OP, I am so sorry this happened and I hope guest services can do something to make it better, even though it is too late to make it right.
I just wanted to share a story of Disney going above and beyond when dealing with an injury. Last year, my son bumped his head during breakfast at Crystal Palace and got a small cut over his eye. One of the CMs immediately got the manager, who walked us personally over to first aid. They washed the cut and applied a butterfly closure and gave my boys dozens of stickers, and then we walked into the lobby of FA to find the manager of Crystal Palace still waiting for us. He escorted us back to the restaurant and back to our table, which they had saved for us since we had not seen Eeyore yet. Everyone was kind and concerning throughout the process. They whole thing only took probably 15 minutes, but I have no doubt that manager was busy and had other things he could have been doing with that 15 minutes. The fact that he took the time to make sure my son was taken care of and that my boys got to finish our Crystal Palace experience was really unexpected and greatly appreciated. That is how injuries should be handled every time, at least in a perfect world.