Pharmaco-induced erections for penile color-duplex ultrasound: oral PDE5 inhibitors or intracavernosal injection
International Journal of Impotence Research: The Journal of Sexual Medicine,
Clinical Article
Yang Y et al. – Although PDE5 inhibitors (PDE5–Is) and papaverine intracavernosal injection (ICI) showed similar effects on PCDU parameters in detecting arterial ED, more patients had better clinical responses to ICI, and oral PDE5–Is administration still showed some pitfalls in practical use.



