Reading about the late James Garner, I came across another reason I will never be thought of as a tough guy. In 2000 the actor had bilateral knee replacement and was back at work little more than a month later. It took me 12 weeks. From the Los Angeles Times:
"Just prior to starting "Chicago Hope," Garner, who has had 19 surgeries on various parts of his body, including knees, back and heart, had both of his knees replaced.
"It was absolutely the most painful operation I have ever had," says Garner. "But after six or eight weeks, the pain starts to go away and you're all right. I went out yesterday for the first time to play golf. I wanted to see what I could do and I played 11 holes and I played pretty good."
Garner signed on with "Chicago Hope" before his surgery and reported to work five weeks after the operation. ...."
Garner's knee problems stemmed from an injury during his service in the Korean War, and was later aggravated by injuries during the run of The Rockford Files (1974-1980). Garner did most of his own stunt work.