Back when I was a crimefighter I had a tussle with a bad guy and broke my right hand on his head. (He was found to be a heroin addict on a methadone program; could not hurt him.)

Was off for nine (9) weeks but that did not limit my non-work activities. Simply wore my IWB holster on my left side...butt of M60-NY1 facing forward. Easy to draw; always had to qualify with the off hand so that was not an issue, either.

As an aside, would have taken a million bucks for me to hit him with my right once it was broken...and knew instantly that it was.
Exquisite pain to be sure.

Be safe.