Hour glass...

[lmspca]

Here's my story. 57 year old, very good shape. 18 months ago diagnosed with stage 2 prostate cancer, 3+4. I year ago received 25 sessions on imrt to pelvic area. 11 months, ldr Brachytherapy, 71 seeds. Cancer in remission.
I really have not had a hard time getting an erection after the treatments, but keeping one like before is not the same. I attribute this to all the treatments, stress, etc. The seeds will 100 percent diminished in 2 months. About 3 months ago and out of nowhere I got the hour glass indentations about 2 inches from base. It pretty much goes all the way around, kind of, hard to explain. I have not had an injury, pain, curvature, nada. So I'm trying to figure this out. I also wonder if this has something to do with my erections not lasting as long. I have not gone to the urologist, and I guess we have one of the best at Rush hospital here in Chicago. I want to find out as much info as possible about this before I do. I read a about VED and would like to try that. Don't want any injections, really don't want any pills unless the doc deems it necessary.
Any info would be great.
Thanks much!