There isn’t much room in there, but maybe. A guy may be able to fab something up that was shaped like a horseshoe.
In my experience, chattering is more about how you hold the handpiece. Usually all that is required is a slight change in the angle of the handle. Tighter grip helps also. Not saying that it will totally prevent it, but I’ve seen it help.
It also works better if you go up into the corner away from you rather than go left into the corner. And then once you get high enough, it’s pretty easy to sweep to the right from there.