My dad cut his finger today, luckily I took the emt course when I was 18. That was over six years ago, and I have forgotten quite a bit about what they taught us. We had a short meeting and decided that the old super glue trick was the way to go.
Not only is super glue a super adhesive, it is a super anesthetic lol.
Here is my dad's finger all glued back together. I am going to have to print up new business cards that have "super glue finger repair" listed in the service section lol