapism, which consists a challenge. Moreover, these agents are commonly used as a long-term treatment for erectile dysfunction because they are efficient in reestablishing functional erections. There are several combination possibilities in order to provide a synergic effect of these medications and maximize efficacy. In this chapter, pharmacological mechanisms of intracavernous vasoactive agents are provided along with practical hints to perform safe and effective erection-induction protocols.
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Miranda, E.d.P., Carneiro, F. (2024). Pharmacotherapy for Inducing an Erection. In: Penile Color Duplex-Doppler Ultrasound in Erectile Dysfunction Diagnosis and Management. Springer, Cham. https://doi.org/10.1007/978-3-031-55649-4_7
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DOI: https://doi.org/10.1007/978-3-031-55649-4_7
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