Dunno in humans.
Don't let him jump off couches, it's not a good idea for dogs that just had a THR. We have a year old lab in that had one, it's failed four times because he's a mentallist.
( Esme Weatherwax I swear on my tash it's daycent hash, Thu 21 May 2009, 20:20, archived)

do their legs just fall off?

( glued eel /questions/questionsyoudliketoask/post1648081, Thu 21 May 2009, 20:22, archived)

Eventually we have to chop them off.
Choppy choppy.
( Esme Weatherwax I swear on my tash it's daycent hash, Thu 21 May 2009, 20:25, archived)

using chainsaws

( Tyronne Get To Falkirk, Thu 21 May 2009, 20:37, archived)

Then honey, salt, pepper, rosemary and olive oil.
oven at 220c for 60-75 minutes.
( Maffers I flow kinda strange like Spina Bifida footprints, Thu 21 May 2009, 20:38, archived)

Nah, bone saws.
I got to chop a foot off a cat's severed leg for the lab once. That was cool.
( Esme Weatherwax I swear on my tash it's daycent hash, Thu 21 May 2009, 20:41, archived)