you might check out www.franktalk.org. It's for exactly what you're asking about
. Tons of guys here are ED experts, but this board is really for Prostate Cancer. FT is for ED of all kinds of causes. Lots of answers for you there as well.
ED website for PCa guys
46 at Diagnosis.
Father died of Pca 4/07 at 86.
10/07 PSA 5.06 (Biopsy 11/07 1 of 12 with 8% involvment) (1mm)
Da Vinci surgery Jan 5, '08 at Mt. Sinai Hosp. NYC www.roboticoncology.com
Saved both nerve bundles.
Path Report: Stage T2cNxMx
Pad free on March 14 - (10 weeks.) Never a problem since.
ED - at one year, ED is fine with viagra.
Two year PSA - undetectable!