It seems to me that if you've got this toe injury and you've tried to continue as best you can then lower limb body mechanics have come into play.

The bodies uncanny knack of getting around a problem is sometimes not what we would like.

Have you tried crutches i.e. totally non-weightbearing?
Walking on the outside of your foot is goine to cause all sorts of issues, stand still, move your weight onto the outside of your foot and see how your lower body changes, now if your doing that all the time then problems will be evident