What's the worst wound/pressure injury you've seen?

Tonight I saw something I didn't expect to see, but probably should have given my mostly elderly patient population. Patient came in a few weeks ago from home with sepsis and a sacral wound. Tonight I got her due to worsening sepsis and respiratory distress. While documenting her wounds, I was a bit confused as to what I was looking at then horror sunk in. I was looking at her cervix through her sacrum. I never thought I'd see this, but here it was. I spent the night stabilizing her and writing multiple incident reports. Tonight I get to contact DCF which is going to be fun.

That's my story, so what's the worst wounds/pressure injuries you've seen?