I have a plate and 7 screws in my forearm and has not hurt because of the weather.
I feel it when doing something that requires the arm to twist with heavy weights, because that bone with the plate is not as flexible as it was.
Out in cold weather, the arm is covered.
My friend’s thumb was sheared completely off when it was caught in the dally while roping and they were able to reattach it to full function.
Seems that the ER surgeons here are very familiar with those surgeries, rather common in roping country.
He complains that in cold weather it hurts, only time it does.