I'm kurious and I'm new here! I'm still a newb to all these photoshop things.
I was supposed to post a picture of an example of one of the things I did in Photoshop, but unfortunately, I had to have 4 posts. Lol
That is a little problem with the image kurious.
Hopefully your saving all your work with the layers as PSD or TIFF files.
If so just erase that fringe on that layer, otherwise clone stamp and some blur should take care of it.