I just noticed this evening while holding my younger box turtle that there was something on her right hind leg. After I picked it off I noticed quite a few pieces of wet debris the same color as her plastron. As she kicked around I lifted the skin up and noticed an opening in her body where the debris was coming from. It was a wide opening where the skin of her leg meets her plastron and appeared to go deep inside of her body. I will be taking her to a vet on Monday morning (or sooner if I manage to find one open on Sundays) but was hoping to get any kind of clarification on what I could be dealing with, and if anyone has any tips in the meantime. My best guess thus far is shell rot though it seems to be mainly her skin except maybe the very edge of her plastron where it touches that area of skin. I greatly appreciate any information.