Ugh, sorry to see a brother beat up like that, hope it don't hurt like heck today!
I am no joint specialist, but hope it was well iced and immobilized asap following the mishap. I guess the transition from ice to heat needs to be after any potential swelling has occurred, meaning if you can keep from putting stress on it, you can transition sooner. My way out of date, and vaguely remembered training suggests that cold restricts vascularity, reducing swelling in an injured area initially, while heat opens vessels and allows reduction of swelling once the acute reaction to the injury has passed.
Would be good to know if you were wearing any protective gear, and how effective it was?
P.S. although your title suggests it, I am glad your report is not like the other recent dropped thread!