Second-line therapy involves the use of intracavernosal injection therapy, vacuum device therapy, and transurethral agents.1 Third-line therapy is confined to penile implant surgery and vascular surgery.2
1. Lue TF. Drug therapy: erectile dysfunction. N Engl J Med. 2000;342(24):1802-1813.
2. NIH Consensus Conference. Impotence. NIH Consensus Development Panel on Impotence. JAMA. 1993;270(1):83-90. |