Right below your index finger knuckle? I mostly see it when I make a fist. I know this is a very specific question, but I've been really worried about a dent there on my hand. This dent is pretty prominent on my left hand, compared to my right. I've never noticed it before BFS, because I wasn't looking for any differences and atrophy.I know bodies aren't symmetrical, and dents can be normal..etc. I just want to know if anyone can relate to this at all.Thanks.