User blog comment:Kaido King of the Beasts/Chapter 774: A Typical Power in an Atypical Host/@comment-4401815-20150123054803/@comment-5398287-20150124150215

Last we saw it, the arm was completely severed from Law's body, but intact. Of course, I wouldn't put it past Doflamingo to destroy or mangle it while Law's down, being the pragmatist/jerk that he is.