Here is an example of how things can be changed by Structural Integration. The before:
See the video below which will show the process:
Note that the results are lasting. The body, in this case, the feet, will continue to adjust to their situation and begin to incorporate or integrate this change with the rest of the leg and up into the hip. More work will solidify this and help keep the changes and continue the growth.
This is the change though by no means the final: