Hmm...

So the problem is that the ribbing is too loose and you want to rip the cuff out and redo the ribbing going back up in the other direction? What if after you rip down, you make a new cuff from the
top down and then graft it to the live stitches that you frogged to before? Then you wouldn't have that direction change that losnana was concerned about. May be more trouble than it's worth, but it's another approach to consider.