I have an armature set up with constraints to keep the shin bones from rotating, but when I try to move them the shin bones move up and to the left. I double-checked the position of each bone and they themselves are not skewed, I wonder why it’s messed up. If you need the blend file to look at it I’ll give it via PM. Here’s a picture to help explain it. When at rest, the feet are perfectly symmetrical.
link in case image is broken
Turn on the axis display for the bones. You might find some are pointing in odd directions.
You’re right, the axis display shows a rather bent axis! Is there a way to fix the axis?