J Urol. 2012 Feb;187(2):613-7. Epub 2011 Dec 15.
Vasectomy reversal provides long-term pain relief for men with the post-vasectomy pain syndrome.
Horovitz D, Tjong V, Domes T, Lo K, Grober ED, Jarvi K.
N=14. And 13 came back.
Stating that you got robust results with 13 people in the sample size and especially stating that you got 93% efficacy in treatment is misleading when all you’ve done is find 13/14 patients were good.
I’m hard pressed to believe that anybody with a stats background would be willing to say that those kinds of results should be generally applicable to the general populace.