Have You Told Your Abuser(s) You Have Ptsd?

I ve been seeing my therapist for a couple of years and we re about to start doing "the deeper work" related to my trauma. I have sometimes dissociated badly during sessions when we start to touch into more difficult things, so we recently had a conversation about how we do the trauma work and manage my tendency to dissociate and reduce potential fall-out. She talked about finding ways to help me to feel safe in my body and suggested I practise doing body scans and to try to find positions... Using Soft Toys To Help Healing?
https://www.myptsd.com/c/threads/have-you-told-your-abuser-s-you-have-ptsd.55985/