Michael Bisping was already up and throwing knee strikes just hours after his replacement surgery on Thursday ... testing out the new merchandise in his hospital gown!!
The UFC superstar got the work done after he had been dealing with intense pain in his knee since he tore his PCL in 2005, with the discomfort had gotten unbearable over the past 6 months.
Now, the Count has a brand spankin' new knee after a 3.5 procedure at St. Joseph Hospital of Orange ... and by the looks of it, Bisping isn't gonna miss a step!