What rationale, guidance and evidence is there for the use of phosphodiesterase-5 inhibitors as supportive therapy to rehabilitate erectile function after nerve sparing radical prostatectomy?

Erectile dysfunction is a common complication following prostatectomy. Phosphodiesterase 5 inhibitors (sildenafil, tadalafil, vardenafil or avanafil), used either daily or on demand following prostatectomy, have… Avanafil Q&A Sexual health Sildenafil Tadalafil Vardenafil