(Monkey Fist works great )
Glue it back together. Super glue is your friend. Locktite or whatever it's called(little bottle from the supermarket ).Super glue was invented for skin wasn't it? I'm amazed that so few people use it.
I'll answer that for you TT. No. Thanks Google
I get this on my left hand forefinger. However I think I cut this many years ago and I wonder whether it's scar tissue that keeps splitting.
I get this, the same two joints repeatedly split. Even after a month or 6 weeks of healing and no climbing while I'm offshore, do a few hard board sessions or get back on Avenged and I am pretty much guaranteed they'll open up in short order.