Well Wednesday was my surgery and the anesthesiologist came in and informed me he wasn't worried about my lungs and the general anesthesia -but what couldn't be used with my lungs was the nerve bloc . That it would block the nerve but would also paralyze my diaphragm --and put me on a respirator for a while and maybe do long term damage. I was fighting back tears as the surgeon said I could back out and live with the limited use and continual pain of that arm---or go ahead without having the 12 hour pain free (and then take meds) and that he would try and place some pain meds inside my arm. I told him to go ahead and operate. What a sweet surprise. I have not been in extreme pain at all ---in fact it's been quite tolerable. Also I have been managing the rest room quite well with one hand!