Sorry to hear about your accident.

While that contortion takes some getting used to, if there's an active problem, I'd say you have more wrong with the wrist than just a sprain.  If you can, get it looked at.

If you can't, or they say "Oh, yes, that's a XYZ condition, very rare. Learn to like it, you'll have it all your life,", then a couple of other options:

Trade in this fiddle for a left-handed one, and learn to play left-handed.  (Left handed violins are not common, but they do exist.)  If you're a beginner, neither hand knows what it's doing all that well, so having them switch roles shouldn't be too confusing.  (And if an experience of mine (when learning foil fencing) is any indication, if you try to reverse your left and right hand's jobs, it will be horribly awkward until suddenly, it's not.  I had 95% of my skill at fencing right handed transfer over to my left, and it happened in just a few seconds. (A few seconds that came after several hours of attempts, mind you.)

Finally, you can play a violin somewhat like a cello. It will take some creativity to figure out how to anchor it, but it will work just fine, and it doesn't require you to contort your hand and arm into weird positions. Bowing will take some getting used to, because it's backward (the G string is what's closest to your hand and the E string furthest away), but you can get used to that. People (especially traditional violinists) will look at you funny, so practice in the mirror looking funny back at them.   Nicest thing about this option is that it's MUCH more ergonomic than the standard way to play a violin, so you're a lot less likely to injure yourself on down the line.

Of course, if either the funny looks or the getting creative about ways to attach it to you don't appeal, you could just switch to cello.