Fighting a draw with my irons

Best advice, go see a PGA professional. Had to give advice regarding a person's swing without seeing it in person.
They can help you very quickly and highly recommend it. Am 76 and have a PGA pro who helps me constantly fight my demons.

I don't know but most people would love to be able to hit a draw. My wife has a nice little draw and she hits it a mile. She was never taught it, just happens to be how she hits it.

Could be any number of things...grip, swing path, lie angle of the club (maybe you hold the club at a slightly different angle after recovering from the broken arm) etc. Pretty much impossible to tell without actually seeing your swing.

A draw is usually because you are coming too far in the from the inside path at impact then closing your club face ... most of the time. If you need help, use trackman or consult your local golf teacher to assist in dialing it back...

Good luck!

Best to see a pro, or try and have someone take a video and self diagnose the issue. Chris is right; you're probably swinging on an excessive inside to out path, but grip, lie angle and other factors could be contributing.