I'm not sure if there are surgeons who put stints for arteries that go to the penis, but it's possible. I know there is bypass surgery for the penile area - where the surgeon takes a healthy donor artery feeding another part of your body, and redirects it to feed the penis, bypassing the blocked artery. I believe the requirements for this surgery are that you have a healthy donor artery to use, and that the blockage(s) are localized enough and in the right spots so they can be bypassed. You would need to have an angiogram done on that area, which is an invasive test that shows your arteries.