Hi I Had My Right Patella And A Lot Of

Hi I had my right Patella and a lot of scar tissue removed December 11 2015 had my Zimmerman taken off on the 22nd of January just under 3 weeks ago,now last Monday my first Physio since the opp the physio is happy as im at 45 degrees but dont see mt orthopedic surgeon till this wednesday the 10th and my wife insists I need to return to work ( heavy engineering ) do you think at my bend I will be cleared in three days to work in my trade?