Hope your injury turns out ok.
I also broke a glass carboy a few weeks ago. In the same fashion you did. Had just finished sanitizing and was turning to rack my just cooled wort, and outa my hands in went. I cut my palmand after wrapping with paper towels and cleaning up most of the glass, I racked to plastic fermenter. Was a pain in the ass!
I still find a little chunk of glass from every now and again in the garadge.
I replaced the 5 gal. With a 6. I would eventually love to get one of the big bubblers, but I still think I will always have atleast one big glass carboy. Just cuz. But then again, I am a hard learner. ;-)
Cheers to ur next brew!