I've had my rectum removed because of crohn's disease last year and ended up with retrograde ejaculation please can someone help with.Advice

[Jay73buster]

I've had my rectum removed because of crohn's disease last year and ended up with retrograde ejaculation and loss of Sensation in my penis which is coursing ED but I can sometimes get hard but not Sustain it does anybody know of anything that can help besides Viagra I've had sidafill if that's how it's spelled and does anybody now of anything to help with Sensitivity in the penis thank you.

Regards jay