Given some of the topics that I/we have been discussing lately, I thought the article below was rather interesting myself. I found the read to be rather thought provoking.
Wikipedia certainly doesn’t get into epididymal hypertension in detail, but that’s were I started.
This is somewhat unrelated, but here’s another term we don’t see nor use here.
I certainly think it’s possible that there are other contributing factors involved with vasectomies that could mimic prostatic congestion symptoms. Whatever the case, I thought it was interesting.