I can't really see what you're talking about in this. I assume the gills are coming out from behind the gill plates, correct?
Is this a recent happening or is this fish a new addition?
If this has always been, then I would say, it's fine. The fish is just more prone to infections and injuries. Keep a good water change schedule with a low bacterial count, and you should be good.
I would like more details on this though.
Hope this helps,
John