1 doctor weighed in:

Assuming it is the cause, which nerve, when pinched/damaged causes impotence and requires me to use viagra (sildenafil) to attain an erection?

1 doctor weighed in
Dr. Robert Killian
General Practice

In brief: Erectile Dysfunction

Ed is usually a problem with the blood vessels, not the nerves.
Do you have a particular back or spine injury that makes you think otherwise?

In brief: Erectile Dysfunction

Ed is usually a problem with the blood vessels, not the nerves.
Do you have a particular back or spine injury that makes you think otherwise?
Dr. Robert Killian
Dr. Robert Killian
Thank
Get help from a real doctor now
Dr. Eric Weisman
Board Certified, Neurology
33 years in practice
9M people helped
Continue
108,000 doctors available
Read more answers from doctors