Ball bladder?
Never ran into THAT one in Anat&Phys class....
You guys got it rough!
I had my gall bladder out, couple of weeks and you'll be shooting. Not even that long if you shoot a light bow.
Meantime, poor Shade Seeker here needs some shoots in Arizona. The Trad Shooters of Arizona had one earlier in the year, but info on them is sketchy. Here is a reference in the Trad Clubs forum:
Trad clubs ..and what I got from a search in Trad Events:
Trad Events Arizona needs some fuel added to their fire!
Killdeer