The word that will help you research what you want is "sensorimotor."
When sensorimotor work is done with a knowledgeable clinicial it is very helpful in healing from with trauma.
Peter Levine is excellent. I know of his work and have heard him speak several times. Most recently he also showed a video of his work with a child -powerful and moving.
I suggest you explore the work of Pat Ogden, also a leader in the field.
I use some of this method in my private practice work and find it helpful. As I know you appreciate, trauma is often in the history or present of a person with an eating disorder.